ZIP code · Tidewater · Oregon · United States
ZIP code 97390 — Tidewater
ZIP code 97390 serves Tidewater, Oregon.
- Postal code
- 97390Single source Value from one source, not cross-checked.
- City
- Tidewater
- County
- Lincoln FIPS 41041
- State
- Oregon
- Country
- United States
- Coordinates
- 44.4055, -123.9149 — precision precise (locality)
View on OpenStreetMap - Population
- 708 (ZCTA, ACS 5-year)
- Population density
- 6 / sq mi
- Land area
- 123.9 sq mi (320.8 km²) (ZCTA, ACS 5-year)
- Median household income
- $70,488
- Per-capita income
- $44,386
- Median age
- 68.9
- Households
- 490
- Housing units
- 574
- Median home value
- $413,200
- Median gross rent
- $756 / 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)
- Area code
- 541Telephone 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 97390 with another ZIP · ZIPs within 25 miles · distance from 97390
Map of ZIP code 97390
Climate — monthly normals
Warmest month Aug (avg high 76°F), coldest Dec (avg low 35°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 45 | 49 | 53 | 58 | 64 | 69 | 75 | 76 | 69 | 59 | 50 | 44 |
| Avg low °F | 36 | 36 | 37 | 39 | 44 | 47 | 49 | 50 | 46 | 42 | 39 | 35 |
| Precip in | 14.6 | 10.8 | 10.8 | 7.7 | 4.1 | 2.5 | 0.5 | 0.8 | 2.7 | 7.3 | 13.7 | 16.4 |
NOAA 1991–2020 climate normals from the nearest station: ALSEA FH (FALL CREEK) (8.0 mi) · NOAA NCEI
Places in ZIP 97390
- 1 parks
- 1 post offices
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