ZIP Code 83645

ZIP code 83645 is classified by USPS as a standard delivery area and covers roughly 1272.0 square miles in Midvale, Washington County, Idaho. The area is home to 636 residents, producing a population density of 1 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 83645 against Idaho and the nation.

On the economic side, the median household income for ZIP 83645 sits at $65,417 (11% below the Idaho average), while per-capita income is $32,783. The poverty rate stands at 12.0% and the unemployment rate at 0.7%. On housing, the median home value is $315,700 (17% below the state average) with median rent at $1,055 per month, and 87.2% of occupied units are owner-occupied, a direct signal of whether 83645 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 20.9% of adults hold a bachelor's degree or higher, the median age is 47.3, and the average commute is —. Use the benchmarks above to see where 83645 sits relative to Idaho 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 →