Buffalo Population

2010–2026

1,142

2026 projection

2.5% since 2020 (decrease)

02004006008001K1.2K1.4K201020122014201620182020202220242026

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Buffalo. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20261,142-40.35%
20251,146-100.87%
20241,156-20.17%
20231,158-10.09%
20221,159-70.60%
20211,166-50.43%
20201,171-977.65%
20191,268-40.31%
20181,272-90.70%
20171,281-40.31%

Showing 10 of 17 years.

Buffalo Demographics

42median age

Median age

Female38.3 yrs
Male42.9 yrs

Adults

793
187 seniors · 24%606 other adults

Sex

Female 47.8% · 524Male 52.2% · 573

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 11 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Buffalo Income

$69,728median household income

Median household income

$69,728

Half of households earn more, half earn less

Median earnings

$53,472

Typical yearly pay for a worker 25 or older.

Poverty rate

18.8%

About 1 in 5 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Buffalo Marital Status

46% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married46%41%51%
Never married34%42%26%
Divorced12%14%10%
Widowed7%3%13%
Separated<1%<1%<1%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201