Buffalo Flag

Buffalo

County:
Cass County
County Seat:
No
Area (mi²):
0.481
State:
North Dakota

Buffalo is a city located in Cass County, North Dakota. Buffalo has a 2026 population of 187. Buffalo is currently declining at a rate of -0.53% annually and its population has decreased by -3.11% since the most recent census, which recorded a population of 193 in 2020.

The median household income in Buffalo is $76,875 with a poverty rate of 7.78%. The median age in Buffalo is 43.5 years: 54.4 years for males, and 41 years for females. For every 100 females there are 100.0 males.

187
Total Population
389
Density (mi²)
-1 -0.53%
Growth

Buffalo Population

Buffalo Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026187-1-0.53%
2025188-1-0.53%
2024189-1-0.53%
2023190-2-1.04%
202219200%
2021192-1-0.52%
202019300%
2019183-2-1.08%
2018185-1-0.54%
2017186-2-1.06%
2016188-1-0.53%
2015189-3-1.56%
2014192-2-1.03%
201319410.52%
201219342.12%
201118910.53%
201018700%

Median Age

Overall: 43.5 years
Female: 41 years
Male: 54.4 years

Buffalo Adults

There are 149 adults, (45 of whom are seniors) in Buffalo.

Sex Ratio

Female: 90 (50%)
Male: 90 (50%)

Demographics

The racial composition of Buffalo includes 95.56% White, and smaller percentages for Native American, other race and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White17295.56%
Two or more races63.33%
Native American10.56%
Other race10.56%
Race
Population ↓
Percentage (of total)
White137.22%
Race
Population ↓
Percentage (of total)
White15988.33%
Two or more races63.33%
Native American10.56%
Other race10.56%

Buffalo Marital Status

Economics and Income Statistics

Buffalo 's average per capita income is $50,521. Household income levels show a median of $76,875. The poverty rate stands at 7.78%.

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$109,375-
Families$108,125$119,946
Households$76,875$92,918
Non Families-$47,581

$50,521

Average Income

$76,875

Median Household Income

7.78%

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)