Top US Counties Population API alternatives in 2025

Top US Counties Population API Alternatives in 2025

1. World Population Count API

World Population Count API offers extensive population data for continents and countries, including growth rates, demographic breakdowns, and density metrics. This API is designed for users who need reliable insights into population statistics for informed decision-making.

• Population by Country: Retrieve population data for a specific country by its name. This feature allows users to access vital statistics quickly and efficiently.

{"count":97617229,"readable_format":"97,617,229","country":"Vietnam"}

Try the API playground to experiment with requests.

2. Countries Data API

Countries Data API provides comprehensive information about countries, making it an excellent resource for travel apps, market research, and demographic insights. This API allows users to access a wide range of data, including geography, population, capital cities, and more.

• Continents: Retrieve the names of all continents with a simple API call.

[{"Id": 1, "Name": "Asia"}, {"Id": 2, "Name": "Africa"}, {"Id": 3, "Name": "Oceania"}, {"Id": 4, "Name": "Europe"}, {"Id": 5, "Name": "North America"}, {"Id": 6, "Name": "South America"}, {"Id": 7, "Name": "Antarctica"}]

• Countries by Continent: Specify a continent name to retrieve all countries within that continent.
• Country Data by Name: Input a country name to receive detailed information about that country.

Visit the developer docs for complete API reference.

3. City USA API

City USA API provides a complete listing of all U.S. cities, making it an invaluable resource for developers building location-based applications. This API is designed for simplicity and reliability, allowing users to access city data effortlessly.

• Get Cities by State: Specify a state name to retrieve a list of cities within that state.

{"Florida":[["Acacia Villas","Alachua","Alafaya","Alford","Allentown","Altamonte Springs", ... ]}

Try the API playground to experiment with requests.

4. Country Data Lookup API

Country Data Lookup API provides extensive data related to countries, states, and cities based on country codes. This API is ideal for applications that require accurate location-based information.

• Get Available Countries: Retrieve a list of all available countries with a simple API call.

[{"name":"Afghanistan","isoCode":"AF","flag":"","phonecode":"93", ...}]

• Country Information by Country Code: Input a country code to receive detailed information about that country.
• States by Country Code: Retrieve names and codes of all states or provinces belonging to a specified country.
• Cities by Country and State: Enter a country code and a state code to get a list of cities.

Check out the API documentation to get started.

5. Country and City Insights API

Country and City Insights API serves as a gateway to comprehensive data about cities around the world, offering insights into demographics, location, and more. This API is essential for businesses and researchers looking to understand urban dynamics.

• Countries Available: Retrieve a list of all available countries with a simple API call.

[{"name":"Afghanistan","isoCode":"AF","flag":"","phonecode":"93", ...}]

• Country Data by Code: Input a country code to receive detailed information about that country.
• States by Country Code: Specify a country code to retrieve states or provinces.
• Cities by Country Code: Enter a country code and a state code to get a list of cities.

Try the API playground to experiment with requests.

6. Country Statistics API

Country Statistics API provides a wealth of data illuminating the diverse landscapes of every nation on Earth. This API is ideal for researchers and developers seeking comprehensive statistics about countries.

• Get Data: Retrieve useful statistics about every country in the world.

[{"gdp": 20580223.0, "sex_ratio": 97.9, "surface_area": 9833517.0, ...}]

View the integration guide for step-by-step instructions.

Conclusion

World Population Count API is ideal for comprehensive global population data, while the Countries Data API excels in providing detailed country information. For U.S.-specific data, the City USA API is a reliable choice. The Country Data Lookup API and Country and City Insights API offer extensive location-based data, while the Country Statistics API provides a wealth of statistical insights. Depending on your specific needs, any of these APIs can serve as a valuable resource for accessing population data and enhancing your applications.