ZIP Code 59910

ZIP code 59910 is classified by USPS as a standard delivery area and covers roughly 142.4 square miles in Big Arm, Lake County, Montana. The area is home to 356 residents, producing a population density of 3 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 59910 against Montana and the nation.

On the economic side, the median household income for ZIP 59910 sits at $99,886 (43% above the Montana average), while per-capita income is $50,715. The poverty rate stands at 21.1% and the unemployment rate at 16.5%. On housing, the median home value is $588,500 (80% above the state average) with median rent at — per month, and 77.3% of occupied units are owner-occupied, a direct signal of whether 59910 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 25.5% of adults hold a bachelor's degree or higher, the median age is 40.8, and the average commute is —. We also surface 5 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Lake County, so you can benchmark 59910 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 →