Preston ZIP code, Washington
The ZIP code for Preston, WA is 98050, and its area code is 425.
- USPS city name
- 1 ZIP code
- Population
- 108
- Area code
- 425
- County
- King County
- State
- Washington
NANPA lists no telephone rate centre for Preston itself, so these are the area codes of the nearest one, Fall City (2.6 miles). A town on an area-code boundary can differ from its neighbour.
ZIP codes addressed as Preston
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
98050 | Preston , WA | Standard | 108 | — | $2,000,000+ |
Map of Preston ZIP codes
The ZIP codes of Preston, WA, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near Preston
The nearest larger towns are Fall City (1,618 people, 1.9 mi), Snoqualmie (13,798 people, 3.3 mi) and Issaquah (39,591 people, 5.1 mi).
| Town | Population | Distance |
|---|---|---|
| Snoqualmie | 13,798 | 3.3 mi |
| Issaquah | 39,591 | 5.1 mi |
| Sammamish | 66,463 | 5.6 mi |
| Mirrormont | 4,019 | 6.5 mi |
| East Renton Highlands | 12,582 | 8.6 mi |
| North Bend | 7,953 | 9.0 mi |
| Hobart | 6,552 | 9.9 mi |
| Union Hill-Novelty Hill | 23,047 | 10.1 mi |
| Maple Heights-Lake Desire | 4,113 | 10.5 mi |
| Newcastle | 12,989 | 10.6 mi |
| Bellevue | 151,847 | 10.7 mi |
| Fairwood | 17,856 | 11.8 mi |
| Redmond | 77,353 | 12.2 mi |
| Renton | 105,317 | 12.8 mi |
More nearby: every ZIP code in King County · Washington ZIP codes
Cite this page
zipcodes.pro. “Preston, WA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/wa/preston
Underlying data is public domain or openly licensed — sources, vintages and licences.