ZIP code · Bonney Lake · Washington · United States

ZIP code 98391 — Bonney Lake

ZIP code 98391 serves Bonney Lake, Washington.

Postal code
98391
Single source Value from one source, not cross-checked.
City
Bonney Lake
County
Pierce FIPS 53053
State
Washington
Country
United States
Coordinates
47.1430, -122.1644 — precision precise (locality)
View on OpenStreetMap
Population
57,691 (ZCTA, ACS 5-year)
Population density
1,504 / sq mi
Land area
38.4 sq mi (99.4 km²) (ZCTA, ACS 5-year)
Median household income
$129,233
Per-capita income
$54,868
Median age
37
Households
19,833
Housing units
20,573
Median home value
$578,300
Median gross rent
$2,178 / month
Congressional districts
WA-8 (also WA-10) (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
360 (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.

Climate — monthly normals

Warmest month Aug (avg high 77°F), coldest Dec (avg low 33°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F464852576469767770595045
Avg low °F333336394549525348423633
Precip in6.14.34.83.93.02.30.90.91.84.17.16.0

NOAA 1991–2020 climate normals from the nearest station: MCMILLIN RSVR (4.3 mi) · NOAA NCEI

Places in ZIP 98391

Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology

About this page

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