Rome is the most populous city in Italy. With 2.75 million inhabitants, the capital of the country put ahead Milan and Naples. Compared to the number of citizens in 2012, the resident population of Rome increased by over 140,000 individuals. Regional data Rome is located in the center of Italy in the Lazio region. Lazio is the second-largest region in terms of population size after Lombardy. In 2024, the region counts roughly 5.7 million inhabitants, whereas Lombardy has over ten million individuals. The third-largest region is Campania, with 5.6 million people. Naples, the major center of Campania, has around 910,000 inhabitants at the beginning of 2024. Nevertheless, this city was, back in the 19th century, one of the largest cities in Western Europe. Tourism in Rome The Eternal City is also the main tourist destination in Italy and was the eighth most-visited city in Europe. The largest groups of international visitors in Rome came from the United States of America, Japan, and the United Kingdom. Every year, more and more tourists also enjoy the best-known tourist attractions in Rome, like the Colosseum, the Roman Forum, and the Palatine Hill, which together recorded almost ten million visitors in 2022.

This statistic shows the ten largest cities in Italy in 2025. In 2025, around 2.75 million people lived in Rome, making it the largest city in Italy. Population of Italy Italy has high population figures and a high population density in comparison to other European countries. A vast majority of Italians lives in urban areas and in the metropolises (as can be seen in this statistic), while other areas, such as the island Sardinia, are rather sparsely inhabited. After an increase a few years ago, Italy’s fertility rate, i.e. the average amount of children born to a woman of childbearing age, is now on a slow decline; however, it is still high enough to offset any significant effect the decrease might have on the country’s number of inhabitants. The median age of Italy’s population has been increasing rapidly over the past 50 years – which mirrors a lower mortality rate – and Italy is now among the countries with the highest life expectancy worldwide, only surpassed by two Asian countries, namely Japan and Hong Kong. Currently, the average life expectancy at birth in Italy is at about 83 years. Most of Italy’s population is of Roman Catholic faith. The country actually boasts one of the largest numbers of Catholics worldwide; other such countries include Brazil, Mexico and the United States. The central government of the Roman Catholic Church, the Holy See, is located in Vatican City in the heart of Italy’s capital and ruled by the Bishop of Rome, the Pope. Officially, Vatican City does not belong to Italy, but is a sovereign state with its own legislation and jurisdiction. It has about 600 inhabitants, who are almost exclusively members of the clergy or government officials.

Throughout the early modern period, the largest city in Italy was Naples. The middle ages saw many metropolitan areas along the Mediterranean grow to become the largest in Europe, as they developed into meeting ports for merchants travelling between the three continents. Italy, throughout this time, was not a unified country, but rather a collection of smaller states that had many cultural similarities, and political control of these cities regularly shifted over the given period. Across this time, the population of each city generally grew between each century, but a series of plague outbreaks in the 1600s devastated the populations of Italy's metropolitan areas, which can be observed here. Naples At the beginning of the 1500s, the Kingdom of Naples was taken under the control of the Spanish crown, where its capital grew to become the largest city in the newly-expanding Spanish Empire. Prosperity then grew in the 16th and 17th centuries, before the city's international importance declined in the 18th century. There is also a noticeable dip in Naples' population size between 1600 and 1700, due to an outbreak of plague in 1656 that almost halved the population. Today, Naples is just the third largest city in Italy, behind Rome and Milan. Rome Over 2,000 years ago, Rome became the first city in the world to have a population of more than one million people, and in 2021, it was Italy's largest city with a population of 2.8 million; however it did go through a period of great decline in the middle ages. After the Fall of the Western Roman Empire in 476CE, Rome's population dropped rapidly, below 100,000 inhabitants in 500CE. 1,000 years later, Rome was an important city in Europe as it was the seat of the Catholic Church, and it had a powerful banking sector, but its population was just 55,000 people as it did not have the same appeal for merchants or migrants held by the other port cities. A series of reforms by the Papacy in the late-1500s then saw significant improvements to infrastructure, housing, and sanitation, and living standards rose greatly. Over the following centuries, the Papacy consolidated its power in the center of the Italian peninsula, which brought stability to the region, and the city of Rome became a cultural center. Across this period, Rome's population grew almost three times larger, which was the highest level of growth of these cities.

Rome is the largest Italian metropolitan area. As of 2025, the urban area of the capital city has a population of around 4.22 million people. Milan and Naples follow with 3.25 million and 2.96 million people, respectively. In terms of inhabitants per square kilometer, Naples, located in the south, has the highest population density. Rome, Milan, and Naples are also Italy's largest cities.

Population in largest city in Italy was reported at 4331974 in 2024, according to the World Bank collection of development indicators, compiled from officially recognized sources. Italy - Population in largest city - actual values, historical data, forecasts and projections were sourced from the World Bank on November of 2025.

Naples is the Italian city with the highest population density. As of 2025, the largest south Italian city counts 7,780 inhabitants per square kilometer. Milan followed with around 7,500 residents per square kilometer, whereas Rome, the largest Italian city, registered a population density of only 2,135 people, 5,645 inhabitants per square kilometer less than Naples.

Population in the largest city (% of urban population) in Italy was reported at 10.16 % in 2024, according to the World Bank collection of development indicators, compiled from officially recognized sources. Italy - Population in the largest city - actual values, historical data, forecasts and projections were sourced from the World Bank on November of 2025.

Italy IT: Population in Largest City: as % of Urban Population data was reported at 8.953 % in 2017. This records an increase from the previous number of 8.920 % for 2016. Italy IT: Population in Largest City: as % of Urban Population data is updated yearly, averaging 8.946 % from Dec 1960 (Median) to 2017, with 58 observations. The data reached an all-time high of 9.181 % in 1972 and a record low of 8.240 % in 1960. Italy IT: Population in Largest City: as % of Urban Population data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s Italy – Table IT.World Bank: Population and Urbanization Statistics. Population in largest city is the percentage of a country's urban population living in that country's largest metropolitan area.; ; United Nations, World Urbanization Prospects.; Weighted Average;

In 2020, the North Italian city of Cuneo was the city with the largest number of trees every 100 inhabitants. The city had 190 plants per 100 residents, whereas in Modena, in Emilia-Romagna, there were 115 trees per 100 population. Moreover, in Trieste, in the North-East of the country, there were 102 plants per every 100 people.

About this dataset

Context

This list ranks the 333 cities in the Massachusetts by Italian population, as estimated by the United States Census Bureau. It also highlights population changes in each city over the past five years.

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates, including:

• 2019-2023 American Community Survey 5-Year Estimates
• 2014-2018 American Community Survey 5-Year Estimates
• 2009-2013 American Community Survey 5-Year Estimates

Variables / Data Columns

• Rank by Italian Population: This column displays the rank of city in the Massachusetts by their Italian population, using the most recent ACS data available.
• City: The City for which the rank is shown in the previous column.
• Italian Population: The Italian population of the city is shown in this column.
• % of Total City Population: This shows what percentage of the total city population identifies as Italian. Please note that the sum of all percentages may not equal one due to rounding of values.
• % of Total Massachusetts Italian Population: This tells us how much of the entire Massachusetts Italian population lives in that city. Please note that the sum of all percentages may not equal one due to rounding of values.
• 5 Year Rank Trend: This column displays the rank trend across the last 5 years.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

This horizontal bar chart displays companies by city using the aggregation count in Italy. The data is about companies.

About this dataset

Context

This list ranks the 473 cities in the California by Italian population, as estimated by the United States Census Bureau. It also highlights population changes in each city over the past five years.

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates, including:

• 2019-2023 American Community Survey 5-Year Estimates
• 2014-2018 American Community Survey 5-Year Estimates
• 2009-2013 American Community Survey 5-Year Estimates

Variables / Data Columns

• Rank by Italian Population: This column displays the rank of city in the California by their Italian population, using the most recent ACS data available.
• City: The City for which the rank is shown in the previous column.
• Italian Population: The Italian population of the city is shown in this column.
• % of Total City Population: This shows what percentage of the total city population identifies as Italian. Please note that the sum of all percentages may not equal one due to rounding of values.
• % of Total California Italian Population: This tells us how much of the entire California Italian population lives in that city. Please note that the sum of all percentages may not equal one due to rounding of values.
• 5 Year Rank Trend: This column displays the rank trend across the last 5 years.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

In 2024, the total number of foreign residents in Italy was over five million people. In 2023, Rome and Milan were the cities with the largest presence of immigrant population, followed by Turin, Naples, and Florence.

About this dataset

Context

This list ranks the 2,153 cities in the Pennsylvania by Italian population, as estimated by the United States Census Bureau. It also highlights population changes in each city over the past five years.

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates, including:

• 2019-2023 American Community Survey 5-Year Estimates
• 2014-2018 American Community Survey 5-Year Estimates
• 2009-2013 American Community Survey 5-Year Estimates

Variables / Data Columns

• Rank by Italian Population: This column displays the rank of city in the Pennsylvania by their Italian population, using the most recent ACS data available.
• City: The City for which the rank is shown in the previous column.
• Italian Population: The Italian population of the city is shown in this column.
• % of Total City Population: This shows what percentage of the total city population identifies as Italian. Please note that the sum of all percentages may not equal one due to rounding of values.
• % of Total Pennsylvania Italian Population: This tells us how much of the entire Pennsylvania Italian population lives in that city. Please note that the sum of all percentages may not equal one due to rounding of values.
• 5 Year Rank Trend: This column displays the rank trend across the last 5 years.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

About this dataset

Context

This list ranks the 2 cities in the Big Stone County, MN by Italian population, as estimated by the United States Census Bureau. It also highlights population changes in each city over the past five years.

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates, including:

• 2019-2023 American Community Survey 5-Year Estimates
• 2014-2018 American Community Survey 5-Year Estimates
• 2009-2013 American Community Survey 5-Year Estimates

Variables / Data Columns

• Rank by Italian Population: This column displays the rank of city in the Big Stone County, MN by their Italian population, using the most recent ACS data available.
• City: The City for which the rank is shown in the previous column.
• Italian Population: The Italian population of the city is shown in this column.
• % of Total City Population: This shows what percentage of the total city population identifies as Italian. Please note that the sum of all percentages may not equal one due to rounding of values.
• % of Total Big Stone County Italian Population: This tells us how much of the entire Big Stone County, MN Italian population lives in that city. Please note that the sum of all percentages may not equal one due to rounding of values.
• 5 Year Rank Trend: This column displays the rank trend across the last 5 years.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

This dataset provides a snapshot of Airbnb listings across major Italian cities and regions, offering valuable insights into the short-term rental market in Italy. Whether you're interested in pricing trends, regional variations, or the impact of seasonality, this dataset has something for you.

Data refer to a period between September 2023 and September 2024

Key Features:

• City-level data: Explore listings in popular cities like Florence, Milan, Naples, Rome, and Venice.
• Regional insights: Analyze trends across broader regions including Puglia, Sicily, and Trentino.
• Comprehensive metrics: Data includes pricing, review scores, host details, and more.
• Seasonal analysis: Data spans different periods, allowing for comparisons across seasons.

Data Dictionary:

• id: Unique identifier for each listing.
• number_of_reviews_ltm: Number of reviews received in the last twelve months.
• date_of_scraping: Date the data was scraped.
• host_since: Date the host joined Airbnb.
• host_is_superhost: Whether the host is a superhost (t/f).
• host_total_listings_count: Total number of listings the host has.
• neighbourhood: Neighborhood where the listing is located.
• latitude: Latitude coordinate of the listing.
• longitude: Longitude coordinate of the listing.
• room_type: Type of room (e.g., entire home/apt, private room).
• accommodates: Number of guests the listing can accommodate.
• price: Price per night (in local currency).
• number_of_reviews: Total number of reviews.
• review_scores_rating: Overall rating of the listing.
• review_scores_accuracy: Accuracy rating.
• review_scores_cleanliness: Cleanliness rating.
• review_scores_checkin: Check-in rating.
• review_scores_communication: Communication rating.
• review_scores_location: Location rating.
• review_scores_value: Value rating.
• reviews_per_month: Number of reviews per month.
• place: City or region where the listing is located.
• period: Time period when the data was scraped (e.g., Early Winter).

For visualization reason it is also provide a csv with all city neighbourhoods and the relative geojson.

I also added datasets that group listings according to period and neighbourhood/cities, quantitative features were been aggregate according to median and MAD, qualitative according to mode and Shannon's entropy.

Disclaimer:

This dataset is intended for informational and research purposes only. It is not affiliated with Airbnb or any other organization.

About this dataset

Context

This list ranks the 552 cities in the New Jersey by Italian population, as estimated by the United States Census Bureau. It also highlights population changes in each city over the past five years.

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates, including:

• 2019-2023 American Community Survey 5-Year Estimates
• 2014-2018 American Community Survey 5-Year Estimates
• 2009-2013 American Community Survey 5-Year Estimates

Variables / Data Columns

• Rank by Italian Population: This column displays the rank of city in the New Jersey by their Italian population, using the most recent ACS data available.
• City: The City for which the rank is shown in the previous column.
• Italian Population: The Italian population of the city is shown in this column.
• % of Total City Population: This shows what percentage of the total city population identifies as Italian. Please note that the sum of all percentages may not equal one due to rounding of values.
• % of Total New Jersey Italian Population: This tells us how much of the entire New Jersey Italian population lives in that city. Please note that the sum of all percentages may not equal one due to rounding of values.
• 5 Year Rank Trend: This column displays the rank trend across the last 5 years.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

About this dataset

Context

This list ranks the 1 cities in the Major County, OK by Italian population, as estimated by the United States Census Bureau. It also highlights population changes in each city over the past five years.

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates, including:

• 2019-2023 American Community Survey 5-Year Estimates
• 2014-2018 American Community Survey 5-Year Estimates
• 2009-2013 American Community Survey 5-Year Estimates

Variables / Data Columns

• Rank by Italian Population: This column displays the rank of city in the Major County, OK by their Italian population, using the most recent ACS data available.
• City: The City for which the rank is shown in the previous column.
• Italian Population: The Italian population of the city is shown in this column.
• % of Total City Population: This shows what percentage of the total city population identifies as Italian. Please note that the sum of all percentages may not equal one due to rounding of values.
• % of Total Major County Italian Population: This tells us how much of the entire Major County, OK Italian population lives in that city. Please note that the sum of all percentages may not equal one due to rounding of values.
• 5 Year Rank Trend: This column displays the rank trend across the last 5 years.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

About this dataset

Context

This list ranks the 1 cities in the Big Horn County, MT by Italian population, as estimated by the United States Census Bureau. It also highlights population changes in each city over the past five years.

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates, including:

• 2019-2023 American Community Survey 5-Year Estimates
• 2014-2018 American Community Survey 5-Year Estimates
• 2009-2013 American Community Survey 5-Year Estimates

Variables / Data Columns

• Rank by Italian Population: This column displays the rank of city in the Big Horn County, MT by their Italian population, using the most recent ACS data available.
• City: The City for which the rank is shown in the previous column.
• Italian Population: The Italian population of the city is shown in this column.
• % of Total City Population: This shows what percentage of the total city population identifies as Italian. Please note that the sum of all percentages may not equal one due to rounding of values.
• % of Total Big Horn County Italian Population: This tells us how much of the entire Big Horn County, MT Italian population lives in that city. Please note that the sum of all percentages may not equal one due to rounding of values.
• 5 Year Rank Trend: This column displays the rank trend across the last 5 years.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

This horizontal bar chart displays revenues ($) by city using the aggregation sum in Italy. The data is about companies.