3 ZIP Code Tabulation Areas in Sammamish, Washington. The population-weighted median household income is about $216,675, the median home value about $1,339,540, and 76.2% of occupied homes are owner-occupied.
- 3
- ZIP codes
- 86.8K
- Population
- 54
- Data points
Sammamish at a glance
- $216,675
- Median household income
- $1,339,540
- Median home value
- 39.2
- Median age
- 76.2%
- Owner-occupied
- 31,544
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 3 Sammamish ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 98075 | Sammamish | 25,498 | 87.3% | $250,001 |
| 2 | 98074 | Sammamish | 30,761 | 83.7% | $244,362 |
| 3 | 98029 | Issaquah | 30,586 | 62.3% | $170,759 |
Top 3 Sammamish ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 98074 | Sammamish | 30,761 | 83.7% | $244,362 |
| 2 | 98029 | Issaquah | 30,586 | 62.3% | $170,759 |
| 3 | 98075 | Sammamish | 25,498 | 87.3% | $250,001 |
Top 3 Sammamish ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 98074 | Sammamish | 30,761 | 83.7% | $244,362 | $2.1B |
| 2 | 98075 | Sammamish | 25,498 | 87.3% | $250,001 | $1.8B |
| 3 | 98029 | Issaquah | 30,586 | 62.3% | $170,759 | $1.3B |
Homeowner GDP = owner-occupied units × median household income — a proxy for aggregate homeowner spending power in a ZIP, useful for scoring market opportunity. Not an official economic statistic.
Densest: 98029 (Issaquah) at 3,006 people/sq mi. Least dense: 98075 (Sammamish) at 2,645 people/sq mi.
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