Bryn Mawr-Skyway, WA ZIP Codes
One ZIP code serves Bryn Mawr-Skyway, Washington: 98178. Together they are home to 26,748 residents in 9,349 households. That is more than the 17,638 people counted inside Bryn Mawr-Skyway Census-designated place, because these ZIP codes reach past its boundary.
Bryn Mawr-Skyway Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 17,638 |
| Households | 6,315 |
| Median household income | $90,969 |
| Median home value | $655,200 |
| Median age | 39 |
| Median rent | $1,760 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 26,748 |
| Households (sum of ZIP codes) | 9,349 |
| Median household income, range across ZIP codes | $99,505 (98178) to $99,505 (98178) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $99,505 |
| Homeowners | 66.7% |
| Households with kids under 18 | 33.8% |
| Moved in the past year | 8.6% |
| Carrier routes in EDDM2GO's route library | 14 routes, 9,572 homes (1 of 1 ZIP codes) |
Every ZIP code in Bryn Mawr-Skyway
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 98178 | Seattle | 26,748 | 9,349 | $99,505 | $660,400 | 66.7% | 33.8% | 8.6% | 14 | 9,704 | 58% of its land |
A ZIP code is listed for Bryn Mawr-Skyway when at least 10% of its land lies inside the Bryn Mawr-Skyway Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Bryn Mawr-Skyway. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Bryn Mawr-Skyway.
Counties
- King County — 88 ZIP codes
Nearby cities sharing these ZIP codes
EDDM service areas in Bryn Mawr-Skyway
Price a mailing to Bryn Mawr-Skyway ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Bryn Mawr-Skyway, WA?
- 98178. A ZIP code is listed for Bryn Mawr-Skyway when at least 10% of its land lies inside the Bryn Mawr-Skyway Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Bryn Mawr-Skyway.
- What is the population of Bryn Mawr-Skyway, WA?
- The Census Bureau counts 17,638 residents inside Bryn Mawr-Skyway Census-designated place (ACS 2020–2024). The 1 ZIP code that serve Bryn Mawr-Skyway hold 26,748 residents in all.
- What is the median household income in Bryn Mawr-Skyway, WA?
- $90,969 inside Bryn Mawr-Skyway Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $99,505 to $99,505.
- How many carrier routes and mailboxes are in Bryn Mawr-Skyway, WA?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 14 carrier routes reaching 9,572 residential and 132 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.