Oneida County Flag

Oneida County

State:
New York
County Seat:
Utica

Oneida County's 2026 population is estimated at 229,021, reflecting a 0.15% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Oneida County is the 17th largest county in New York. The 2010 population was 234,752 and has grown -2.44% since 2010.

229,021
Total Population
189
Population Density (mi²)
17
Population Rank (State)
337 0.15%
Annual Population Growth

Oneida County Population

Demographics

Economics and Income Statistics