PlainZIP

Belfair, WA

Single-footprint Census roll-up for Belfair, WA: 1 USPS ZIP, population 9,983. Open the primary ZIP for household income, housing tenure, and commute from ACS 2023 5-Year Estimates.

U.S. Census Bureau, SimpleMaps US ZIP Code Database, delivery-area ZIP coverage

ACS city ledger plate

Sheet BELFAIR-WA · Belfair, WA 1 ZIPs · 9,983 pop · #6167/25278 · Mason County

INC-HIGH · RANK-UPPER · BELOW-PEER · BOOK-ONE · OWN-MID · POP-TOWN · SPREAD-UNK · HOME-HIGH

  • INC-HIGH $91,058
  • RANK-UPPER #6167/25278
  • BELOW-PEER under Grapeview
  • BOOK-ONE 1 ZIP
  • OWN-MID 81% owners
  • POP-TOWN 9,983
  • SPREAD-UNK Single-ZIP book
  • HOME-HIGH $430,200

Nearest income peer: Grapeview, WA (+ $6,101 income $)

Instrument codes from this city’s ACS household income, national rank, county-peer gap, ZIP book, owner tenure, population scale, intra-city income spread, and home-value band, not a moving recommendation.

Income neighbourhood around Belfair

Lowest/highest poles plus county-sharing cities nearest Belfair on average ZIP median household income. Full ladder: /cities.

median HH income

What this shows County-sharing peers only, not the full US city board. Open a near peer when the gap is small; open the poles when the mosaic is wide.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2026-08-25

National city placement

According to ACS 5-Year Estimates, Belfair, WA sits among US cities with an upper-quartile household income, on a town-scale population base, across a single-ZIP footprint.

Top 24%
household income vs 25,278 US cities
9,983
city population (Census)
1
USPS ZIP codes covered
$91,058
avg ZIP median income

Income percentile ranks this city's average ZIP median household income against 25,278 US cities with ACS income on at least one ZIP. Scale and ZIP-spread words come from Census population and USPS ZIP coverage.

High-income footprint on only 1 ZIP: the city page and the ZIP page nearly coincide. Headline income $91,058 and home value $430,200 should be read as near-neighborhood numbers ; bachelor's attainment averages 19.1%.

Owner-occupancy sits in a mixed band (80.6%) - check the ZIP page's tenure split before treating Belfair as a pure owner town.

Within Washington, Kennewick is the closest lower-income city and Ferndale the closest higher-income city by average ZIP household income. Their 3 and 1 ZIP footprints are the immediate statewide comparison set for Belfair.

Population concentration

Belfair's single ZIP 98528 carries the town

Belfair is published as a single USPS ZIP. Code 98528 is the entire residential footprint (9,983 ACS residents), so the city page and the ZIP page tell the same household story, open that ZIP for income, tenure, and commute detail.

Census ZBP business roll-up

Mid-pack ZBP load on Belfair's one ZIP

Citywide ZBP: 218 establishments, 1,570 employees , annual payroll $65,204k (~22 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 98528 (218 units) ; leading NAICS Construction (39) · also Retail trade · Accommodation and food services .

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ZIP Codes in Belfair, WA

These ZIP codes sit in Mason County, which covers 9 ZIP codes in all; 1 of them fall in Belfair. See the Mason County roll-up →

Belfair lands mid-pack among the 7 cities sharing Mason County: Allyn, Grapeview and Union earn more and Shelton, Hoodsport and Tahuya earn less. Union marks the far end of that range at $138,370, 52% above Belfair.

ZIP Code Population Median income Establishments Density
98528 9,983 $91,058 218 53
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Belfair roll-ups here are for informational purposes only and do not constitute financial or relocation advice. ACS and Census ZBP figures are estimates; confirm the current table against Census before a money or move decision involving Belfair, .