ZIP code · Franklin · Louisiana · United States
ZIP code 70538 — Franklin
ZIP code 70538 serves Franklin, Louisiana.
- Postal code
- 70538Single source Value from one source, not cross-checked.
- City
- Franklin
- County
- St. Mary FIPS 22101
- State
- Louisiana
- Country
- United States
- Coordinates
- 29.7857, -91.5026 — precision precise (locality)
View on OpenStreetMap - Population
- 12,561 (ZCTA, ACS 5-year)
- Population density
- 55 / sq mi
- Land area
- 229.9 sq mi (595.5 km²) (ZCTA, ACS 5-year)
- Median household income
- $55,662
- Per-capita income
- $27,949
- Median age
- 44.2
- Households
- 5,046
- Housing units
- 6,428
- Median home value
- $109,100
- Median gross rent
- $860 / month
- Congressional district
- LA-3 (119th Congress)
- USDA hardiness zone
- 9b (25 to 30 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/Chicago (UTC−6 / UTC−5 DST)
- Area code
- 337Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 70538 with another ZIP · ZIPs within 25 miles · distance from 70538
Map of ZIP code 70538
Climate — monthly normals
Warmest month Aug (avg high 90°F), coldest Jan (avg low 44°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 63 | 67 | 72 | 78 | 84 | 88 | 90 | 90 | 87 | 80 | 72 | 65 |
| Avg low °F | 44 | 48 | 53 | 59 | 67 | 72 | 74 | 74 | 70 | 60 | 50 | 46 |
| Precip in | 5.6 | 4.0 | 4.0 | 4.7 | 4.7 | 7.6 | 8.0 | 7.6 | 5.6 | 4.3 | 4.2 | 4.9 |
NOAA 1991–2020 climate normals from the nearest station: FRANKLIN 3 NW (3.6 mi) · NOAA NCEI
Places in ZIP 70538
- 12 schools
- 1 hospitals & clinics
- 1 pharmacies
- 2 supermarkets
- 5 restaurants & cafés
- 8 parks
- 3 libraries
- 2 post offices
- 16 places of worship
- 3 gas stations
- 6 police & fire stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page