ZIP Code 84021

ZIP code 84021 is classified by USPS as a standard delivery area and covers roughly 1748.9 square miles in Duchesne, Duchesne County, Utah. The area is home to 3,323 residents, producing a population density of 2 people per square mile, and falls within the Denver time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 84021 against Utah and the nation.

On the economic side, the median household income for ZIP 84021 sits at $73,819 (15% below the Utah average), while per-capita income is $29,731. The poverty rate stands at 15.5% and the unemployment rate at 2.9%. On housing, the median home value is $271,500 (37% below the state average) with median rent at $1,064 per month, and 86.1% of occupied units are owner-occupied, a direct signal of whether 84021 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 14.6% of adults hold a bachelor's degree or higher, the median age is 36.8, and the average commute is 23 minutes. Use the benchmarks above to see where 84021 sits relative to Utah 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. Verify with HUD →