Carroll County, Indiana

Carroll County, Indiana, has 20,655 residents (July 2025 estimate). Its county seat is Delphi. It uses Eastern Time and covers 372 sq mi (964 km²) of land.

IndianapolisFort WayneEvansville
Carroll County in Indiana
DelphiFloraCamdenBurlingtonYeoman
Carroll County and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Resident population, July 2025
20,655
Land area
372 sq mi (964 km²)
County seat or government
Delphi
Time zone
Eastern TimeUTC-05:00 in January; UTC-04:00 in July
Median household income
$65,645 ± $4,422
Median home value
$180,900 ± $9,199
Median rent, with utilities
$890 ± $102
Homes lived in by their owners
82.2% ± 2.7 points
County type
County
Metro or micro area
Lafayette-West Lafayette, IN metro areaOutlying county
Water area
2.79 sq mi (7.24 km²)
State
Indiana
County code (FIPS)
18015
Coordinates (central point)
40.584980, -86.565141

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 Carroll 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. 4790542,219 people
  2. 4694728,687 people
  3. 4604123,134 people
  4. 4796014,825 people
  5. 469238,221 people
  6. 479233,700 people
  7. 460653,644 people
  8. 469323,066 people
  9. 469293,056 people
  10. 479202,329 people
  11. 469171,924 people
  12. 469201,401 people
All 17
  1. 469131,400 people
  2. 47926863 people
  3. 47950657 people
  4. 46915617 people
  5. 47997235 people

17 ZIP Code areas overlap Carroll 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

Carroll County government website ↗ is the next stop for county offices, tax, voting, jury and records information. A geographic lookup cannot determine eligibility, tax liability or a court obligation.

Townships in Carroll County, largest first

  1. Deer Creek Township4,640 people
  2. Monroe Township2,880 people
  3. Tippecanoe Township2,640 people
  4. Jefferson Township2,114 people
  5. Burlington Township1,944 people
  6. Jackson Township1,363 people
  7. Clay Township976 people
  8. Democrat Township840 people
  9. Carrollton Township692 people
  10. Liberty Township588 people
  11. Washington Township562 people
  12. Adams Township482 people
All 14
  1. Madison Township464 people
  2. Rock Creek Township350 people

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

School districts in Carroll County, largest first

  1. Twin Lakes School Corporation14,234 people
  2. Delphi Community School Corporation10,045 people
  3. Carroll Consolidated School Corporation6,918 people
  4. Rossville Consolidated School District4,721 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. Delphi, Indiana (city)2,927 people
  2. Flora, Indiana (town)2,114 people
  3. Camden, Indiana (town)585 people
  4. Burlington, Indiana (town)562 people
  5. Yeoman, Indiana (town)235 people
  6. Pittsburg, Indiana (CDP)201 people
  7. Deer Creek, Indiana (CDP)183 people
  8. Rockfield, Indiana (CDP)144 people
  9. Burrows, Indiana (CDP)138 people
  10. Cutler, Indiana (CDP)108 people
  11. Bringhurst, Indiana (CDP)98 people

Bordering areas, nearest first

Distances are straight lines between map points.

  1. Cass County, Indiana16 mi northeast
  2. White County, Indiana19 mi northwest
  3. Clinton County, Indiana20 mi south
  4. Tippecanoe County, Indiana22 mi southwest
  5. Howard County, Indiana25 mi east

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.