ZIP Code 70643

ZIP code 70643 is classified by USPS as a standard delivery area and covers roughly 880.0 square miles in Grand Chenier, Cameron County, Louisiana. The area is home to 352 residents, producing a population density of 0 people per square mile, and falls within the Chicago time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 70643 against Louisiana and the nation.

On the economic side, the median household income for ZIP 70643 sits at $58,125 (3% below the Louisiana average), while per-capita income is $27,918. The poverty rate stands at 5.8% and the unemployment rate at 0.0%. On housing, the median home value is — with median rent at — per month, and 69.8% of occupied units are owner-occupied — a direct signal of whether 70643 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 22.5% of adults hold a bachelor's degree or higher, the median age is 61.8, and the average commute is —. Use the benchmarks above to see where 70643 sits relative to Louisiana and the national baseline rather than viewing the numbers in isolation. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data — no estimates, no proprietary scoring.