Delphi city, Indiana
Official LSAD Designation: Delphi city • Census GEOID: 1817614
• Carroll County
Delphi city is an incorporated city in Carroll County, Indiana. According to official records from the Census (2025), Delphi city had an estimated population of 2,973 residents. Official Census Bureau geographic records classify this community under LSAD designation Delphi city (GEOID 1817614).
Local Government Administration U.S. Census Bureau GMAF
City Of Delphi
Municipal
Official Title:
Mayor, City Of Delphi
Address:
201 S UNION ST, DELPHI IN 46923-1531
County Of Carroll
County
Official Title:
Auditor
Address:
101 W MAIN ST, DELPHI IN 46923-1566
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 2,973 | 2025 |
| Median Household Income | $59,972 | 2020-2024 |
| Median Home Value | $141,300 | 2020-2024 |
| Land Area | 2.71 sq mi | Gazetteer (2026) |
| Civic & Public Services | Hospitals, Libraries, Colleges | CMS / IMLS / IPEDS |
| Schools & Districts | NCES Directory Listings | Provided by k12guides.com |
| Nearby Airports | Landing Facilities | Provided by airport-data.com |
| Climate & Weather | NOAA 30-Year Normals | 1991–2020 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).