ZIP code · Humptulips · Washington · United States
ZIP code 98552 — Humptulips
ZIP code 98552 serves Humptulips, Washington.
- Postal code
- 98552Single source Value from one source, not cross-checked.
- City
- Humptulips
- County
- Grays Harbor FIPS 53027
- State
- Washington
- Country
- United States
- Coordinates
- 47.3429, -123.9291 — precision precise (locality)
View on OpenStreetMap - Population
- 207 (ZCTA, ACS 5-year)
- Population density
- 3 / sq mi
- Land area
- 76 sq mi (196.9 km²) (ZCTA, ACS 5-year)
- Per-capita income
- $40,411
- Median age
- 39.8
- Households
- 59
- Housing units
- 68
- Median gross rent
- $1,048 / month
- Congressional district
- WA-6 (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 98552 with another ZIP · ZIPs within 25 miles · distance from 98552
Map of ZIP code 98552
Climate — monthly normals
Warmest month Aug (avg high 70°F), coldest Feb (avg low 34°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 45 | 48 | 51 | 55 | 61 | 64 | 69 | 70 | 67 | 58 | 49 | 44 |
| Avg low °F | 35 | 34 | 35 | 38 | 42 | 47 | 50 | 50 | 46 | 41 | 36 | 34 |
| Precip in | 18.7 | 11.3 | 13.2 | 8.7 | 4.5 | 3.6 | 1.6 | 2.5 | 4.6 | 11.2 | 18.3 | 17.4 |
NOAA 1991–2020 climate normals from the nearest station: HUMPTULIPS SALMON HATCHERY (8.1 mi) · NOAA NCEI
Places in ZIP 98552
- 1 post offices
- 1 places of worship
- 1 gas 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