Iona Flag

Iona

County Seat:
No
Area (mi²):
1.259
State:
Idaho

Iona is a city located in Bonneville County, Idaho. Iona has a 2025 population of 3,345. Iona is currently growing at a rate of 3.72% annually and its population has increased by 21.86% since the most recent census, which recorded a population of 2,745 in 2020.

The average household income in Iona is $102,317 with a poverty rate of 6.77%. The median age in Iona is 28.1 years: 30.5 years for males, and 21.9 years for females.

3.3K
Total Population
2,656
Density (mi²)
120 3.72%
Growth

Iona Population

Iona Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Iona includes 94.17% White, and smaller percentages for other race, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White (94.2%)

Two or more races (3.5%)

Other race (1.0%)

Asian (0.9%)

Native American (0.4%)

Native Hawaiian or Pacific Islander (0.1%)

Race
Population
Percentage (of total)
White2,71494.17%
Two or more races1003.47%
Other race291.01%
Asian250.87%
Native American110.38%
Native Hawaiian or Pacific Islander30.1%

Iona Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Iona's average per capita income is $56,351. Household income levels show a median of $83,750. The poverty rate stands at 6.77%.

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$103,295-
Families$95,817$109,968
Households$83,750$102,317
Non Families$57,868$59,768

$56,351

Average Income

$83,750

Median Household Income

6.77%

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)