Gretna city, Louisiana
Official LSAD Designation: Gretna city • Census GEOID: 2231915
• Jefferson Parish
Gretna city is an incorporated city in Jefferson Parish, Louisiana. According to official records from the Census (2025), Gretna city had an estimated population of 17,360 residents. Official Census Bureau geographic records classify this community under LSAD designation Gretna city (GEOID 2231915).
Local Government Administration U.S. Census Bureau GMAF
City Of Gretna
Municipal
Official Title:
City Clerk
Address:
PO BOX 404, GRETNA LA 70054-0404
Parish Of Jefferson
County
Official Title:
Parish President
Address:
200 DERBIGNY ST, STE 6100, GRETNA LA 70053-7802
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 17,360 | 2025 |
| Median Household Income | $43,110 | 2020-2024 |
| Median Home Value | $257,400 | 2020-2024 |
| Land Area | 4.04 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).