Island Park Flag

Island Park

County:
Fremont County
County Seat:
No
Area (mi²):
6.082
State:
Idaho

Island Park is a city located in Fremont County, Idaho. Island Park has a 2025 population of 190 . Island Park is currently declining at a rate of -0.52% annually and its population has decreased by -1.04% since the most recent census, which recorded a population of 192 in 2020.

The average household income in Island Park is $83,047 with a poverty rate of 6.51%. The median age in Island Park is 67 years: 67.3 years for males, and 66.3 years for females. For every 100 females there are 125.3 males.

190
Total Population
31
Density (mi²)
-1 -0.52%
Growth

Island Park Population

Island Park Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Island Park includes 94.08% White, 3.55% other race, and smaller percentages for Two or more races and multiracial populations.

Population by Race

White (94.08%)

Other race (3.55%)

Two or more races (2.37%)

Race
Population
Percentage (of total)
White15994.08%
Other race63.55%
Two or more races42.37%

Island Park Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Island Park's average per capita income is $30,357. Household income levels show a median of $74,750. The poverty rate stands at 6.51%.

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$91,094$104,965
Married Families$91,094-
Households$74,750$83,047
Non Families$30,714$39,993

$30,357

Average Income

$74,750

Median Household Income

6.51%

Poverty Rate

Nearby Cities

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)