ZIP code · Mineral · Washington · United States
ZIP code 98355 — Mineral
ZIP code 98355 serves Mineral, Washington.
- Postal code
- 98355Single source Value from one source, not cross-checked.
- City
- Mineral
- County
- Lewis FIPS 53041
- State
- Washington
- Country
- United States
- Coordinates
- 46.7096, -122.1861 — precision precise (locality)
View on OpenStreetMap - Population
- 699 (ZCTA, ACS 5-year)
- Population density
- 4 / sq mi
- Land area
- 166.2 sq mi (430.4 km²) (ZCTA, ACS 5-year)
- Median household income
- $98,250
- Per-capita income
- $26,779
- Median age
- 31.5
- Households
- 200
- Housing units
- 340
- Median home value
- $412,500
- Congressional district
- 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)
- 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.
Tools: compare 98355 with another ZIP · ZIPs within 25 miles · distance from 98355
Map of ZIP code 98355
Climate — monthly normals
Warmest month Aug (avg high 80°F), coldest Feb (avg low 32°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 45 | 49 | 53 | 59 | 67 | 72 | 79 | 80 | 73 | 61 | 50 | 44 |
| Avg low °F | 32 | 32 | 34 | 37 | 42 | 47 | 50 | 48 | 44 | 39 | 34 | 32 |
NOAA 1991–2020 climate normals from the nearest station: GLENOMA (13.4 mi) · NOAA NCEI
Places in ZIP 98355
- 1 parks
- 1 post offices
- 1 places of worship
- 1 EV charging stations
- 1 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