Buffalo Flag

Buffalo

County:
Wilson County
County Seat:
No
Area (mi²):
40.432
State:
Kansas

Buffalo is located in Wilson County, Kansas. Buffalo has a 2025 population of 436 . Buffalo is currently declining at a rate of 0% annually and its population has decreased by -1.58% since the most recent census, which recorded a population of 443 in 2020.

The average household income in Buffalo is $58,897 with a poverty rate of 15.69%. The median age in Buffalo is 40.6 years: 36.7 years for males, and 53.4 years for females. For every 100 females there are 123.6 males.

436
Total Population
11
Density (mi²)

Buffalo Population

Buffalo Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Buffalo includes 91.1% White, and smaller percentages for Black or African American, other race, Native American and multiracial populations.

Population by Race

White (91.1%)

Two or more races (7.49%)

Black or African American (0.7%)

Other race (0.47%)

Native American (0.23%)

Race
Population
Percentage (of total)
White38991.1%
Two or more races327.49%
Black or African American30.7%
Other race20.47%
Native American10.23%

Buffalo Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Buffalo's average per capita income is $32,159. Household income levels show a median of $42,813. The poverty rate stands at 15.69%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$76,875-
Families$58,750$71,828
Households$42,813$58,897
Non Families$37,708$35,834

$32,159

Average Income

$42,813

Median Household Income

15.69%

Poverty Rate

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)