ZIP Code 73437

ZIP code 73437 is classified by USPS as a standard delivery area and covers roughly 33.4 square miles in Graham, Carter County, Oklahoma. The area is home to 107 residents, producing a population density of 3 people per square mile, and falls within the Chicago time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 73437 against Oklahoma and the nation.

On the economic side, the median household income for ZIP 73437 sits at $35,227 (44% below the Oklahoma average), while per-capita income is $12,349. The poverty rate stands at 54.6% and the unemployment rate at 0.0%. On housing, the median home value is $295,500 (89% above the state average) with median rent at — per month, and 100.0% of occupied units are owner-occupied, a direct signal of whether 73437 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 13.0% of adults hold a bachelor's degree or higher, the median age is 44.5, and the average commute is —. We also surface 5 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Carter County, so you can benchmark 73437 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 →