ZIP code · Preston · Washington · United States

ZIP code 98050 — Preston

ZIP code 98050 serves Preston, Washington.

Postal code: 98050
Single source Value from one source, not cross-checked.
City: Preston
County: King FIPS 53033
State: Washington
Country: United States
Coordinates: 47.5360, -121.9312 — precision precise (locality)
View on OpenStreetMap
Population: 87 (ZCTA, ACS 5-year)
Population density: 47 / sq mi
Land area: 1.9 sq mi (4.8 km²) (ZCTA, ACS 5-year)
Per-capita income: $91,705
Median age: 66.3
Households: 75
Housing units: 75
Congressional district: WA-8 (119th Congress)
USDA hardiness zone: 8b (15 to 20 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Time zone: America/Los_Angeles (UTC−8 / UTC−7 DST)
Area code: 425 (from the nearest rate centre)
Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.

Tools: compare 98050 with another ZIP · ZIPs within 25 miles · distance from 98050

Climate — monthly normals

Warmest month Aug (avg high 77°F), coldest Feb (avg low 35°F).

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg high °F	46	50	54	59	64	69	76	77	70	60	51	46
Avg low °F	36	35	37	40	46	51	54	54	49	44	38	36
Precip in	8.6	5.8	6.7	5.3	4.0	3.1	1.2	1.2	3.0	6.2	9.5	8.4

NOAA 1991–2020 climate normals from the nearest station: SNOQUALMIE FALLS (4.5 mi) · NOAA NCEI

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US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page

Map of ZIP code 98050

Climate — monthly normals

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