Minidoka County Population

1920–2026

23,095

2026 projection

6.6% since 2020 (increase)

05K10K15K20K25K192019401960198020002020

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 Minidoka County. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202623,095+1840.80%
202522,911+1840.81%
202422,727+1060.47%
202322,621+4071.83%
202222,214+2631.20%
202121,951+2821.30%
202021,669+7593.63%
201920,910+2431.18%
201820,667-160.08%
201720,683+740.36%

Showing 10 of 25 years.

Minidoka County Demographics

34.9median age

Median age

Female34.8 yrs
Male35.3 yrs

Adults

15,943
3,576 seniors (65+) · 22% of adults12,367 other adults

Sex

Female 49.5% · 10,994Male 50.5% · 11,214

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 222 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

Minidoka County Income

$70,377median household income

Median household income

$70,377

Half of households earn more, half earn less

Median earnings

$44,975

Typical yearly pay for a worker 25 or older.

Poverty rate

14.5%

About 1 in 7 residents

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

Minidoka County Marital Status

55% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married55%57%53%
Never married27%31%24%
Divorced10%10%10%
Widowed6%<1%11%
Separated2%2%3%

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