Data
Information about our data products.
- Am I allowed to publish the database on a blog or website?
- Can I buy cities data for a single country in the world?
- Can your database be used in commercial products?
- Do we offer historical data?
- Does the Database include the city's names in the local language?
- Does your city data include a field for postal codes?
- How are county relationships determined in the US Zip Codes Database?
- How can a zip code have a primary city and county that are in different states?
- How is the population density calculated?
- How is the ranking field in the World Cities Database determined?
- How to filter your data using Power Query?
- How to import the World Cities database into PostgreSQL?
- Is the data that you input into the online customization tool saved on our servers?
- Is there an automated way such as an API or SFTP server to access the data?
- Why are your data products often offered as CSV, Excel, and SQL files?
- Why does the database contain duplicate cities?
- Why does the zips database only include one city per zip?
- Why is population missing from most cities in the World Cities Database?
- Why is the zips database missing zip codes?