ZIP Code 57436

ZIP code 57436 is classified by USPS as a standard delivery area and covers roughly 548.6 square miles in Doland, Spink County, South Dakota. The area is home to 384 residents, producing a population density of 1 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 57436 against South Dakota and the nation.

On the economic side, the median household income for ZIP 57436 sits at $73,333 (4% below the South Dakota average), while per-capita income is $49,753. The poverty rate stands at 19.1% and the unemployment rate at 0.0%. On housing, the median home value is $69,500 (64% below the state average) with median rent at $725 per month, and 89.8% of occupied units are owner-occupied — a direct signal of whether 57436 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 16.4% of adults hold a bachelor's degree or higher, the median age is 56.7, and the average commute is —. Use the benchmarks above to see where 57436 sits relative to South Dakota 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 →