ZIP Code 83237

ZIP code 83237 is classified by USPS as a standard delivery area and covers roughly 57.9 square miles in Franklin, Franklin County, Idaho. The area is home to 1,146 residents, producing a population density of 20 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 83237 against Idaho and the nation.

On the economic side, the median household income for ZIP 83237 sits at $86,053 (18% above the Idaho average), while per-capita income is $32,915. The poverty rate stands at 2.4% and the unemployment rate at 4.4%. On housing, the median home value is $396,400 (5% above the state average) with median rent at $1,371 per month, and 78.7% of occupied units are owner-occupied, a direct signal of whether 83237 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 21.3% of adults hold a bachelor's degree or higher, the median age is 27.3, and the average commute is 21 minutes. We also surface 3 nearby ZIP codes within roughly 10 miles and 5 additional ZIPs sharing Franklin County, so you can benchmark 83237 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 →