Clayton, WA ZIP Codes
One ZIP code serves Clayton, Washington: 99110. Together they are home to 1,505 residents in 573 households. That is more than the 139 people counted inside Clayton Census-designated place, because these ZIP codes reach past its boundary.
Clayton Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 139 |
| Households | 67 |
| Median household income | $75,949 |
| Median home value | not published |
| Median age | 31.3 |
| Median rent | not published |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 1,505 |
| Households (sum of ZIP codes) | 573 |
| Median household income, range across ZIP codes | $76,106 (99110) to $76,106 (99110) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $76,106 |
| Homeowners | 81.5% |
| Households with kids under 18 | 28.4% |
| Moved in the past year | 7.7% |
| Carrier routes in EDDM2GO's route library | 1 routes, 586 homes (1 of 1 ZIP codes) |
Every ZIP code in Clayton
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 99110 | Clayton | 1,505 | 573 | $76,106 | $453,100 | 81.5% | 28.4% | 7.7% | 1 | 618 | 3% of its land; mailing city |
A ZIP code is listed for Clayton when at least 10% of its land lies inside the Clayton Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Clayton. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Clayton.
Counties
- Stevens County — 20 ZIP codes
Price a mailing to Clayton ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Clayton, WA?
- 99110. A ZIP code is listed for Clayton when at least 10% of its land lies inside the Clayton Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Clayton.
- What is the population of Clayton, WA?
- The Census Bureau counts 139 residents inside Clayton Census-designated place (ACS 2020–2024). The 1 ZIP code that serve Clayton hold 1,505 residents in all.
- What is the median household income in Clayton, WA?
- $75,949 inside Clayton Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $76,106 to $76,106.
- How many carrier routes and mailboxes are in Clayton, WA?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 1 carrier routes reaching 586 residential and 32 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.