Buffalo Flag

Buffalo

County:
Wilson County
County Seat:
No
Area (mi²):
0.318
State:
Kansas

Buffalo is a city located in Wilson County, Kansas. Buffalo has a 2026 population of 209. Buffalo is currently declining at a rate of -0.48% annually and its population has decreased by -2.79% since the most recent census, which recorded a population of 215 in 2020.

The median household income in Buffalo is $68,750 with a poverty rate of 8.16%. The median age in Buffalo is 34.8 years: 34.5 years for males, and 39.2 years for females. For every 100 females there are 59.3 males.

209
Total Population
658
Density (mi²)
-1 -0.48%
Growth

Buffalo Population

Buffalo Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026209-1-0.48%
2025210-1-0.47%
2024211-1-0.47%
2023212-4-1.85%
202221610.47%
202121500%
2020215-1-0.46%
2019210-3-1.41%
2018213-1-0.47%
201721410.47%
2016213-3-1.39%
2015216-3-1.37%
2014219-5-2.23%
2013224-1-0.44%
2012225-3-1.32%
2011228-4-1.72%
2010231-1-0.43%

Median Age

Overall: 34.8 years
Female: 39.2 years
Male: 34.5 years

Buffalo Adults

There are 176 adults, (55 of whom are seniors) in Buffalo.

Sex Ratio

Female: 177 (62.8%)
Male: 105 (37.2%)

Demographics

The racial composition of Buffalo includes 93.62% White, and smaller percentages for Black or African American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White26493.62%
Two or more races165.67%
Black or African American20.71%
Race
Population ↓
Percentage (of total)
Black or African American20.71%
Race
Population ↓
Percentage (of total)
White26493.62%
Two or more races165.67%

Buffalo Marital Status

Economics and Income Statistics

Buffalo 's average per capita income is $37,917. Household income levels show a median of $68,750. The poverty rate stands at 8.16%.

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
Families$78,750$67,542
Married Families$76,563-
Households$68,750$61,416
Non Families$29,375$37,116

$37,917

Average Income

$68,750

Median Household Income

8.16%

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)