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 and multiracial populations.

Population by Race

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%

Minidoka County Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

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