Zip Code 70615 — Lake Charles, LA
70615 is a ZIP Code associated with Lake Charles, LA, located within Calcasieu. The postal region supports an estimated population of 12,980 residents across Data Pending housing units, with a population density of 109.1 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (30.256090, -93.123460)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 70615 |
| Primary City | Lake Charles |
| State / Province | LA |
| County | Calcasieu |
| Total Population | 12,980 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 109.1 people/sq mi |
| Timezone | America/Chicago |
How 70615 Compares
| Metric | ZIP 70615 | Calcasieu County | LA State Average |
|---|
| Population | 12,980 | 187,517 | 4,611,457 |
| Median Income | Data Pending | N/A | N/A |
| Population Density | 109.1 /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 →