Ionia Flag

Ionia

County Seat:
No
Area (mi²):
0.564
State:
Iowa

Ionia is a city located in Chickasaw County, Iowa. Ionia has a 2025 population of 213. Ionia is currently declining at a rate of -1.39% annually and its population has decreased by -6.58% since the most recent census, which recorded a population of 228 in 2020.

The average household income in Ionia is $77,762 with a poverty rate of 5.66%.The median age in Ionia is 36.5 years: 48.3 years for males, and 28.5 years for females.

213
Total Population
378
Density (mi²)
-3 -1.39%
Growth

Ionia Population

Ionia Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Ionia includes 98.43% White, and smaller percentages for Two or more races and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White31398.43%
Two or more races51.57%

Ionia Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Ionia's average per capita income is $48,333. Household income levels show a median of $73,426. The poverty rate stands at 5.66%.

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$96,250-
Families$78,750$96,130
Households$73,426$77,762
Non Families$70,833$51,021

$48,333

Average Income

$73,426

Median Household Income

5.66%

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)