ZIP code · Lake Charles · Louisiana · United States
ZIP code 70609 — Lake Charles
ZIP code 70609 serves Lake Charles, Louisiana.
- Postal code
- 70609Single source Value from one source, not cross-checked.
- City
- Lake Charles
- County
- Calcasieu FIPS 22019
- State
- Louisiana
- Country
- United States
- Coordinates
- 30.2642, -93.3265 — precision precise (locality)
View on OpenStreetMap - Population
- 412 (ZCTA, ACS 5-year)
- Population density
- 53,354 / sq mi
- Land area
- 0 sq mi (0 km²) (ZCTA, ACS 5-year)
- Per-capita income
- $5,827
- Median age
- 19.7
- Households
- 0
- Housing units
- 0
- Congressional district
- LA-3 (119th Congress)
- 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 70609 with another ZIP · ZIPs within 25 miles · distance from 70609
Map of ZIP code 70609
Climate — monthly normals
Warmest month Aug (avg high 92°F), coldest Jan (avg low 40°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 63 | 66 | 72 | 78 | 85 | 90 | 92 | 92 | 88 | 81 | 71 | 64 |
| Avg low °F | 40 | 45 | 50 | 56 | 65 | 71 | 73 | 72 | 68 | 57 | 48 | 42 |
| Precip in | 6.6 | 4.3 | 4.1 | 5.3 | 5.8 | 7.4 | 5.9 | 7.5 | 6.3 | 5.3 | 5.1 | 5.6 |
NOAA 1991–2020 climate normals from the nearest station: MOSS BLUFF 2 NNW (8.5 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. Data generated on 2026-08-21. Methodology · Report an error on this page