Big Lake, WA ZIP Codes
One ZIP code serves Big Lake, Washington: 98274. Together they are home to 18,860 residents in 7,159 households. That is more than the 2,326 people counted inside Big Lake Census-designated place, because these ZIP codes reach past its boundary.
Big Lake Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 2,326 |
| Households | 932 |
| Median household income | $109,286 |
| Median home value | $666,400 |
| Median age | 42.9 |
| Median rent | $1,980 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 18,860 |
| Households (sum of ZIP codes) | 7,159 |
| Median household income, range across ZIP codes | $96,177 (98274) to $96,177 (98274) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $96,177 |
| Homeowners | 77.3% |
| Households with kids under 18 | 30.9% |
| Moved in the past year | 12.8% |
| Carrier routes in EDDM2GO's route library | 12 routes, 7,850 homes (1 of 1 ZIP codes) |
Every ZIP code in Big Lake
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 98274 | Mount Vernon | 18,860 | 7,159 | $96,177 | $547,700 | 77.3% | 30.9% | 12.8% | 12 | 8,031 | 5% of its land |
A ZIP code is listed for Big Lake when at least 10% of its land lies inside the Big Lake Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Big Lake. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Big Lake.
Counties
- Skagit County — 13 ZIP codes
Nearby cities sharing these ZIP codes
- Mount Vernon — 2 ZIP codes
Price a mailing to Big Lake ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Big Lake, WA?
- 98274. A ZIP code is listed for Big Lake when at least 10% of its land lies inside the Big Lake Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Big Lake.
- What is the population of Big Lake, WA?
- The Census Bureau counts 2,326 residents inside Big Lake Census-designated place (ACS 2020–2024). The 1 ZIP code that serve Big Lake hold 18,860 residents in all.
- What is the median household income in Big Lake, WA?
- $109,286 inside Big Lake Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $96,177 to $96,177.
- How many carrier routes and mailboxes are in Big Lake, WA?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 12 carrier routes reaching 7,850 residential and 182 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.