ZIP Code 99134 — Harrington city, WA Demographics & Data

ZIP code 99134 covers Harrington, WA in Lincoln County with a population of about 608.

At a glance, the area shows median age of 46.6 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 99134 is about $39,848 — about 47% below the U.S. median ($75,149).

On socioeconomic markers, US5 shows a poverty rate of 16.1%; unemployment rate near 4.0%; 35.0% of adults with a bachelor’s degree or higher (about 1.3 points above the national share (33.7%)).

Labor and commute patterns include leading industry context around Healthcare, Education, and Agriculture; 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 180.0 minutes (U.S. average near 26.8).

Median home value is about $266,400 — about 23% below the U.S. median home value ($348,079).

Housing tenure and rents show median gross rent around $739 (about 36% below the U.S. median rent ($1,163)), and owner-occupancy near 76.4% (about 11.0 points above the national owner-occupancy rate (65.4%)).

To comfortably buy a median-priced home in ZIP 99134 in Harrington, WA, a household would need roughly $73,000 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 $1,711. That is about 83% above the local median household income ($39,848), so the median earner would likely stretch or need a larger down payment. 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 Harrington city, WA as Relatively Low (composite score 54.9), which is near the middle of the national distribution. The strongest component scores on US5 are wildfire (96.7) and flood (50.0). 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 Harrington city, WA show little to no average snow and around 12.6 inches of annual precipitation.

IRS migration statistics show a net inflow of about 33 for ZIP 99134 (Harrington city, 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.