Seattle zipcode
| City | Seattle |
| ZIP Code | 98188 |
| Type | Standard |
| State Code | WA |
| State | Washington |
ZIP code of Seattle is 98188. This place is located in Washington state in US. To send any postal service to Seattle, you must use 98188 zipcode.
The ZIP code 98188 is also used with 2 more city names of Washington.
- Seatac, WA
- Tukwila, WA
You should avoid following 3 city names of Washington to be used with the ZIP code 98188.
- Duwamish, WA
- Mcmicken Heights, WA
- Riverton, WA