ZIP Code 57105

ZIP code 57105 is classified by USPS as a standard delivery area and covers roughly 18.1 square miles in Sioux Falls, Minnehaha County, South Dakota. The area is home to 22,268 residents, producing a population density of 1,232 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 57105 against South Dakota and the nation.

On the economic side, the median household income for ZIP 57105 sits at $77,292 (1% above the South Dakota average), while per-capita income is $47,394. The poverty rate stands at 9.4% and the unemployment rate at 1.7%. On housing, the median home value is $276,100 (44% above the state average) with median rent at $953 per month, and 64.8% of occupied units are owner-occupied — a direct signal of whether 57105 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 44.4% of adults hold a bachelor's degree or higher, the median age is 37.7, and the average commute is 15 minutes. We also surface 10 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Minnehaha County, so you can benchmark 57105 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 →