Sisco Heights, WA ZIP Codes
One ZIP code serves Sisco Heights, Washington: 98223. Together they are home to 46,497 residents in 17,063 households. That is more than the 3,015 people counted inside Sisco Heights Census-designated place, because these ZIP codes reach past its boundary.
Sisco Heights Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 3,015 |
| Households | 1,051 |
| Median household income | $119,158 |
| Median home value | $735,000 |
| Median age | 47.3 |
| Median rent | $1,701 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 46,497 |
| Households (sum of ZIP codes) | 17,063 |
| Median household income, range across ZIP codes | $99,681 (98223) to $99,681 (98223) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $99,681 |
| Homeowners | 77.6% |
| Households with kids under 18 | 32.2% |
| Moved in the past year | 13.4% |
| Carrier routes in EDDM2GO's route library | 29 routes, 18,260 homes (1 of 1 ZIP codes) |
Every ZIP code in Sisco Heights
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 98223 | Arlington | 46,497 | 17,063 | $99,681 | $601,400 | 77.6% | 32.2% | 13.4% | 29 | 19,251 | 4% of its land |
A ZIP code is listed for Sisco Heights when at least 10% of its land lies inside the Sisco Heights Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Sisco Heights. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Sisco Heights.
Counties
- Snohomish County — 29 ZIP codes
Nearby cities sharing these ZIP codes
- Arlington — 1 ZIP code
- Lake Goodwin — 3 ZIP codes
Price a mailing to Sisco Heights ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Sisco Heights, WA?
- 98223. A ZIP code is listed for Sisco Heights when at least 10% of its land lies inside the Sisco Heights Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Sisco Heights.
- What is the population of Sisco Heights, WA?
- The Census Bureau counts 3,015 residents inside Sisco Heights Census-designated place (ACS 2020–2024). The 1 ZIP code that serve Sisco Heights hold 46,497 residents in all.
- What is the median household income in Sisco Heights, WA?
- $119,158 inside Sisco Heights Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $99,681 to $99,681.
- How many carrier routes and mailboxes are in Sisco Heights, WA?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 29 carrier routes reaching 18,260 residential and 984 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.