Decatur city, Georgia
Official LSAD Designation: Decatur city • Census GEOID: 1322052
• DeKalb County
Decatur city is an incorporated city in DeKalb County, Georgia. According to official records from the Census (2025), Decatur city had an estimated population of 25,276 residents. Official Census Bureau geographic records classify this community under LSAD designation Decatur city (GEOID 1322052).
Local Government Administration U.S. Census Bureau GMAF
City Of Decatur
Municipal
Official Title:
Assistant To The City Manager
Address:
PO BOX 220, DECATUR GA 30031-0220
County Of Dekalb
County
Official Title:
C/o Budget/finance Department
Address:
1300 COMMERCE DRIVE, 6TH FL, DECATUR GA 30030-3222
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 25,276 | 2025 |
| Median Household Income | $139,397 | 2020-2024 |
| Median Home Value | $701,400 | 2020-2024 |
| Land Area | 4.61 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).