ZIP Code 83111

ZIP code 83111 is classified by USPS as a standard delivery area and covers roughly 305.3 square miles in Auburn, Lincoln County, Wyoming. The area is home to 519 residents, producing a population density of 2 people per square mile, and falls within the Boise time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 83111 against Wyoming and the nation.

On the economic side, the median household income for ZIP 83111 sits at $131,000 (55% above the Wyoming average), while per-capita income is $50,895. The poverty rate stands at 0.0% and the unemployment rate at 0.0%. On housing, the median home value is — with median rent at — per month, and 100.0% of occupied units are owner-occupied, a direct signal of whether 83111 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 0.0% of adults hold a bachelor's degree or higher, the median age is 50.9, and the average commute is —. We also surface 1 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Lincoln County, so you can benchmark 83111 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 →