Population of Fort Riley, Kansas as of January 2026. How many people live in Fort Riley today?

The exact population of Fort Riley, Kansas as of January 2026 is estimated at 8,233 residents. Please note: this figure is an estimate and may slightly change as people get born and pass away, it also depends on migration to/from Fort Riley.

Check out more data on population in Kansas:

• Population of Wichita
• Population of Olathe
• Population of Leawood
• Population of Gardner
• Population of Andover
• Population of Arkansas City
• Population of Atchison
• Population of Bel Aire
• Population of Valley Center
• Population of Abilene
• Population of Ulysses
• Population of Concordia