Warren County, Indiana

Warren County, Indiana, has 8,474 residents (July 2025 estimate). Its county seat is Williamsport. It uses Eastern Time and covers 365 sq mi (945 km²) of land.

IndianapolisFort WayneEvansville
Warren County in Indiana
Vermilion CountyTippecanoe CountyWilliamsportWest LebanonPine VillageGreen HillJudyville
Warren County and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Resident population, July 2025
8,474
Land area
365 sq mi (945 km²)
County seat or government
Williamsport
Time zone
Eastern TimeUTC-05:00 in January; UTC-04:00 in July
Median household income
$82,425 ± $5,767
Median home value
$182,500 ± $21,336
Median rent, with utilities
$830 ± $91
Homes lived in by their owners
82.4% ± 2.9 points
County type
County
Metro or micro area
Lafayette-West Lafayette, IN metro areaOutlying county
Water area
1.72 sq mi (4.44 km²)
State
Indiana
County code (FIPS)
18171
Coordinates (central point)
40.352498, -87.375163

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 Warren 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. 4790675,198 people
  2. 479185,657 people
  3. 479325,035 people
  4. 479933,516 people
  5. 479443,376 people
  6. 479703,011 people
  7. 479911,371 people
  8. 479211,338 people
  9. 47975604 people
  10. 47917239 people
  11. 47982103 people

11 ZIP Code areas overlap Warren 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 Warren County, largest first

  1. Washington Township2,377 people
  2. Medina Township1,127 people
  3. Pike Township1,111 people
  4. Steuben Township691 people
  5. Liberty Township669 people
  6. Warren Township612 people
  7. Pine Township495 people
  8. Kent Township453 people
  9. Adams Township392 people
  10. Mound Township321 people
  11. Prairie Township127 people
  12. Jordan Township89 people

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

School districts in Warren County, largest first

  1. Benton Community School Corporation11,648 people
  2. Warren County Metropolitan School District6,885 people
  3. Covington Community School Corporation5,227 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. Williamsport, Indiana (town)1,867 people
  2. West Lebanon, Indiana (town)789 people
  3. Pine Village, Indiana (town)239 people
  4. Green Hill, Indiana (CDP)234 people
  5. Judyville, Indiana (CDP)118 people
  6. State Line City, Indiana (town)103 people
  7. Foster, Indiana (CDP)100 people
  8. Kramer, Indiana (CDP)64 people
  9. Marshfield, Indiana (CDP)62 people
  10. Independence, Indiana (CDP)20 people
  11. Hedrick, Indiana (CDP)10 people
  12. Rainsville, Indiana (CDP)6 people
All 14
  1. Pence, Indiana (CDP)0 people
  2. Tab, Indiana (CDP)0 people

Bordering areas, nearest first

Distances are straight lines between map points.

  1. Benton County, Indiana17 mi north
  2. Fountain County, Indiana18 mi southeast
  3. Vermilion County, Illinois22 mi southwest
  4. Tippecanoe County, Indiana25 mi east
  5. Vermillion County, Indiana35 mi south

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.