ZIP Code 99621

ZIP code 99621 is classified by USPS as a standard delivery area and covers roughly 24.6 square miles in Kwethluk, Bethel County, Alaska. The area is home to 723 residents, producing a population density of 29 people per square mile, and falls within the Anchorage time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 99621 against Alaska and the nation.

On the economic side, the median household income for ZIP 99621 sits at $51,917 (28% below the Alaska average), while per-capita income is $14,175. The poverty rate stands at 30.9% and the unemployment rate at 29.1%. On housing, the median home value is $86,700 (59% below the state average) with median rent at $725 per month, and 73.9% of occupied units are owner-occupied, a direct signal of whether 99621 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 5.1% of adults hold a bachelor's degree or higher, the median age is 24.1, and the average commute is —. We also surface 1 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Bethel County, so you can benchmark 99621 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 →