Lake Cavanaugh, WA ZIP Codes
One ZIP code serves Lake Cavanaugh, Washington: 98274. Together they are home to 18,860 residents in 7,159 households. That is more than the 304 people counted inside Lake Cavanaugh Census-designated place, because these ZIP codes reach past its boundary.
Lake Cavanaugh Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 304 |
| Households | 186 |
| Median household income | $119,318 |
| Median home value | $614,000 |
| Median age | 70.3 |
| Median rent | not published |
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 Lake Cavanaugh
| 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 | 1% of its land |
A ZIP code is listed for Lake Cavanaugh when at least 10% of its land lies inside the Lake Cavanaugh Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Lake Cavanaugh. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Lake Cavanaugh.
Counties
- Skagit County — 13 ZIP codes
Nearby cities sharing these ZIP codes
- Mount Vernon — 2 ZIP codes
Price a mailing to Lake Cavanaugh ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Lake Cavanaugh, WA?
- 98274. A ZIP code is listed for Lake Cavanaugh when at least 10% of its land lies inside the Lake Cavanaugh Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Lake Cavanaugh.
- What is the population of Lake Cavanaugh, WA?
- The Census Bureau counts 304 residents inside Lake Cavanaugh Census-designated place (ACS 2020–2024). The 1 ZIP code that serve Lake Cavanaugh hold 18,860 residents in all.
- What is the median household income in Lake Cavanaugh, WA?
- $119,318 inside Lake Cavanaugh 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 Lake Cavanaugh, 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.