Carroll County, Indiana
Carroll County is a county in Indiana. Its county FIPS code is 18015. Use the boundary map and neighboring areas below to check the jurisdiction you need.
- Official code
- 18015
- Representative coordinates
- 40.584980, -86.565141
- County type
- County
- County seat or government
- Delphi
- Resident population, July 2025
- 20,655
- Land area
- 964.057 km²
- Water area
- 7.236 km²
- State
- Indiana
The representative point identifies this area. It is not a street address or a boundary survey.
Time zones in Carroll County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| America/Indiana/Indianapolis | UTC-05:00 in January; UTC-04:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Listed zones overlap the mapped area. A point lookup can distinguish sides of a boundary. Your device’s zone may differ.
Census ZIP areas
46041 · 46065 · 46913 · 46915 · 46917 · 46920 · 46923 · 46929 · 46932 · 46947 · 47905 · 47920 · 47923 · 47926 · 47950 · 47960 · 47997
These statistical areas overlap the boundary. They are not delivery assignments; confirm mailing details 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.
Cities, towns and communities
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
Areas sharing the mapped boundary
These areas touch this mapped boundary.
Before using this answer on a form
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