Mahaska Flag

Mahaska

County Seat:
No
Area (mi²):
0.223
State:
Kansas

Mahaska is a city located in Washington County, Kansas. Mahaska has a 2026 population of 42. Mahaska is currently declining at a rate of -2.33% annually and its population has decreased by -4.55% since the most recent census, which recorded a population of 44 in 2020.

The median household income in Mahaska is $85,500 with a poverty rate of 8.51%. The median age in Mahaska is 53.9 years: 49.8 years for males, and 55.3 years for females. For every 100 females there are 113.6 males.

42
Total Population
189
Density (mi²)
-1 -2.33%
Growth

Mahaska Population

Mahaska Population

Year ↓
Population
Growth
Annual Change
202642-1-2.33%
20254300%
202443-1-2.27%
20234400%
20224400%
20214400%
20204400%
20197700%
20187700%
201777-3-3.75%
20168000%
20158000%
201480-1-1.23%
201381-1-1.22%
201282-1-1.2%
20118300%
20108300%

Median Age

Overall: 53.9 years
Female: 55.3 years
Male: 49.8 years

Mahaska Adults

There are 47 adults, (4 of whom are seniors) in Mahaska.

Sex Ratio

Female: 22 (46.8%)
Male: 25 (53.2%)

Demographics

The racial composition of Mahaska includes 91.49% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White4391.49%
Two or more races48.51%
Race
Population ↓
Percentage (of total)
White4391.49%
Two or more races48.51%

Mahaska Marital Status

Economics and Income Statistics

Mahaska's average per capita income is $42,250. Household income levels show a median of $85,500. The poverty rate stands at 8.51%.

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$97,500$104,229
Married Families$97,500-
Households$85,500$74,777
Non Families-$40,417

$42,250

Average Income

$85,500

Median Household Income

8.51%

Poverty Rate

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)