Coupeville, WA population, income and ZIP codes

Coupeville town is a small town in Washington, with 1,934 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates, which places it #320 of 639 ranked by population — larger than 50% of them. The median age here is 62.3 years against 39.1 nationally, a markedly older profile that usually tracks retirees staying put and younger households leaving for work. At this population the ACS sample is small, so the margin of error around every dollar figure below is wide — treat the numbers as a band, not a point, and expect them to move between annual releases without the place itself changing.

Households in Coupeville town earn a median of $66,696 a year, 15.1% below the national figure of $78,538 and 26% below the $90,592 median for the 393 Washington cities we cover. This figure covers the household, not the worker: two people on ordinary wages at one address outrank a single professional in the same table. Poverty reaches 16% of residents here, above the 12.4% national rate.

The typical owner-occupied home in Coupeville town is valued at $495,400, 63.3% above the national figure and 6% above the $468,400 peer median, while median gross rent runs $1,009 a month, 28.2% below the national figure, or roughly $12,108 across a full year. A household on the local median income would put about 18.2% of gross pay toward that rent against the federal 30% cost-burden threshold, so renting here is cheap relative to what people here earn. The home-price-to-income ratio works out to 7.4×, against roughly 3.9× nationally, so buying is out of reach on local earnings alone and the ownership market leans on outside income, equity or dual high earners. 67.7% of occupied homes are owner-occupied versus 65% nationally, so the market leans toward owners. The rent line includes utilities paid by the tenant, a definition worth remembering when comparing it against a landlord's quoted rate.

Home values sit at 7.4× median household income, far past the 3.9× national mark, so ownership costs here are set by something other than local wages — second homes, retirees with equity, or commuters earning elsewhere. A median age of 62.3 puts Coupeville town well into retirement-weighted territory, which pulls median household income down even where household wealth is high, because retirement draws are counted differently from wages.

Every value on this page is published directly by the Census for this area — nothing is modelled or interpolated. Small-area estimates still carry wider margins of error than state or national figures, so check the linked ACS tables before relying on them for lending, appraisal or legal work.