Zip Code 70609 — Lake Charles, LA
70609 is a ZIP Code associated with Lake Charles, LA, located within Calcasieu. The postal region supports an estimated population of 357 residents across Data Pending housing units, with a population density of 15,343.0 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (30.179070, -93.214820)
| Data Metric | Local Statistic |
| Postal / Zip Code | 70609 |
| Primary City | Lake Charles |
| State / Province | LA |
| County | Calcasieu |
| Total Population | 357 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 15,343.0 people/sq mi |
| Timezone | America/Chicago |
How 70609 Compares
| Metric | ZIP 70609 | Calcasieu County | LA State Average |
| Population | 357 | 187,517 | 4,611,457 |
| Median Income | Data Pending | N/A | N/A |
| Population Density | 15,343.0 /sq mi | -- | -- |
Nearby ZIP Codes
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →