ZIP Code 77991

ZIP code 77991 is classified by USPS as a standard delivery area and covers roughly 55.8 square miles in Vanderbilt, Jackson County, Texas. The area is home to 357 residents, producing a population density of 6 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 77991 against Texas and the nation.

On the economic side, the median household income for ZIP 77991 sits at —, while per-capita income is $25,991. The poverty rate stands at 0.0% and the unemployment rate at 14.2%. On housing, the median home value is $107,600 (57% below the state average) with median rent at — per month, and 78.7% of occupied units are owner-occupied, a direct signal of whether 77991 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 39.7% of adults hold a bachelor's degree or higher, the median age is 14.8, and the average commute is —. We also surface 3 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Jackson County, so you can benchmark 77991 against its immediate geography rather than a national average alone. 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. Verify with HUD →