Ionia Flag

Ionia

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

Ionia is a city located in Chickasaw County, Iowa. Ionia has a 2026 population of 216. Ionia is currently declining at a rate of -0.92% annually and its population has decreased by -5.26% since the most recent census, which recorded a population of 228 in 2020.

The median household income in Ionia is $73,945 with a poverty rate of 4.46%. The median age in Ionia is 27.9 years: 39 years for males, and 24.8 years for females. For every 100 females there are 86.7 males.

216
Total Population
383
Density (mi²)
-2 -0.92%
Growth

Ionia Population

Ionia Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026216-2-0.92%
2025218-2-0.91%
202422000%
2023220-1-0.45%
2022221-5-2.21%
2021226-2-0.88%
202022800%
2019275-1-0.36%
201827600%
2017276-5-1.78%
2016281-2-0.71%
2015283-2-0.7%
201428500%
2013285-1-0.35%
2012286-3-1.04%
2011289-2-0.69%
2010289-1-0.34%

Median Age

Overall: 27.9 years
Female: 24.8 years
Male: 39 years

Ionia Adults

There are 231 adults, (53 of whom are seniors) in Ionia.

Sex Ratio

Female: 180 (53.6%)
Male: 156 (46.4%)

Demographics

The racial composition of Ionia includes 94.35% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White31794.35%
Two or more races195.65%
Race
Population ↓
Percentage (of total)
Two or more races185.36%
White20.6%
Race
Population ↓
Percentage (of total)
White31593.75%
Two or more races10.3%

Ionia Marital Status

Economics and Income Statistics

Ionia 's average per capita income is $48,542. Household income levels show a median of $73,945. The poverty rate stands at 4.46%.

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$102,500-
Families$80,000$95,720
Households$73,945$82,706
Non Families$72,773$66,522

$48,542

Average Income

$73,945

Median Household Income

4.46%

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)