ZIP code · Marysville · Washington · United States
ZIP code 98270 — Marysville
ZIP code 98270 serves Marysville, Washington.
- Postal code
- 98270Single source Value from one source, not cross-checked.
- City
- Marysville
- County
- Snohomish FIPS 53061
- State
- Washington
- Country
- United States
- Coordinates
- 48.0656, -122.1562 — precision precise (locality)
View on OpenStreetMap - Population
- 53,744 (ZCTA, ACS 5-year)
- Population density
- 3,769 / sq mi
- Land area
- 14.3 sq mi (36.9 km²) (ZCTA, ACS 5-year)
- Median household income
- $102,258
- Per-capita income
- $42,563
- Median age
- 37.8
- Households
- 19,331
- Housing units
- 19,840
- Median home value
- $540,000
- Median gross rent
- $1,845 / month
- Congressional district
- 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)
Tools: compare 98270 with another ZIP · ZIPs within 25 miles · distance from 98270
Map of ZIP code 98270
Climate — monthly normals
Warmest month Aug (avg high 76°F), coldest Dec (avg low 34°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 48 | 50 | 55 | 60 | 66 | 70 | 75 | 76 | 70 | 61 | 52 | 47 |
| Avg low °F | 35 | 35 | 37 | 41 | 47 | 52 | 55 | 55 | 50 | 43 | 38 | 34 |
| Precip in | 5.0 | 3.7 | 4.1 | 3.4 | 2.7 | 2.3 | 1.0 | 1.1 | 2.3 | 3.7 | 5.8 | 5.0 |
NOAA 1991–2020 climate normals from the nearest station: EVERETT (6.5 mi) · NOAA NCEI
Places in ZIP 98270
- 14 schools
- 1 colleges & universities
- 2 hospitals & clinics
- 6 doctors & dentists
- 4 pharmacies
- 6 supermarkets
- 68 restaurants & cafés
- 2 bars & pubs
- 67 parks
- 35 playgrounds
- 6 gyms & sports centres
- 1 libraries
- 1 post offices
- 21 places of worship
- 12 banks
- 17 gas stations
- 5 EV charging stations
- 3 police & fire stations
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