ZIP code · Monroe · Washington · United States

ZIP code 98272 — Monroe

ZIP code 98272 serves Monroe, Washington.

Postal code
98272
Single source Value from one source, not cross-checked.
City
Monroe
County
Snohomish FIPS 53061
State
Washington
Country
United States
Coordinates
47.8585, -121.9474 — precision precise (locality)
View on OpenStreetMap
Population
32,055 (ZCTA, ACS 5-year)
Population density
302 / sq mi
Land area
106.3 sq mi (275.3 km²) (ZCTA, ACS 5-year)
Median household income
$115,894
Per-capita income
$45,099
Median age
36.6
Households
10,054
Housing units
10,313
Median home value
$638,300
Median gross rent
$1,902 / month
Congressional districts
WA-8 (also WA-1) (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 75°F), coldest Dec (avg low 32°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F444852576468747569584943
Avg low °F323235394449525248413532
Precip in6.54.55.24.33.42.71.11.32.75.07.26.8

NOAA 1991–2020 climate normals from the nearest station: MONROE (2.4 mi) · NOAA NCEI

Places in ZIP 98272

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