Township · Michigan

Ionia Township, Michigan

Ionia Township, township, in Ionia County, Michigan. Ionia Township had 4,125 residents on July 1, 2025 by the Census Bureau's estimate, up 3.4% since 2020; the 2020 Census counted 3,961 and the ACS 2020-2024 5-year estimates put it at 4,032 (±30). GEOID 2606740880.

Residents, July 2025 estimate

4,125

Census Bureau estimate (no margin published)
2020 Census count: 3,961 · ACS 2020-2024: 4,032 ±30

Median household income

$60,189

±$17,885 (90% margin)
Michigan: $72,875

Median home value

$158,600

±$45,956 (90% margin)
Michigan: $231,600

Median gross rent

$1,289

±$242 (90% margin)
Michigan: $1,129

Where is Ionia Township and what county is it in?

Ionia Township is a township in Ionia County, Michigan. It covers 33.5 square miles of land, 118 residents per square mile in 2020.

Part of Lyons (village) also lies in it.

Ionia Township is in the Grand Rapids-Wyoming-Kentwood, MI metropolitan statistical area, which takes in 5 counties (Census Bureau delineation, July 2023).

Ionia Township (marked with a dot) in Ionia County, Michigan. Boundaries: Census Bureau 2024.

Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files

How many people live in Ionia Township, and is it growing?

The Census Bureau estimates that 4,125 people lived in Ionia Township on July 1, 2025, up 3.4% since 2020, faster than Michigan (+0.5%). The 2020 Census counted 3,961 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 4,032 (±30).

  • July 2020→2021 +43 (4,038)
  • 2021→2022 +11 (4,049)
  • 2022→2023 +20 (4,069)
  • 2023→2024 +24 (4,093)
  • 2024→2025 +32 (4,125)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
MeasureIonia TownshipIonia CountyMichiganChange since 2015-2019
Total population4,032±3066,57410,077,761+152
Households1,535±20923,3554,076,369no clear change
Average household size2.60±0.352.712.42no clear change
Housing units1,624±21824,8614,622,236no clear change

Ionia Township's population since 2000

From 3,669 in 2000 to 4,125 in 2025: up 12.4%. The 2000, 2010 and 2020 figures are census counts, each for Ionia Township as it was drawn that year: a place that annexed land, or a community that has since incorporated, covered a different area then. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.

  • 2000 Census 3,669
  • 2005 (estimate) 3,803
  • 2010 Census 3,779
  • 2015 (estimate) 3,799
  • 2020 Census 3,961
  • 2025 (estimate) 4,125

Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Ionia Township?

The median resident of Ionia Township is 48.3 years old; 21.5% are under 18 and 20.1% are 65 or older. The largest group is non-Hispanic white residents at 88.2%, then non-Hispanic residents of two or more races at 5.7%.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureIonia TownshipIonia CountyMichiganChange since 2015-2019
Median age48.3±12.039.140.2no clear change
Under 18 years21.5%±7.3 pts20.9%21.2%–
65 years and over20.1%±6.6 pts15.8%18.6%–
Male52.0%±4.9 pts53.8%49.6%–
Hispanic or Latino (any race)4.0%±3.1 pts5.3%5.9%–
White alone, not Hispanic88.2%±6.2 pts85.3%72.4%no clear change
Black or African American alone, not Hispanic0.1%±0.2 pts3.3%13.1%–
Asian alone, not Hispanic0.0%±0.1 pts0.5%3.4%–
American Indian and Alaska Native alone, not Hispanic1.9%±2.5 pts0.5%0.3%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±0.7 pts0.0%0.0%–
Two or more races, not Hispanic5.7%±5.0 pts4.8%4.5%–
Some other race alone, not Hispanic0.0%±0.7 pts0.3%0.5%–
Born outside the United States0.5%±0.7 pts1.4%7.2%–
Speak a language other than English at home (age 5+)0.2%±0.4 pts2.5%10.4%–
Civilian veterans (age 18+)13.1%±5.9 pts6.5%5.8%–
With a disability16.5%±6.3 pts14.4%14.3%–
No health insurance coverage2.8%±2.9 pts5.2%4.9%–
High school graduate or higher (age 25+)89.5%±4.1 pts91.0%92.1%–
Bachelor's degree or higher (age 25+)19.2%±7.2 pts18.5%32.4%no clear change
Graduate or professional degree (age 25+)4.3%±2.8 pts5.3%12.7%–
Lived in the same house a year earlier79.6%±10.3 pts87.3%88.8%–
Moved from another state in the past year0.5%±0.9 pts0.5%1.4%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Ionia Township earn?

Half of Ionia Township's 1,535 households earn less than $60,189 a year (±$17,885), against $75,611 in Ionia County and $72,875 in Michigan. In 2015-2019 it was $69,962 in 2024 dollars; the margins of error cannot tell the two periods apart. 24.6% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
MeasureIonia TownshipIonia CountyMichiganChange since 2015-2019
Median household income$60,189±$17,885$75,611$72,875no clear change
Mean household income$78,470±$15,559$88,563$98,700–
Per capita income$33,159±$6,639$33,289$40,735no clear change
People below the poverty line24.6%±11.1 pts10.6%13.2%no clear change
Children under 18 below the poverty line47.2%±24.0 pts13.0%17.6%–
Households receiving SNAP11.6%±6.6 pts13.6%13.5%–
Households with a computer97.9%±1.7 pts93.7%95.1%–
Households with a broadband subscription94.2%±4.1 pts87.6%90.5%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Ionia Township?

Owners occupy 75.2% of Ionia Township's occupied homes and renters 24.8%. The median owner-occupied home is valued at $158,600 by its owner (±$45,956). The median renter pays $1,289 a month including utilities, and 44.2% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
MeasureIonia TownshipIonia CountyMichiganChange since 2015-2019
Median home value (owner-occupied)$158,600±$45,956$198,500$231,600no clear change
Median gross rent$1,289±$242$884$1,129no clear change
Renters paying 35% or more of income on rent44.2%±27.5 pts35.1%41.4%–
Median monthly owner costs, with a mortgage$1,027±$139$1,383$1,569–
Owner-occupied homes75.2%±10.8 pts77.3%73.2%no clear change
Renter-occupied homes24.8%±10.8 pts22.7%26.8%–
Housing units1,624±21824,8614,622,236no clear change
Homeowner vacancy rate0.0%±2.6 pts0.2%0.8%–
Rental vacancy rate0.0%±7.6 pts3.8%5.1%–
Single-family detached homes65.0%±10.1 pts74.5%72.0%–
Mobile homes34.0%±9.9 pts11.7%5.0%–
Built 2020 or later6.1%±7.3 pts1.9%1.0%–
Built 2010 to 201911.3%±6.5 pts5.1%4.9%–
Built 1939 or earlier20.3%±7.1 pts27.2%14.6%–
Households with no vehicle5.9%±6.5 pts6.2%7.0%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How do people in Ionia Township work and get to work?

85.1% of Ionia Township's workers drive alone. The average trip to work takes 27.3 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
MeasureIonia TownshipIonia CountyMichiganChange since 2015-2019
In the labor force (age 16+)44.4%±7.1 pts59.2%61.3%–
Unemployment rate5.9%±3.9 pts3.9%5.7%–
Drove alone to work85.1%±6.4 pts78.7%74.3%–
Carpooled9.6%±6.3 pts8.5%7.9%–
Public transportation0.4%±0.5 pts1.2%0.9%–
Walked0.5%±0.6 pts1.8%2.0%–
Worked from home3.1%±3.0 pts9.1%13.5%–
Mean travel time to work27.3 min±4.927.1 min24.2 minno clear change

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What census tracts are in Ionia Township?

No census tract lies mostly in Ionia Township; 4 tracts reach into it (2020 census blocks).

Census tracts in Ionia Township, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Ionia Township
Tract 316Ionia County6,742 $69,034 $188,50043%
Tract 319Ionia County5,948 $67,231 $212,30018%
Tract 317Ionia County5,590 $66,078 $162,10015%
Tract 321Ionia County2,006 $70,956 $144,4009%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Ionia Township) · Census block assignment files

How does Ionia Township compare with other places in Michigan?

By the Census Bureau's July 2025 estimates, Ionia Township is the 2,731st-most populous of the 16,079 U.S. towns and townships that have one and the 269th-most populous of 1,240 in Michigan.

Ionia Township ranks 1,017th of 1,354 places in Michigan with 1,000 or more residents and a reliable estimate, by median household income.

Ionia Township's rank in Michigan (1 = highest): by population among the state's towns and townships with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population, July 2025 estimate269th1,240
Growth 2020-2025 (PEP)213th1,281
Residents per square mile715th1,356
Median household income1,017th1,354
Per capita income878th1,355
Median home value1,033rd1,354
Median gross rent186th1,212
Poverty rate79th1,213
Bachelor's degree or higher848th1,350
Median age319th1,356
Owner-occupied share1,002nd1,356
Travel time to work484th1,356

Ionia Township's figures with every place in Michigan (CSV)

Every place in Michigan, sortable · Compare Ionia Township with other places

Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How reliable are the figures for Ionia Township?

19 of the 57 figures for Ionia Township on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.

The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections

Not on this page: crime, weather and schools for Ionia Township are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' school search.