Mahaska Population

2010–2026

42

2026 projection

4.5% since 2020 (decrease)

020406080100201020122014201620182020202220242026

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 Mahaska. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202642-12.33%
20254300.00%
202443-12.27%
20234400.00%
20224400.00%
20214400.00%
202044-3342.86%
20197700.00%
20187700.00%
201777-33.75%

Showing 10 of 17 years.

Mahaska Demographics

53.9median age

Median age

Female55.3 yrs
Male49.8 yrs

Adults

47
4 seniors · 9%43 other adults

Sex

Female 46.8% · 22Male 53.2% · 25

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 0.47 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

Mahaska Income

$85,500median household income

Median household income

$85,500

Half of households earn more, half earn less

Median earnings

$42,250

Typical yearly pay for a worker 25 or older.

Poverty rate

8.5%

About 1 in 12 residents

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

Mahaska Marital Status

57% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married57%56%59%
Never married13%8%18%
Divorced11%20%0%
Widowed13%16%9%
Separated6%0%14%

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