Auburn city, Indiana
Official LSAD Designation: Auburn city • Census GEOID: 1802674
• DeKalb County
Auburn city is an incorporated city in DeKalb County, Indiana. According to official records from the Census (2025), Auburn city had an estimated population of 14,068 residents. Official Census Bureau geographic records classify this community under LSAD designation Auburn city (GEOID 1802674).
Local Government Administration U.S. Census Bureau GMAF
City Of Auburn
Municipal
Official Title:
Administrator
Address:
PO BOX 506, AUBURN IN 46706-0506
County Of De Kalb
County
Official Title:
Auditor
Address:
100 S MAIN ST, AUBURN IN 46706-2363
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 14,068 | 2025 |
| Median Household Income | $68,750 | 2020-2024 |
| Median Home Value | $190,800 | 2020-2024 |
| Land Area | 8.77 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).