
Batavia
- County:
- Genesee County
- County Seat:
- No
- Area (mi²):
- 5.195
- State:
- New York
Batavia is a city located in Genesee County, New York. Batavia has a 2025 population of 15,361. Batavia is currently declining at a rate of -0.25% annually and its population has decreased by -1.22% since the most recent census, which recorded a population of 15,550 in 2020.
The average household income in Batavia is $77,551 with a poverty rate of 12.82%. The median age in Batavia is 43.2 years: 41.1 years for males, and 46.3 years for females.