Ionia Population

1870–2026

11,928

2026 projection

10.7% since 2020 (decrease)

02K4K6K8K10K12K14K18801900192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Ionia. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202611,928-2802.29%
202512,208-270.22%
202412,235+180.15%
202312,217-6925.36%
202212,909-350.27%
202112,944-4093.06%
202013,353+2,06718.31%
201911,286+2252.03%
201811,061-2292.03%
201711,290-110.10%

Showing 10 of 31 years.

Ionia Demographics

36.6median age

Median age

Female39.1 yrs
Male35.6 yrs

Adults

10,865
1,560 seniors · 14%9,305 other adults

Sex

Female 35.6% · 4,535Male 64.4% · 8,218

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 128 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Ionia Income

$63,978median household income

Median household income

$63,978

Half of households earn more, half earn less

Median earnings

$39,330

Typical yearly pay for a worker 25 or older.

Poverty rate

12%

About 1 in 8 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Ionia Marital Status

34% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married34%27%45%
Never married46%55%28%
Divorced15%12%21%
Widowed3%3%5%
Separated2%3%1%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201