ZIP codes
2
Sammamish, WA Demographics & ZIP Codes
Sammamish, Washington demographics and median household income by ZIP code (in King County) — 2 ZIP codes — population 56,081 — median income $242,007 — avg. home value $1,334,800. Compare income, housing, and population across ZIP codes on US5.
Population
56,081
Median household income (avg.)
$242,007
322% of U.S. median
Average home value
$1,334,800
383% of U.S. median
Average rent
$2,809
242% of U.S. median
Median age (avg.)
40.0
Sammamish demographics
Sammamish, Washington covers 2 ZIP codes primarily in King County, with a combined ZIP-area population of about 56,081.
Across ZIP codes with age data, the average median age is about 40.0 years.
Median household income in Sammamish
The average median household income across ZIP codes in Sammamish, Washington is about $242,007 — about 178% above the WA ZIP average ($87,083), and about 222% above the U.S. median ($75,149).
Among ZIPs with income data, 98075 is near the top at about $250,001, while 98074 is near the bottom at about $234,013.
Housing in Sammamish
For housing in Sammamish, Washington, the average median home value is about $1,334,800 and the average median rent is about $2,809.
The most populous ZIP in this set is 98074 (about 30,850 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Sammamish
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 98074 | Sammamish | King County | WA | 30,850 | $234,013 | $1,211,700 |
| 98075 | Sammamish | King County | WA | 25,231 | $250,001 | $1,457,900 |
Frequently asked questions
What are the demographics of Sammamish?
Sammamish, Washington has a combined ZIP-area population of about 56,081 across 2 ZIP codes (primarily King County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Sammamish?
The average median household income across ZIP codes in Sammamish, Washington is about $242,007, about 178% above the state ZIP average ($87,083), and about 222% above the U.S. median ($75,149). Average median home value is about $1,334,800. Among ZIPs with data, 98075 is near the top ($250,001) and 98074 is near the bottom ($234,013).
How many ZIP codes are in Sammamish?
Sammamish, Washington includes 2 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Sammamish?
This page lists ZIP codes in Sammamish, Washington with population, median household income, and home value. Select a ZIP for a full demographics profile.