ZIP Code 57361 — Marty CDP, SD Demographics & Data

ZIP code 57361 covers Marty, SD in Charles Mix County with a population of about 250.

At a glance, the area shows median age of 30.0 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.

Marty, 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 57361 is about $20,417 — about 73% below the U.S. median ($75,149).

On socioeconomic markers, US5 shows a poverty rate of 58.8%; unemployment rate near 44.3%.

Labor and commute patterns include leading industry context around Education, Construction, and Manufacturing; about 13.0% of workers reporting work-from-home (about 2.2 points below the U.S. share (15.2%)); a mean commute of about 47.0 minutes (U.S. average near 26.8).

Housing tenure and rents show median gross rent around $213 (about 82% below the U.S. median rent ($1,163)), and owner-occupancy near 45.3% (about 20.1 points below the national owner-occupancy rate (65.4%)).

FEMA’s National Risk Index rates natural-hazard risk for Marty CDP, SD as Relatively Low (composite score 48.5), which is near the middle of the national distribution. The strongest component scores on US5 are wildfire (76.9) and flood (40.5). 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 Marty CDP, SD show little to no average snow and around 26.1 inches of annual precipitation.

IRS migration statistics show a net inflow of about 15 for ZIP 57361 (Marty 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.