Township · Indiana

Center Township, Grant County, Indiana

Center Township, Grant County, township, in Grant County, Indiana. Center Township, Grant County had 21,606 residents on July 1, 2025 by the Census Bureau's estimate, down 0.2% since 2020; the 2020 Census counted 21,583 and the ACS 2020-2024 5-year estimates put it at 21,543 (±42). GEOID 1805311332.

Residents, July 2025 estimate

21,606

Census Bureau estimate (no margin published)
2020 Census count: 21,583 · ACS 2020-2024: 21,543 ±42

Median household income

$42,698

±$3,679 (90% margin)
Indiana: $71,957

Median home value

$83,500

±$11,048 (90% margin)
Indiana: $218,200

Median gross rent

$838

±$57 (90% margin)
Indiana: $1,062

Where is Center Township, Grant County and what county is it in?

Center Township, Grant County is a township in Grant County, Indiana. It covers 25.0 square miles of land, 865 residents per square mile in 2020.

One place lies inside Center Township (Grant County): Marion (city, 28,310 in 2020). Part of Gas City (city) also lies in it.

Center Township, Grant County is in the Marion, IN micropolitan statistical area (Census Bureau delineation, July 2023).

Center Township, Grant County (marked with a dot) in Grant County, Indiana. 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 Center Township, Grant County, and is it growing?

The Census Bureau estimates that 21,606 people lived in Center Township, Grant County on July 1, 2025, down 0.2% since 2020, while Indiana grew 2.8%. The 2020 Census counted 21,583 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 21,543 (±42).

  • July 2020→2021 −145 (21,461)
  • 2021→2022 −68 (21,393)
  • 2022→2023 +85 (21,478)
  • 2023→2024 +43 (21,521)
  • 2024→2025 +85 (21,606)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
MeasureCenter Township, Grant CountyGrant CountyIndianaChange since 2015-2019
Total population21,543±4266,2956,851,073−570
Households7,846±42526,7732,716,009no clear change
Average household size2.28±0.122.282.46no clear change
Housing units9,306±45229,9072,976,568−832

Center Township, Grant County's population since 2000

From 24,833 in 2000 to 21,606 in 2025: down 13.0%. The 2000, 2010 and 2020 figures are census counts, each for Center Township, Grant County 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 24,833
  • 2005 (estimate) 23,823
  • 2010 Census 23,406
  • 2015 (estimate) 22,518
  • 2020 Census 21,583
  • 2025 (estimate) 21,606

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 Center Township, Grant County?

The median resident of Center Township, Grant County is 31.0 years old; 21.3% are under 18 and 17.2% are 65 or older. The largest group is non-Hispanic white residents at 73.1%, then non-Hispanic Black residents at 10.6%. 3.8% of residents were born outside the United States.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureCenter Township, Grant CountyGrant CountyIndianaChange since 2015-2019
Median age31.0±2.038.738.1−3.4
Under 18 years21.3%±1.9 pts21.3%23.3%–
65 years and over17.2%±1.5 pts19.3%16.8%–
Male47.3%±1.9 pts48.1%49.6%–
Hispanic or Latino (any race)7.6%±1.5 pts5.5%8.6%no clear change
White alone, not Hispanic73.1%±2.3 pts82.6%75.4%no clear change
Black or African American alone, not Hispanic10.6%±1.6 pts4.8%9.1%−5.5 pts
Asian alone, not Hispanic0.6%±0.4 pts0.9%2.6%–
American Indian and Alaska Native alone, not Hispanic0.3%±0.4 pts0.3%0.1%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±0.2 pts0.0%0.0%–
Two or more races, not Hispanic7.6%±1.8 pts5.8%3.8%–
Some other race alone, not Hispanic0.1%±0.1 pts0.1%0.4%–
Born outside the United States3.8%±1.1 pts2.8%6.3%+2.5 pts
Speak a language other than English at home (age 5+)6.2%±1.4 pts3.9%10.3%–
Civilian veterans (age 18+)6.8%±1.6 pts8.4%6.3%–
With a disability22.4%±2.5 pts20.4%14.2%–
No health insurance coverage7.6%±1.8 pts6.8%7.4%no clear change
High school graduate or higher (age 25+)86.5%±2.3 pts89.3%90.4%–
Bachelor's degree or higher (age 25+)15.9%±2.7 pts20.3%29.5%no clear change
Graduate or professional degree (age 25+)6.4%±1.8 pts8.0%10.8%–
Lived in the same house a year earlier83.0%±2.6 pts86.4%87.3%–
Moved from another state in the past year3.1%±0.9 pts2.6%2.1%–

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 Center Township, Grant County earn?

Half of Center Township, Grant County's 7,846 households earn less than $42,698 a year (±$3,679), against $53,522 in Grant County and $71,957 in Indiana. In 2015-2019 it was $39,938 in 2024 dollars; the margins of error cannot tell the two periods apart. 31.7% 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
MeasureCenter Township, Grant CountyGrant CountyIndianaChange since 2015-2019
Median household income$42,698±$3,679$53,522$71,957no clear change
Mean household income$58,992±$6,000$71,971$95,247–
Per capita income$22,700±$2,149$29,423$38,351no clear change
People below the poverty line31.7%±3.9 pts19.8%12.3%no clear change
Children under 18 below the poverty line47.4%±7.9 pts28.3%16.0%no clear change
Households receiving SNAP21.7%±3.7 pts13.8%9.1%–
Households with a computer91.7%±2.3 pts92.7%94.6%–
Households with a broadband subscription86.0%±2.3 pts88.2%89.9%–

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 Center Township, Grant County?

Owners occupy 59.4% of Center Township, Grant County's occupied homes and renters 40.6%. The median owner-occupied home is valued at $83,500 by its owner (±$11,048). The median renter pays $838 a month including utilities, and 33.7% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
MeasureCenter Township, Grant CountyGrant CountyIndianaChange since 2015-2019
Median home value (owner-occupied)$83,500±$11,048$122,300$218,200no clear change
Median gross rent$838±$57$853$1,062no clear change
Renters paying 35% or more of income on rent33.7%±7.6 pts36.6%38.9%no clear change
Median monthly owner costs, with a mortgage$1,000±$64$1,096$1,404–
Owner-occupied homes59.4%±3.7 pts72.7%70.6%no clear change
Renter-occupied homes40.6%±3.7 pts27.3%29.4%–
Housing units9,306±45229,9072,976,568−832
Homeowner vacancy rate1.9%±1.6 pts0.8%0.8%–
Rental vacancy rate4.5%±3.4 pts5.9%5.6%–
Single-family detached homes71.9%±3.3 pts79.3%72.6%–
Mobile homes5.9%±1.6 pts5.8%4.4%–
Built 2020 or later0.1%±0.1 pts0.3%1.7%–
Built 2010 to 20191.6%±0.8 pts3.0%8.0%–
Built 1939 or earlier25.4%±3.6 pts21.8%16.0%–
Households with no vehicle6.4%±1.9 pts6.4%6.2%–

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 Center Township, Grant County work and get to work?

64.6% of Center Township, Grant County's workers drive alone and 8.7% work from home. The average trip to work takes 18.1 minutes. The unemployment rate in 2020-2024 averaged 9.9%.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
MeasureCenter Township, Grant CountyGrant CountyIndianaChange since 2015-2019
In the labor force (age 16+)55.2%±2.9 pts58.4%63.8%–
Unemployment rate9.9%±2.3 pts6.3%4.3%no clear change
Drove alone to work64.6%±4.5 pts74.9%76.3%–
Carpooled13.9%±4.5 pts10.2%9.1%–
Public transportation0.0%±0.4 pts0.1%0.6%–
Walked10.7%±2.3 pts5.5%1.9%–
Worked from home8.7%±2.5 pts7.8%10.7%no clear change
Mean travel time to work18.1 min±2.022.0 min24.1 min+3.1 min

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 Center Township, Grant County?

4 census tracts lie mostly in Center Township, Grant County, and 5 more reach into it (2020 census blocks). Their median household incomes run from $36,390 (Tract 9) to $46,954 (Tract 8).

Census tracts in Center Township, Grant County, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Center Township, Grant County
Tract 8Grant County6,839 $46,954 $98,60088%
Tract 1Grant County4,217 $43,770 $87,700100%
Tract 2Grant County3,035 $38,917 $49,400100%
Tract 9Grant County2,350 $36,390 $84,40092%
Tract 5Grant County5,350 $58,951 $172,90037%
Tract 106Grant County3,264 $72,270 $175,70050%
Tract 4Grant County3,651 $44,844 $82,50043%
Tract 108Grant County4,361 $57,500 $155,8003%
Tract 7Grant County3,329 $39,821 $70,3002%

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 Center Township, Grant County) · Census block assignment files

How does Center Township, Grant County compare with other places in Indiana?

By the Census Bureau's July 2025 estimates, Center Township, Grant County is the 535th-most populous of the 16,079 U.S. towns and townships that have one and the 67th-most populous of 1,001 in Indiana.

Center Township, Grant County ranks 1,051st of 1,072 places in Indiana with 1,000 or more residents and a reliable estimate, by median household income.

Center Township, Grant County's rank in Indiana (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 estimate67th1,001
Growth 2020-2025 (PEP)786th1,056
Residents per square mile337th1,088
Median household income1,051st1,072
Per capita income1,069th1,087
Median home value1,059th1,075
Median gross rent611th904
Poverty rate13th736
Bachelor's degree or higher738th1,029
Median age1,035th1,083
Owner-occupied share1,020th1,087
Work from home308th595
Travel time to work1,029th1,088

Center Township, Grant County's figures with every place in Indiana (CSV)

Every place in Indiana, sortable · Compare Center Township, Grant County 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 Center Township, Grant County?

8 of the 57 figures for Center Township, Grant County 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 Center Township, Grant County 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.