ZIP code · Coos Bay · Oregon · United States
ZIP code 97420 — Coos Bay
ZIP code 97420 serves Coos Bay, Oregon.
- Postal code
- 97420Single source Value from one source, not cross-checked.
- City
- Coos Bay
- County
- Coos FIPS 41011
- State
- Oregon
- Country
- United States
- Coordinates
- 43.2151, -124.1984 — precision precise (locality)
View on OpenStreetMap - Population
- 27,579 (ZCTA, ACS 5-year)
- Population density
- 101 / sq mi
- Land area
- 273.9 sq mi (709.5 km²) (ZCTA, ACS 5-year)
- Median household income
- $61,624
- Per-capita income
- $33,802
- Median age
- 44.5
- Households
- 11,899
- Housing units
- 12,967
- Median home value
- $282,300
- Median gross rent
- $982 / month
- Congressional district
- OR-4 (119th Congress)
- USDA hardiness zone
- 9a (20 to 25 °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 97420 with another ZIP · ZIPs within 25 miles · distance from 97420
Map of ZIP code 97420
Climate — monthly normals
Warmest month Aug (avg high 74°F), coldest Dec (avg low 36°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 55 | 57 | 58 | 60 | 65 | 68 | 72 | 74 | 73 | 67 | 59 | 54 |
| Avg low °F | 37 | 37 | 39 | 41 | 45 | 48 | 52 | 51 | 48 | 43 | 40 | 36 |
| Precip in | 8.7 | 6.6 | 7.1 | 5.0 | 2.7 | 1.4 | 0.3 | 0.4 | 1.3 | 3.6 | 7.7 | 10.0 |
NOAA 1991–2020 climate normals from the nearest station: COQUILLE CITY (1.9 mi) · NOAA NCEI
Places in ZIP 97420
- 11 schools
- 1 colleges & universities
- 2 hospitals & clinics
- 1 pharmacies
- 7 supermarkets
- 39 restaurants & cafés
- 12 parks
- 2 playgrounds
- 3 gyms & sports centres
- 2 libraries
- 3 post offices
- 5 places of worship
- 3 banks
- 6 gas stations
- 5 EV charging stations
- 4 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