ZIP Code 82831 — Arvada CDP, WY Demographics & Data

ZIP code 82831 covers Arvada, WY in Campbell County with a population of about 275.

At a glance, the area shows median age of 46.8 versus a U.S. median of about 38.9.

It sits in telephone area code 307; U.S. House district WY-00; the RAPID CITY media market.

On socioeconomic markers, US5 shows a poverty rate of 0.7%; unemployment rate near 0.0%; 31.0% of adults with a bachelor’s degree or higher (about 2.7 points below the national share (33.7%)).

Labor and commute patterns include leading industry context around Agriculture, Construction, and Education; about 43.9% of workers reporting work-from-home (about 28.7 points above the U.S. share (15.2%)); a mean commute of about 78.0 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 Arvada CDP, WY as Relatively Low (composite score 56.1), which is near the middle of the national distribution. The strongest component scores on US5 are wildfire (92.9) and flood (40.2). 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 Arvada CDP, WY show little to no average snow.

IRS migration statistics show a net inflow of about 19 for ZIP 82831 (Arvada CDP, WY) 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.