Buffalo Flag

Buffalo

County:
Erie County
County Seat:
No
Area (mi²):
40.379
State:
New York

Buffalo is a city located in Erie County, New York. Buffalo has a 2026 population of 276,617. Buffalo is currently growing at a rate of 0.09% annually but its population has decreased by -0.34% since the most recent census, which recorded a population of 277,558 in 2020.

276.6K
Total Population
6,851
Density (mi²)
241 0.09%
Growth

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)