Clarkston, WA ZIP Codes
One ZIP code serves Clarkston, Washington: 99403. Together they are home to 20,760 residents in 8,743 households. That is more than the 7,191 people counted inside Clarkston city limits, because these ZIP codes reach past its boundary.
Clarkston city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 7,191 |
| Households | 2,801 |
| Median household income | $54,152 |
| Median home value | $253,500 |
| Median age | 37 |
| Median rent | $917 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 20,760 |
| Households (sum of ZIP codes) | 8,743 |
| Median household income, range across ZIP codes | $71,482 (99403) to $71,482 (99403) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $71,482 |
| Homeowners | 72.2% |
| Households with kids under 18 | 22.8% |
| Moved in the past year | 10.0% |
| Carrier routes in EDDM2GO's route library | not loaded yet |
Every ZIP code in Clarkston
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 99403 | Clarkston | 20,760 | 8,743 | $71,482 | $325,300 | 72.2% | 22.8% | 10.0% | — | — | 1% of its land; mailing city |
A ZIP code is listed for Clarkston when at least 10% of its land lies inside Clarkston city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Clarkston. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Clarkston.
Counties
- Asotin County — 3 ZIP codes
Nearby cities sharing these ZIP codes
- Clarkston Heights-Vineland — 1 ZIP code
- West Clarkston-Highland — 1 ZIP code
Price a mailing to Clarkston ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Clarkston, WA?
- 99403. A ZIP code is listed for Clarkston when at least 10% of its land lies inside Clarkston city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Clarkston.
- What is the population of Clarkston, WA?
- The Census Bureau counts 7,191 residents inside Clarkston city limits (ACS 2020–2024). The 1 ZIP code that serve Clarkston hold 20,760 residents in all.
- What is the median household income in Clarkston, WA?
- $54,152 inside Clarkston city limits, per the Census Bureau. Across its ZIP codes the medians run from $71,482 to $71,482.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.