In 2020, California had the highest number of millionaire households in the U.S., with **** million households having one million or more in investible assets. This is nearly double the ******* millionaire households in Texas, the state with the second-highest number.

This statistic presents the American states with highest ratio of millionaire households per capita in 2020. In that year, New Jersey had the highest ratio of millionaire households per capita in the country, with 9.76 percent of households holding over one million U.S. dollars in assets.

As of March 2024, California was the U.S. state with most billionaires, with *** billionaires calling the state home. New York was second, with *** resident billionaires.

As of 2020, New Jersey had the highest share of households with a net worth of *********** or more U.S. dollars in the United States, followed by Maryland, Connecticut, Massachusetts, and Hawaii.

Cleaned dataset from the Billionaires Statistic Dataset (2023) that can be found here.

The code I used to clean and re-structure the data is also here.

First things first: a big shout-out to Nidula Elgiriyewithana for providing the original data.

As with it, this dataset contains various information about the world's wealthiest persons in different columns that can be grouped into three different types:

• Business-related information. These columns contain data about the industry in which the billionaires' operate, their source of wealth, total wealth and position they occupy in the ranking.
• Personal information. Such as name, age, nationality, country and city of residence.
• Economic activity information. These columns are related to the country in which the billionaire resides and provide different economic indicators like GDP, education enrollment or Consumer Price Index (CPI).

Column names

• position. Ranking of the billionaire measured by their wealth.
• wealth. The wealth of the billionaire measured in $.
• industry. Industry in which the billionaire's operates their businesses.
• full_name. Complete name of the billionaire.
• age. The age of the billionaire.
• country_of_residence. Country in which the billionaire resides.
• city_of_residence. City in which the billionaire resides.
• source. The source of the billionaire's wealth.
• citizenship. The country of citizenship of the billionaire.
• gender. The gender of the billionaire.
• birth_date. The birth date of the billionaire.
• last_name. The last name of the billionaire.
• first_name. The first name of the billionaire.
• residence_state. State in which the billionaire resides (only for billionaires who reside in the U.S.).
• residence_region. Region in which the billionaire resides (only for billionaires who reside in the U.S.).
• birth_year. The birth year of the billionaire.
• birth_month. The birth month of the billionaire.
• birth_day. The birth data of the billionaire.
• cpi_country. Consumer Price Index (CPI) for the billionaire's country.
• cpi_change_country. CPI change for the billionaire's country.
• gdp_country. Gross Domestic Product (GDP) in $ for the billionaire's country.
• g_tertiary_ed_enroll. Enrollment in tertiary education in the billionaire's country.
• g_primary_ed_enroll. Enrollment in primary education in the billionaire's country.
• life_expectancy. Life expectancy in the billionaire's country.
• tax_revenue. Tax revenue in the billionaire's country.
• tax_rate. Total tax rate in the billionaire's country.
• country_pop. Population of the billionaire's country.
• country_lat. Latitude coordinate of the billionaire's country.
• country_long. Longitude coordinate of the billionaire's country.
• continent. Continent in which the country of the billionaire's residence is located.

Potential analyses

• Analyze which industries contain the biggest groups of billionaires overall and in different countries.
• Explore number of billionaires and total wealth across countries and continents and display the result in a map.
• Focus on personal information columns such as age or gender to explore the distribution of billionaires from this perspective.
• Discover if countries' economic indicators have any impact in the presence of billionaires.
• The U.S. is the country with most billionaires presented in the dataset and also the only one with attributes in the residence_state and residence_region columns. This makes the American billionaires a good focus for a specific analysis.

Bonus

If you want a challenge, you can create a dashboard using tools such as Plotly to dynamically visualize the data using one or different attributes (such as industry, age or country). I did it, leave the link below in case you want to investigate:

Dashboard notebook here

If you find this dataset informative or inspirational, a vote is appreciated for others to easily discover value in it 💎💰

As of 2020, New Jersey had the highest concentration of millionaire households in the U.S., with **** percent of all households having *********** or more in investible assets. Mississippi had the lowest concentration, with **** percent of households being millionaires.

In 2024, there were nearly 24 million people with a net worth of over one million U.S. dollars in the United States, which put the country on the top of the ranking. China was ranked second in that year, with more than six million individuals with wealth exceeding one million U.S. dollars. France followed in third with around three million millionaires.

Graph and download economic data for Share of Net Worth Held by the Top 1% (99th to 100th Wealth Percentiles) (WFRBST01134) from Q3 1989 to Q2 2025 about net worth, wealth, percentile, Net, and USA.

In 2020, the San Jose-Sunnyvale-Santa Clara metropolitan area in California had the highest share of millionaire households of any U.S. metropolitan area, with **** percent of all households having at least *** million U.S. dollars in investible assets.

According to the Hurun Global Rich List 2025, the United States housed the highest number of billionaires worldwide in 2025. In detail, there were *** billionaires living in the United States as of January that year. By comparison, *** billionaires resided in China. India, the United Kingdom, and Germany were also the homes of a significant number of billionaires that year. United States has regained its first place As the founder and exporter of consumer capitalism, it is no surprise that the United States is home to a large number of billionaires. Although China had briefly overtaken the U.S. recently, the United States has reclaimed its position as the country with the most billionaires in the world. Moreover, North America leads the way in terms of the highest number of ultra high net worth individuals – those with a net worth of more than ***** million U.S. dollars. The prominence of Europe and North America is a reflection of the higher degree of economic development in those states. However, this may also change as China and other emerging economies continue developing. Female billionaires Moreover, the small proportion of female billionaires does little to counter critics claiming the global economy is dominated by an elite comprised mainly of men. On the list of the richest people in the world, only *** were women. Moreover, recent political discourse has put a great amount of attention on the wealth held by the super-rich, with the wealth distribution of the global population being heavily unequal.

Dataset Card for 100 Richest People In World

  Dataset Summary

This dataset contains the list of Top 100 Richest People in the World Column Information:-

Name - Person Name NetWorth - His/Her Networth Age - Person Age Country - The country person belongs to Source - Information Source Industry - Expertise Domain

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  Supported Tasks and Leaderboards

[More Information Needed]

  Languages

[More Information Needed]… See the full description on the dataset page: https://huggingface.co/datasets/nateraw/100-richest-people-in-world.

The Anatomy of a Jackpot: A Complete Historical Archive of Every Winning Draw

This dataset contains the complete history of all winning numbers from the US Powerball lottery, one of the largest and most popular lottery games in the world. It includes the winning white balls, the red Powerball, and the draw date for every drawing held. This comprehensive archive is perfect for statistical analysis, trend spotting, application development, or simply for satisfying your curiosity about the history of life-changing numbers.

Dive into the data to explore number frequencies, jackpot trends, and the numerical patterns that have created millionaires. Whether you're a data scientist, a developer, a researcher, or a lottery enthusiast, this dataset is your ultimate resource for everything Powerball.

Columns:

date: The date on which the lottery drawing was held. (Format: MM/DD/YYYY)

number1: The first winning white ball number. (Type: Integer)

number2: The second winning white ball number. (Type: Integer)

number3: The third winning white ball number. (Type: Integer)

number4: The fourth winning white ball number. (Type: Integer)

number5: The fifth winning white ball number. (Type: Integer)

powerball: The winning red Powerball number. (Type: Integer)

powerplay: The Power Play multiplier for that draw, where applicable. (Type: Integer)

jackpot: The top prize awarded for matching all the winning numbers. (Type: Integer)

This dataset provides a synthetic overview of the 1,000 wealthiest individuals in the world, offering insights into the distribution of wealth across industries and regions. It is designed to help analysts, researchers, and data enthusiasts explore global wealth trends, industry dominance, and regional wealth concentration.

Whether you're conducting market research, financial analysis, or data modeling, this dataset serves as a valuable resource for understanding the characteristics of the world's top billionaires.

📊 Key Features: Name 👤: The name of the billionaire. Country 🌍: Country of residence or primary business operation. Industry 🏭: Industry in which the individual has built their wealth. Net Worth (in billions) 💵: Estimated net worth in billions of USD. Company 🏢: The primary company or business associated with the billionaire. ⚠️ Important Note: This dataset is 100% synthetic and does not contain real financial or personal data. It is artificially generated for educational, analytical, and research purposes.

In 2016, around **** percent of all White families in the United States had a net worth of *********** U.S. dollars or more. This compares to only *** percent of Black families.

In 2019, there were **** million millionaires in the United States. This makes the United States the country with the highest number of millionaires in the world. Japan is second, with **** million millionaires in 2019.

View details of Dxys Global Trade Llc Buyer and Nantong Millionaire Casket Co Limited Supplier data to US (United States) with product description, price, date, quantity, major us ports, countries and more.

A dataset listing the 20 richest counties in New York for 2024, including information on rank, county, population, average income, and median income.

This statistic shows the number of millionaire households in the United States from 2006 to 2020. As 2020, the number households with a net worth of *********** U.S. dollars or more (excluding primary residence) stood at **** million, up from ** million in 2019.

Subscribers can find out export and import data of 23 countries by HS code or product’s name. This demo is helpful for market analysis.

A dataset listing the 20 richest counties in Georgia for 2024, including information on rank, county, population, average income, and median income.