ZIP Code 57563 — Okreek CDP, SD Demographics & Data

ZIP code 57563 covers Okreek, SD in Todd County with a population of about 157.

At a glance, the area shows median age of 41.1 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.

Okreek, 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.

On socioeconomic markers, US5 shows a poverty rate of 23.6%; unemployment rate near 0.0%; 16.7% of adults with a bachelor’s degree or higher (about 17.0 points below the national share (33.7%)).

Labor and commute patterns include leading industry context around Healthcare, Public administration, and Retail trade; a mean commute of about 69.0 minutes (U.S. average near 26.8).

Housing tenure and rents show owner-occupancy near 44.4% (about 21.0 points below the national owner-occupancy rate (65.4%)).

FEMA’s National Risk Index rates natural-hazard risk for Okreek CDP, SD as Very Low (composite score 36.6), which is relatively lower than many U.S. communities. The strongest component scores on US5 are wildfire (94.1) and flood (28.3). 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 Okreek CDP, SD show little to no average snow and around 20.5 inches of annual precipitation.

IRS migration statistics show a net inflow of about 10 for ZIP 57563 (Okreek CDP, 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.