The province in which the Catalan capital, Barcelona, is located has experienced a significant increase in population since 1996. In January 2023, the inhabitants of the province of Barcelona amounted to nearly *** million, which is also the highest figure registered during the period under consideration.

Historical dataset of population level and growth rate for the Barcelona, Spain metro area from 1950 to 2025.

Spain Population: Catalonia: Barcelona data was reported at 5,606,913.000 Person in 2017. This records an increase from the previous number of 5,576,037.000 Person for 2016. Spain Population: Catalonia: Barcelona data is updated yearly, averaging 5,416,447.000 Person from Dec 1997 (Median) to 2017, with 21 observations. The data reached an all-time high of 5,606,913.000 Person in 2017 and a record low of 4,666,271.000 Person in 1997. Spain Population: Catalonia: Barcelona data remains active status in CEIC and is reported by National Statistics Institute. The data is categorized under Global Database’s Spain – Table ES.G001: Population: at 1st of January.

Demographic indicators. Population density (inhabitants / ha) of the city of Barcelona

In 2024, Madrid was the city with the most inhabitants in Spain. In that year, more than 3.42 million people lived in the city. Barcelona was the second-largest city with 1.69 million residents.

With over ************* inhabitants, Madrid ranked as the most populated province in Spain as of 2025. In the second place was Barcelona, with a population of almost *********** people. Only ** out of the ** Spanish provinces had over a million inhabitants at that time.

Aggregate data per housing block of the city of Barcelona, with information derived from local population, urban planning and building registers, among others

As of January 2025, Catalonia's population stood at over *************, making it the second most populated autonomous community in Spain. Catalonia had ******* inhabitants aged between 45 and 49 years old, the largest age group. Meanwhile, children aged zero to four years old totaled *******.

Barcelona city areas with the highest population exposed to the impact of heat by age groups

Madrid was the largest city in Spain in 2024, with around *** million inhabitants. Barcelona followed second, with nearly *** million people residing there. The most populated city in the Spanish islands that year was Palma de Mallorca.

Historical dataset of population level and growth rate for the Barcelona-Puerto La Cruz, Venezuela metro area from 1950 to 2025.

The data refers to the reading registers of the inhabitants who live in Barcelona in the first of January every year, classified by age year by year and by genre.

From year 2007 to 2015, the readings refer to the 30th of June of every year and since 2016 it refers to the 1st of January.

Areas of the city of Barcelona with the most population exposed to noise pollution day and night
These data have been obtained in the study of the _ Resilience atlas_, with data from _ Noise maps by street section from Strategic Noise Map of the city of Barcelona_ and the reading of the 2018 year municipal register.
The official data on the population exposed to noise in the city of Barcelona can be consulted in the dataset _ Exposed population to the noise levels from Strategic Noise Map of the city of Barcelona_.

Population of Barcelona aggregated by group of nationality (Spain, part of EU or other) and sex according to the Municipal Register of Inhabitants on January 1 of each year

Barcelona is the second largest city in Spain after Madrid in terms of population and one of the fastest growing cities in the country.

As recorded by the source, Moroccans ranked as the foreign nationality with more residents in Spain in 2023, closely followed by Romanians. After years of losing its foreign population, Spain’s immigration figures started to pick up in 2015, with the number of people that moved to the Mediterranean country surpassing the number of foreigners that decided to leave.

A matter of balance The net migration rate of Spain changed its course mainly due to the great inflow of foreigners that move to reside in the Mediterranean country. Spain’s immigration flow slowed down after the 2008 financial crisis, albeit the number of foreigners that opted to change their residence saw a significant growth in the last years. In 2022, Colombians ranked first as the foreign nationality that most relocated to Spain, distantly followed by Moroccans and Ukranians.

Spain does not have the highest number of immigrants in Europe In recent years, the European Union confronted a rising number of refugees arriving from the Middle East. Migration figures show that Germany accommodated approximately 15 million foreign-born citizens, ranking it as the country that most hosted immigrants in Europe in 2022. By comparison, Spain’s foreign population stood slightly over seven million, positioning the Western Mediterranean country third on the European list of foreign-born population. Unfortunately, thousands of persons have died ore gone missing trying to reach Spanish territory, as more and more irregular migrants opt to use dangerous maritime routes to arrive at Southern Europe from Africa's coasts.

Estimated population exposed to atmospheric pollution in the city of Barcelona. Average annual immission , population density for this age group, over the average areas with a concentration of facilities offering services for this age group. These data have been obtained in the study of the Resilience atlas, with data from Air quality immission maps of the city of Barcelona.

region of Tuscany. name, type, Area, capital city, Country, continent, population

The data origins from the difference between the registers (because of birth, immigration or omission) and the quitting (because of decease, emigration, undue inclusion or duplicity) accounted for in the population register of the city of Barcelona for a year.

Far North. name, type, Area, capital city, Country, continent, population