| ZIP Code | 99110 |
|---|---|
| City | Clayton |
| State | Washington (WA) |
| County | Stevens County |
| Area Code | 509 |
| Elevation | 2,256 ft |
| Latitude | 48.008305 |
|---|---|
| Longitude | -117.581111 |
| Timezone | Los Angeles (DST) |
| FIPS | 53065 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 36.7 yrs ↓ 12% since 2019 |
|---|---|
| Avg Household Size | 2.43 |
| Below Poverty | 0.3% ▼ 98% below avg |
| College Grads | 34.5% ▼ 11% below avg |
| Unemployment | 0.0% ▼ 100% below avg |
| HS Graduate | 519 (45.9%) |
| Some College | 97 (8.6%) |
| Associates | 124 (11%) |
| Bachelors | 149 (13.2%) |
| Graduate Degree | 241 (21.3%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $74,814 ≈ Avg ↑ 78% since 2019 |
|---|---|
| Median Home Value | $444,700 ▲ 60% above avg ↑ 73% since 2019 |
| Home/Income Ratio | 5.9x (nat avg ~3.5x) |
| Median Rent | $902/mo ↑ 27% since 2019 |
| Total Units | 680 |
| Vacant Units | 25 |
| Avg HH Size | 2.43 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 680 |
|---|---|
| Vacant | 25 |
| Owner Occupied | 77.3% |
| Renter Occupied | 22.8% |
| Avg HH Size | 2.43 |
ZIP code 99110 is located in Clayton, Washington, within Stevens County. With a population of 1,592, this is a sparsely populated ZIP code with a relatively young community — the median age is 36.7 years. Economically, 99110 is a solidly middle-class ZIP code: the median household income of $74,814 is near the national average.
Real estate in ZIP code 99110 represents a premium housing market. The median home value of $444,700 is significantly above the national average. Renters can expect to pay around $902 per month in median rent. Homeownership is strong here — 77.3% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 73% since 2019.
The population of 99110 is primarily White (92.34%). Residents are moderately educated — 34.5% hold a bachelor's degree or higher, which is near the national average. Poverty affects a relatively small share of residents at 0.3%. Household income has grown by 78% since 2019.
As in most parts of the country, driving alone is the dominant commute mode at 91%.
Overall, ZIP code 99110 in Clayton, WA is characterized as solidly middle-class, moderately educated, a relatively young community, and predominantly owner-occupied. With 1,592 residents, a median household income of $74,814, and a median home value of $444,700, it offers a clear picture of life in this part of Washington.