Machias, WA ZIP Codes
2 ZIP codes serve Machias, Washington: 98258 and 98290. Together they are home to 92,578 residents in 32,605 households. That is more than the 1,276 people counted inside Machias Census-designated place, because these ZIP codes reach past its boundary. Median household income ranges from $123,898 in 98258 to $132,973 in 98290.
Machias Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 1,276 |
| Households | 500 |
| Median household income | $151,875 |
| Median home value | $714,100 |
| Median age | 36.7 |
| Median rent | $3,102 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 92,578 |
| Households (sum of ZIP codes) | 32,605 |
| Median household income, range across ZIP codes | $123,898 (98258) to $132,973 (98290) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $127,913 |
| Homeowners | 79.5% |
| Households with kids under 18 | 38.8% |
| Moved in the past year | 11.6% |
| Carrier routes in EDDM2GO's route library | 50 routes, 34,124 homes (2 of 2 ZIP codes) |
Top facts
- Highest median household income in Machias: 98290 ($132,973)
- Most residents: 98258 (52,752 people)
- Highest homeownership: 98290 (80.7% own their home)
- Most households with kids: 98258 (43.2% of households)
- Most new movers: 98258 (12.1% moved in last year)
- Youngest median age: 98258 (36.1 years)
- Highest median home value: 98290 ($784,200)
Every ZIP code in Machias
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 98258 | Lake Stevens | 52,752 | 18,181 | $123,898 | $653,100 | 78.5% | 43.2% | 12.1% | 26 | 19,972 | 5% of its land |
| 98290 | Snohomish | 39,826 | 14,424 | $132,973 | $784,200 | 80.7% | 33.2% | 10.9% | 24 | 15,195 | 1% of its land |
A ZIP code is listed for Machias when at least 10% of its land lies inside the Machias Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Machias. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Machias.
Counties
- Snohomish County — 29 ZIP codes
Nearby cities sharing these ZIP codes
- Lake Stevens — 1 ZIP code
- Snohomish — 2 ZIP codes
Price a mailing to Machias ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Machias, WA?
- 98258 and 98290. A ZIP code is listed for Machias when at least 10% of its land lies inside the Machias Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Machias.
- What is the population of Machias, WA?
- The Census Bureau counts 1,276 residents inside Machias Census-designated place (ACS 2020–2024). The 2 ZIP codes that serve Machias hold 92,578 residents in all.
- What is the median household income in Machias, WA?
- $151,875 inside Machias Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $123,898 to $132,973.
- Which Machias ZIP code has the highest median household income?
- 98290, at $132,973, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Machias, WA?
- For the 2 of 2 ZIP codes in EDDM2GO's stored route library: 50 carrier routes reaching 34,124 residential and 1,039 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.