Last Updated: 24 June 2025

US County information. Includes Population, Area, and Density (calculated from the first two). Data is scraped from Wikipedia, which is scraped from various sources.

Population: The population of the county.
Area: The area in square miles.
Density: The number of residents per square mile.

All files are located in the data folder of this repo.

• counties.csv: List of all counties in CSV format.
  • Direct repo link: https://github.com/balsama/us_counties_data/blob/main/data/counties.csv
  • Raw link: https://raw.githubusercontent.com/balsama/us_counties_data/main/data/counties.csv
• counties.json: List of all counties is JSON Format.
  • Direct repo link: https://github.com/balsama/us_counties_data/blob/main/data/counties.json
  • Raw link: https://raw.githubusercontent.com/balsama/us_counties_data/main/data/counties.json
• counties_by_state: List of all counties grouped by state in JSON format.
  • Direct repo link: https://github.com/balsama/us_counties_data/blob/main/data/counties_by_state.json
  • Raw link: https://raw.githubusercontent.com/balsama/us_counties_data/main/data/counties_by_state.json