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Coupeville, WA Demographics & ZIP Codes
Coupeville, Washington demographics and median household income by ZIP code (in Island County) — 1 ZIP codes — population 7,492 — median income $86,138 — avg. home value $577,700. Compare income, housing, and population across ZIP codes on US5.
Population
7,492
Median household income (avg.)
$86,138
115% of U.S. median
Average home value
$577,700
166% of U.S. median
Average rent
$1,060
91% of U.S. median
Median age (avg.)
60.6
Coupeville demographics
Coupeville, Washington covers 1 ZIP code primarily in Island County, with a combined ZIP-area population of about 7,492.
Across ZIP codes with age data, the average median age is about 60.6 years.
Median household income in Coupeville
The average median household income across ZIP codes in Coupeville, Washington is about $86,138 — about even with the WA ZIP average ($87,083), and about 15% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $86,138 in 98239.
Housing in Coupeville
For housing in Coupeville, Washington, the average median home value is about $577,700 and the average median rent is about $1,060.
The most populous ZIP in this set is 98239 (about 7,492 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Coupeville
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 98239 | Coupeville | Island County | WA | 7,492 | $86,138 | $577,700 |
Frequently asked questions
What are the demographics of Coupeville?
Coupeville, Washington has a combined ZIP-area population of about 7,492 across 1 ZIP codes (primarily Island County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Coupeville?
The average median household income across ZIP codes in Coupeville, Washington is about $86,138, roughly in line with the state ZIP average ($87,083), and about 15% above the U.S. median ($75,149). Average median home value is about $577,700.
How many ZIP codes are in Coupeville?
Coupeville, Washington includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Coupeville?
This page lists ZIP codes in Coupeville, Washington with population, median household income, and home value. Select a ZIP for a full demographics profile.