Minidoka County Flag

Minidoka County

State:
Idaho
County Seat:
Rupert

Minidoka County's estimated 2025 population is 23,024 with a growth rate of 1.2% in the past year according to the most recent United States census data. Minidoka County is the 18th largest county in Idaho. The 2010 population was 20,084 and has seen a growth of 14.64% since that time.

23,024
Total Population
30
Population Density (mi²)
18
Population Rank (State)
272 1.2%
Annual Population Growth

Minidoka County Population

Minidoka County Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Minidoka County includes 72.11% White, 12.3% other race, and smaller percentages for Native American, Asian, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Native American

Asian

Black or African American

Native Hawaiian or Pacific Islander

Race
Population
Percentage (of total)
White15,80872.11%
Two or more races3,03913.86%
Other race2,69612.3%
Native American2261.03%
Asian860.39%
Black or African American670.31%
Native Hawaiian or Pacific Islander00%

Minidoka County Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Minidoka County's average per capita income is $42,369. Household income levels show a median of $70,060. The poverty rate stands at 14.89%.

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$84,598-
Families$77,305$94,917
Households$70,060$85,696
Non Families$32,396$54,101

$42,369

Average Income

$70,060

Median Household Income

14.89%

Poverty Rate