Ionia township Population

2010–2026

4,157

2026 projection

4.1% since 2020 (increase)

01K2K3K4K5K201020122014201620182020202220242026

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 township. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20264,157+320.78%
20254,125+320.78%
20244,093+240.59%
20234,069+200.49%
20224,049+110.27%
20214,038+431.08%
20203,995+1313.39%
20193,864+160.42%
20183,848+180.47%
20173,830+110.29%

Showing 10 of 17 years.

Ionia township Demographics

48.3median age

Median age

Female42.8 yrs
Male51.8 yrs

Adults

3,164
811 seniors · 26%2,353 other adults

Sex

Female 48% · 1,935Male 52% · 2,097

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 40 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 township Income

$60,189median household income

Median household income

$60,189

Half of households earn more, half earn less

Median earnings

$46,464

Typical yearly pay for a worker 25 or older.

Poverty rate

24.6%

About 1 in 4 residents

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

Ionia township Marital Status

47% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married47%41%53%
Never married29%30%27%
Divorced15%18%13%
Widowed5%5%6%
Separated4%6%1%

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