ZIP code · Amelia · Louisiana · United States

ZIP code 70340 — Amelia

ZIP code 70340 serves Amelia, Louisiana.

Postal code
70340
Single source Value from one source, not cross-checked.
City
Amelia
County
St. Mary FIPS 22101
State
Louisiana
Country
United States
Coordinates
29.6663, -91.1020 — precision precise (locality)
View on OpenStreetMap
Population
123 (ZCTA, ACS 5-year)
Population density
2,451 / sq mi
Land area
0.1 sq mi (0.1 km²) (ZCTA, ACS 5-year)
Per-capita income
$0
Households
62
Housing units
79
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
985 (from the nearest rate centre)
Telephone 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.

Climate — monthly normals

Warmest month Jul (avg high 91°F), coldest Jan (avg low 45°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F636772788489919088817266
Avg low °F454955616975767673645348
Precip in5.03.33.94.04.57.06.27.35.44.03.94.0

NOAA 1991–2020 climate normals from the nearest station: MORGAN CITY (4.6 mi) · NOAA NCEI

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