ZIP Code 57021 — Davis town, SD Demographics & Data

ZIP code 57021 covers Davis, SD in Turner County with a population of about 356.

At a glance, the area shows median age of 45.8 versus a U.S. median of about 38.9.

It sits in telephone area code 605; U.S. House district SD-00; the SIOUX FALLS (MITCHELL) media market.

Davis, SD is tagged as a Tribal Nation community context (place names indicate a tribal nation community). Local search often includes tribal government offices, public safety, and Indian Health Service (IHS) / wellness topics alongside standard ZIP demographics.

Median household income in ZIP 57021 is about $74,594 — about even with the U.S. median ($75,149).

On socioeconomic markers, US5 shows a poverty rate of 6.5%; unemployment rate near 2.1%; 55.0% of adults with a bachelor’s degree or higher (about 21.3 points above the national share (33.7%)).

Labor and commute patterns include leading industry context around Agriculture, Other services, and Manufacturing; about 3.0% of workers reporting work-from-home (about 12.2 points below the U.S. share (15.2%)); a mean commute of about 180.0 minutes (U.S. average near 26.8).

Housing tenure and rents show owner-occupancy near 84.9% (about 19.5 points above the national owner-occupancy rate (65.4%)).

FEMA’s National Risk Index rates natural-hazard risk for Davis town, SD as Very Low (composite score 24.0), which is relatively lower than many U.S. communities. The strongest component scores on US5 are wildfire (46.0) and flood (26.7). These scores are county-linked NRI values published for planning context — all ZIP codes in the same county share the same composite score on US5. Useful when comparing insurance and disaster exposure across areas, not a substitute for a parcel-level flood or fire determination.

Climate normals for Davis town, SD show little to no average snow and around 26.9 inches of annual precipitation.

IRS migration statistics show a net inflow of about 22 for ZIP 57021 (Davis town, SD) on US5’s published series — a signal of people/tax filers moving in relative to those leaving. Inflows often track job growth, housing demand, or lifestyle migration; treat the figure as a directional indicator rather than a precise headcount.