PlainZIP

Coupeville, WA

Single-footprint Census roll-up for Coupeville, WA: 1 USPS ZIP, population 6,646. 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 COUPEVILLE-WA · Coupeville, WA 1 ZIPs · 6,646 pop · #5882/25278 · Island County

INC-HIGH · RANK-UPPER · PHOTO-FINISH · BOOK-ONE · OWN-HIGH · POP-TOWN · SPREAD-UNK · HOME-HIGH

  • INC-HIGH $92,125
  • RANK-UPPER #5882/25278
  • PHOTO-FINISH ≈ Clinton
  • BOOK-ONE 1 ZIP
  • OWN-HIGH 86% owners
  • POP-TOWN 6,646
  • SPREAD-UNK Single-ZIP book
  • HOME-HIGH $593,700

Nearest income peer: Clinton, WA (+ $2,237 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 Coupeville

Lowest/highest poles plus county-sharing cities nearest Coupeville 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, Coupeville, WA sits among US cities with an upper-quartile household income, on a town-scale population base, across a single-ZIP footprint.

Top 23%
household income vs 25,278 US cities
6,646
city population (Census)
1
USPS ZIP codes covered
$92,125
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 $92,125 and home value $593,700 should be read as near-neighborhood numbers ; bachelor's attainment averages 45.5%.

Owner-occupancy here runs high (85.8%) - tenure is stable enough that the ZIP detail's owner share is the right next click, not a renter-heavy compare.

Within Washington, Kahlotus is the closest lower-income city and Yelm the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Coupeville.

Population concentration

One ZIP, 98239, is all of Coupeville

There is no split to weigh here: 98239 holds every one of Coupeville's 6,646 ACS residents. City-level and ZIP-level numbers on this site are the same number twice, check the ZIP page for the income/tenure/commute breakdown.

Census ZBP business roll-up

Dense ZBP book packed into Coupeville's one ZIP

Citywide ZBP: 204 establishments, 1,683 employees , annual payroll $106,738k (~31 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 98239 (204 units) ; leading NAICS Construction (36) · also Health care and social assistance · Professional, scientific, and technical services .

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ZIP Codes in Coupeville, WA

These ZIP codes sit in Island County, which covers 8 ZIP codes in all; 1 of them fall in Coupeville. See the Island County roll-up →

Coupeville lands mid-pack among the 6 cities sharing Island County: Camano Island, Langley and Freeland earn more and Oak Harbor and Greenbank earn less. Greenbank marks the far end of that range at $71,131, 23% below Coupeville.

ZIP Code Population Median income Establishments Density
98239 6,646 $92,125 204 88
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Coupeville 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 Coupeville, .