Patterson city, Louisiana
Official LSAD Designation: Patterson city • Census GEOID: 2259340
• St. Mary Parish
Patterson city is an incorporated city in St. Mary Parish, Louisiana. According to official records from the Census (2025), Patterson city had an estimated population of 5,565 residents. Official Census Bureau geographic records classify this community under LSAD designation Patterson city (GEOID 2259340).
Local Government Administration U.S. Census Bureau GMAF
City Of Patterson
Municipal
Official Title:
Mayor
Address:
PO BOX 367, PATTERSON LA 70392-0367
Parish Of St Mary
County
Official Title:
Chief Administrative Officer
Address:
500 MAIN ST, 5TH FLOOR COURTHOUSE, FRANKLIN LA 70538-6157
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 5,565 | 2025 |
| Median Household Income | $49,886 | 2020-2024 |
| Median Home Value | $160,400 | 2020-2024 |
| Land Area | 2.52 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).