ZIP Code 57271 — Vienna town, SD Demographics & Data

ZIP code 57271 covers Vienna, SD in Clark County with a population of about 195.

At a glance, the area shows median age of 32.3 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.

Vienna, 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 57271 is about $67,625 — about 10% below the U.S. median ($75,149).

On socioeconomic markers, US5 shows a poverty rate of 16.4%; unemployment rate near 3.7%; 11.1% of adults with a bachelor’s degree or higher (about 22.6 points below the national share (33.7%)).

Labor and commute patterns include leading industry context around Construction, Public administration, and Healthcare; about 11.3% of workers reporting work-from-home (about 3.9 points below the U.S. share (15.2%)); a mean commute of about 63.0 minutes (U.S. average near 26.8).

Housing tenure and rents show owner-occupancy near 96.5% (about 31.1 points above the national owner-occupancy rate (65.4%)).

FEMA’s National Risk Index rates natural-hazard risk for Vienna town, SD as Very Low (composite score 4.5), which is relatively lower than many U.S. communities. The strongest component scores on US5 are wildfire (51.3) and flood (5.4). 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 Vienna town, SD show little to no average snow and around 24.4 inches of annual precipitation.

IRS migration statistics show a net inflow of about 12 for ZIP 57271 (Vienna 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.