Demopolis city, Alabama
Official LSAD Designation: Demopolis city • Census GEOID: 0120296
• Marengo County
Demopolis city is an incorporated city in Marengo County, Alabama. According to official records from the Census (2025), Demopolis city had an estimated population of 6,641 residents. Official Census Bureau geographic records classify this community under LSAD designation Demopolis city (GEOID 0120296).
Local Government Administration U.S. Census Bureau GMAF
City Of Demopolis
Municipal
Official Title:
Administrator
Address:
PO BOX 580, DEMOPOLIS AL 36732-0580
County Of Marengo
County
Official Title:
Administrator
Address:
101 E COATS AVE, LINDEN AL 36748-1500
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 6,641 | 2025 |
| Median Household Income | $34,802 | 2020-2024 |
| Median Home Value | $183,600 | 2020-2024 |
| Land Area | 17.74 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).