Issaquah zipcode
| City | Issaquah |
| ZIP Code | 98029 |
| Type | Standard |
| State Code | WA |
| State | Washington |
ZIP code of Issaquah is 98029. This place is located in Washington state in US. To send any postal service to Issaquah, you must use 98029 zipcode.
The ZIP code 98029 is also used with 1 more city name of Washington.
- Sammamish, WA