Duluth, WA ZIP Codes
One ZIP code serves Duluth, Washington: 98642. Together they are home to 26,816 residents in 9,526 households. That is more than the 1,656 people counted inside Duluth Census-designated place, because these ZIP codes reach past its boundary.
Duluth Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 1,656 |
| Households | 572 |
| Median household income | $92,034 |
| Median home value | $733,600 |
| Median age | 48.6 |
| Median rent | $1,630 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 26,816 |
| Households (sum of ZIP codes) | 9,526 |
| Median household income, range across ZIP codes | $120,822 (98642) to $120,822 (98642) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $120,822 |
| Homeowners | 84.1% |
| Households with kids under 18 | 36.9% |
| Moved in the past year | 17.2% |
| Carrier routes in EDDM2GO's route library | 15 routes, 11,699 homes (1 of 1 ZIP codes) |
Every ZIP code in Duluth
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 98642 | Ridgefield | 26,816 | 9,526 | $120,822 | $652,400 | 84.1% | 36.9% | 17.2% | 15 | 11,951 | 10% of its land |
A ZIP code is listed for Duluth when at least 10% of its land lies inside the Duluth Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Duluth. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Duluth.
Counties
- Clark County — 20 ZIP codes
Nearby cities sharing these ZIP codes
- Ridgefield — 1 ZIP code
- Mount Vista — 2 ZIP codes
Price a mailing to Duluth ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Duluth, WA?
- 98642. A ZIP code is listed for Duluth when at least 10% of its land lies inside the Duluth Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Duluth.
- What is the population of Duluth, WA?
- The Census Bureau counts 1,656 residents inside Duluth Census-designated place (ACS 2020–2024). The 1 ZIP code that serve Duluth hold 26,816 residents in all.
- What is the median household income in Duluth, WA?
- $92,034 inside Duluth Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $120,822 to $120,822.
- How many carrier routes and mailboxes are in Duluth, WA?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 15 carrier routes reaching 11,699 residential and 248 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.