ZIP code · Des Allemands · Louisiana · United States
ZIP code 70030 — Des Allemands
ZIP code 70030 serves Des Allemands, Louisiana.
- Postal code
- 70030Single source Value from one source, not cross-checked.
- City
- Des Allemands
- County
- St. Charles FIPS 22089
- State
- Louisiana
- Country
- United States
- Coordinates
- 29.8134, -90.4407 — precision precise (locality)
View on OpenStreetMap - Population
- 4,028 (ZCTA, ACS 5-year)
- Population density
- 143 / sq mi
- Land area
- 28.1 sq mi (72.7 km²) (ZCTA, ACS 5-year)
- Median household income
- $117,218
- Per-capita income
- $60,442
- Median age
- 39.7
- Households
- 1,359
- Housing units
- 1,642
- Median home value
- $205,700
- Median gross rent
- $1,765 / month
- Congressional districts
- LA-2 (also 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.
Tools: compare 70030 with another ZIP · ZIPs within 25 miles · distance from 70030
Map of ZIP code 70030
Climate — monthly normals
Warmest month Jul (avg high 91°F), coldest Jan (avg low 46°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 63 | 66 | 72 | 79 | 85 | 90 | 91 | 91 | 88 | 81 | 71 | 65 |
| Avg low °F | 46 | 50 | 55 | 62 | 69 | 75 | 77 | 77 | 74 | 64 | 54 | 48 |
| Precip in | 5.2 | 4.1 | 4.4 | 5.2 | 5.6 | 7.6 | 6.8 | 6.9 | 5.1 | 3.7 | 3.9 | 4.8 |
NOAA 1991–2020 climate normals from the nearest station: NEW ORLEANS INTL AP (16.8 mi) · NOAA NCEI
Places in ZIP 70030
- 1 schools
- 1 supermarkets
- 2 restaurants & cafés
- 4 parks
- 3 playgrounds
- 2 post offices
- 6 places of worship
- 1 gas stations
- 2 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