ZIP Code 57401 — Aberdeen city, SD Demographics & Data

ZIP code 57401 covers Aberdeen, SD in Brown County with a population of about 32,064.

At a glance, the area shows median age of 37.1 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.

Aberdeen, 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 57401 is about $68,183 — about 9% below the U.S. median ($75,149).

On socioeconomic markers, US5 shows a poverty rate of 11.8%; unemployment rate near 3.8%; 34.7% of adults with a bachelor’s degree or higher (about 1.0 points above the national share (33.7%)).

Labor and commute patterns include leading industry context around Healthcare, Retail trade, and Manufacturing; about 6.1% of workers reporting work-from-home (about 9.1 points below the U.S. share (15.2%)); a mean commute of about 180.0 minutes (U.S. average near 26.8).

Median home value is about $216,300 — about 38% below the U.S. median home value ($348,079).

Housing tenure and rents show median gross rent around $673 (about 42% below the U.S. median rent ($1,163)), and owner-occupancy near 62.1% (about 3.3 points below the national owner-occupancy rate (65.4%)).

To comfortably buy a median-priced home in ZIP 57401 in Aberdeen, SD, a household would need roughly $60,000 in annual income under a 20% down, 30-year loan at 6.8% (illustrative), keeping housing costs near 28% of income. Estimated monthly PITI is about $1,389. That sits below the local median household income ($68,183), suggesting the typical household income is closer to a workable buy-in level under these assumptions. Rates, taxes, insurance, and HOA fees vary — treat this as a planning estimate, not a lender quote.

FEMA’s National Risk Index rates natural-hazard risk for Aberdeen city, SD as Relatively Low (composite score 73.5), which is elevated versus much of the country. The strongest component scores on US5 are wildfire (77.1) and flood (63.1). 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 Aberdeen city, SD show little to no average snow and around 22.4 inches of annual precipitation.

IRS migration statistics show a net inflow of about 1,969 for ZIP 57401 (Aberdeen city, 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.