ZIP code · Starbuck · Washington · United States
ZIP code 99359 — Starbuck
ZIP code 99359 serves Starbuck, Washington.
- Postal code
- 99359Single source Value from one source, not cross-checked.
- City
- Starbuck
- County
- Columbia FIPS 53013
- State
- Washington
- Country
- United States
- Coordinates
- 46.5128, -118.1024 — precision precise (locality)
View on OpenStreetMap - Population
- 107 (ZCTA, ACS 5-year)
- Population density
- 3 / sq mi
- Land area
- 42.4 sq mi (109.7 km²) (ZCTA, ACS 5-year)
- Median household income
- $49,500
- Per-capita income
- $39,582
- Median age
- 58.7
- Households
- 62
- Housing units
- 80
- Median home value
- $132,500
- Median gross rent
- $1,583 / month
- Congressional district
- WA-5 (119th Congress)
- USDA hardiness zone
- 7b (5 to 10 °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
- 509Telephone 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 99359 with another ZIP · ZIPs within 25 miles · distance from 99359
Map of ZIP code 99359
Climate — monthly normals
Warmest month Jul (avg high 88°F), coldest Jan (avg low 26°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 42 | 46 | 54 | 61 | 70 | 77 | 88 | 87 | 77 | 63 | 49 | 41 |
| Avg low °F | 26 | 28 | 33 | 38 | 45 | 50 | 55 | 54 | 47 | 38 | 31 | 27 |
| Precip in | 2.1 | 1.7 | 2.2 | 1.9 | 1.8 | 1.2 | 0.4 | 0.5 | 0.7 | 1.5 | 2.4 | 2.3 |
NOAA 1991–2020 climate normals from the nearest station: DAYTON 1 WSW (14.5 mi) · NOAA NCEI
Places in ZIP 99359
- 2 schools
- 1 restaurants & cafés
- 4 parks
- 1 playgrounds
- 1 post offices
- 1 places of worship
- 1 gas 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