ZIP code · Oakville · Washington · United States
ZIP code 98568 — Oakville
ZIP code 98568 serves Oakville, Washington.
- Postal code
- 98568Single source Value from one source, not cross-checked.
- City
- Oakville
- County
- Grays Harbor FIPS 53027
- State
- Washington
- Country
- United States
- Coordinates
- 46.8434, -123.2493 — precision precise (locality)
View on OpenStreetMap - Population
- 2,956 (ZCTA, ACS 5-year)
- Population density
- 17 / sq mi
- Land area
- 171.2 sq mi (443.3 km²) (ZCTA, ACS 5-year)
- Median household income
- $80,804
- Per-capita income
- $34,460
- Median age
- 47.5
- Households
- 1,113
- Housing units
- 1,217
- Median home value
- $409,800
- Median gross rent
- $925 / month
- Congressional districts
- WA-6 (also WA-3) (119th Congress)
- USDA hardiness zone
- 8a (10 to 15 °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 98568 with another ZIP · ZIPs within 25 miles · distance from 98568
Map of ZIP code 98568
Climate — monthly normals
Warmest month Aug (avg high 80°F), coldest Dec (avg low 34°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 49 | 52 | 56 | 62 | 68 | 72 | 78 | 80 | 75 | 64 | 53 | 47 |
| Avg low °F | 35 | 34 | 36 | 39 | 44 | 48 | 52 | 52 | 48 | 41 | 37 | 34 |
| Precip in | 11.1 | 7.0 | 8.2 | 5.4 | 3.3 | 2.2 | 0.8 | 1.4 | 2.7 | 7.2 | 11.4 | 11.4 |
NOAA 1991–2020 climate normals from the nearest station: ELMA (13.5 mi) · NOAA NCEI
Places in ZIP 98568
- 4 schools
- 1 hospitals & clinics
- 3 restaurants & cafés
- 1 bars & pubs
- 1 parks
- 2 playgrounds
- 1 gyms & sports centres
- 1 libraries
- 1 post offices
- 3 places of worship
- 1 banks
- 2 gas 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