ZIP Code 99034 — undefined, WA Demographics & Data

ZIP code 99034 covers WA in Stevens County with a population of about 105.

At a glance, the area shows median age of 33.8 versus a U.S. median of about 38.9.

It sits in telephone area code 509; U.S. House district WA-5; the SPOKANE media market.

Median household income in ZIP 99034 is about $11,288 — about 85% below the U.S. median ($75,149).

On socioeconomic markers, US5 shows a poverty rate of 75.2%; 14.3% of adults with a bachelor’s degree or higher (about 19.4 points below the national share (33.7%)).

Housing tenure and rents show owner-occupancy near 15.4% (about 50.0 points below the national owner-occupancy rate (65.4%)).

FEMA’s National Risk Index rates natural-hazard risk for WA as Relatively Low (composite score 60.3), which is near the middle of the national distribution. The strongest component scores on US5 are wildfire (96.5) and flood (68.6). 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 WA show little to no average snow and around 17.4 inches of annual precipitation.

IRS migration statistics show a net inflow of about 6 for ZIP 99034 (WA) 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.