ZIP Code 70615 — Lake Charles city, LA Demographics & Data

ZIP code 70615 covers Lake Charles, LA in Calcasieu Parish with a population of about 13,521.

At a glance, the area shows median age of 39.7 (near the U.S. median).

It sits in telephone area code 337; U.S. House district LA-3; the LAKE CHARLES media market.

Median household income in ZIP 70615 is about $43,333 — about 42% below the U.S. median ($75,149).

On socioeconomic markers, US5 shows a poverty rate of 25.9%; unemployment rate near 13.8%; 14.8% of adults with a bachelor’s degree or higher (about 18.9 points below the national share (33.7%)).

Labor and commute patterns include leading industry context around Healthcare, Education, and Construction; about 5.0% of workers reporting work-from-home (about 10.2 points below the U.S. share (15.2%)); a mean commute of about 180.0 minutes (U.S. average near 26.8).

Median home value is about $128,500 — about 63% below the U.S. median home value ($348,079).

Housing tenure and rents show median gross rent around $843 (about 28% below the U.S. median rent ($1,163)), and owner-occupancy near 60.9% (about 4.5 points below the national owner-occupancy rate (65.4%)).

To comfortably buy a median-priced home in ZIP 70615 in Lake Charles, LA, a household would need roughly $35,000 in annual income under a 20% down, 30-year loan at 6.8% (illustrative), keeping housing costs near 28% of income. Estimated monthly PITI is about $825. That sits below the local median household income ($43,333), suggesting the typical household income is closer to a workable buy-in level under these assumptions. Rates, taxes, insurance, and HOA fees vary — treat this as a planning estimate, not a lender quote.

Climate normals for Lake Charles city, LA show little to no average snow and around 69.3 inches of annual precipitation.

IRS migration statistics show a net inflow of about 535 for ZIP 70615 (Lake Charles city, LA) on US5’s published series — a signal of people/tax filers moving in relative to those leaving. Inflows often track job growth, housing demand, or lifestyle migration; treat the figure as a directional indicator rather than a precise headcount.