Frequently Asked Questions

Most Popular Articles

• Where does the data come from?
• How Are Population Projections Estimated?
• Why is zip code X missing? Or what is a ZCTA, and how is it different from a zip code?
• How do I know if this data is any good?
• Why should I pay you guys versus downloading the data from Census.gov?
• Is this a subscription service? Or do I have to purchase this data each year?
• Why do you recommend using median income instead of average income?
• Do you have historical data?
• Do you offer discounted prices for students or non-profits?
• New Population Projections for Counties