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Where am ILOCATED

Grant County, Indiana

Grant County, Indiana, has 66,524 residents (July 2025 estimate). Its county seat is Marion. It uses Eastern Time and covers 414 sq mi (1,072 km²) of land.

IndianapolisFort WayneEvansville
Grant County in Indiana
Blackford CountyMarionGas CityUplandFairmountJonesboro
Grant County and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Resident population, July 2025
66,524
Land area
414 sq mi (1,072 km²)
County seat or government
Marion
Time zone
Eastern TimeUTC-05:00 in January; UTC-04:00 in July
Median household income
$53,522 ± $3,012
Median home value
$122,300 ± $4,945
Median rent, with utilities
$853 ± $44
Homes lived in by their owners
72.7% ± 1.9 points
County type
County
Metro or micro area
Marion, IN micro areaCentral county
Water area
0.81 sq mi (2.1 km²)
State
Indiana
County code (FIPS)
18053
Coordinates (central point)
40.515758, -85.654946
Open this point in the location finder

These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.

Time zones in Grant County

Time zoneLocal time and UTC offsetNext clock change
Eastern TimeAmerica/Indiana/IndianapolisUTC-05:00 in January; UTC-04:00 in July. Enable JavaScript for the live clock.Enable JavaScript for upcoming changes.

Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.

ZIP Code areas, largest first

  1. 4695323,372 people
  2. 4695218,189 people
  3. 4603611,683 people
  4. 473489,080 people
  5. 469336,536 people
  6. 469895,385 people
  7. 469284,553 people
  8. 469402,540 people
  9. 469382,494 people
  10. 469191,968 people
  11. 469861,617 people
  12. 469911,594 people
All 15
  1. 469871,055 people
  2. 46957443 people
  3. 46930185 people

15 ZIP Code areas overlap Grant County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.

Official county information

We don’t have a website for this county yet. The US government’s local-office directory ↗ lists its offices. A geographic lookup cannot determine eligibility, tax liability or a court obligation.

Townships in Grant County, largest first

  1. Center Township21,543 people
  2. Mill Township10,386 people
  3. Franklin Township7,041 people
  4. Pleasant Township6,970 people
  5. Jefferson Township5,670 people
  6. Fairmount Township3,961 people
  7. Washington Township3,410 people
  8. Monroe Township1,786 people
  9. Van Buren Township1,664 people
  10. Sims Township1,514 people
  11. Richland Township1,138 people
  12. Liberty Township823 people
All 13
  1. Green Township389 people

People counts are American Community Survey 2020–2024 5-year estimates. All townships in Indiana, by county

School districts in Grant County, largest first

  1. Marion Community Schools34,615 people
  2. Eastbrook Community School Corporation10,457 people
  3. Mississinewa Community School Corporation10,386 people
  4. Madison-Grant United School Corporation8,061 people
  5. Oak Hill United School Corporation7,296 people

Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.

Cities, towns and communities, largest first

These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.

  1. Marion, Indiana (city)27,531 people
  2. Gas City, Indiana (city)6,076 people
  3. Upland, Indiana (town)3,918 people
  4. Fairmount, Indiana (town)2,662 people
  5. Jonesboro, Indiana (city)1,578 people
  6. Sweetser, Indiana (town)1,061 people
  7. Swayzee, Indiana (town)846 people
  8. Converse, Indiana (town)813 people
  9. Van Buren, Indiana (town)782 people
  10. Matthews, Indiana (town)501 people
  11. Herbst, Indiana (CDP)309 people
  12. Mier, Indiana (CDP)210 people
All 17
  1. Fowlerton, Indiana (town)185 people
  2. Sims, Indiana (CDP)98 people
  3. Point Isabel, Indiana (CDP)60 people
  4. Jalapa, Indiana (CDP)52 people
  5. Landess, Indiana (CDP)22 people

Bordering areas, nearest first

Distances are straight lines between map points.

  1. Blackford County, Indiana18 mi east
  2. Huntington County, Indiana23 mi northeast
  3. Wabash County, Indiana24 mi north
  4. Delaware County, Indiana24 mi southeast
  5. Howard County, Indiana24 mi west
  6. Madison County, Indiana24 mi south
  7. Tipton County, Indiana25 mi southwest
  8. Miami County, Indiana27 mi northwest
  9. Wells County, Indiana28 mi northeast

Before using this answer on a form

Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.

Find the county where you are now, check its ZIP area, or check the time zone where you are.

See this county on Census.gov ↗

Areas that only touch the edge

These areas meet the boundary only along a sliver. Most addresses here are not in them; for an address near the line, check with the county.