ZIP code · Wauconda · Washington · United States
ZIP code 98859 — Wauconda
ZIP code 98859 serves Wauconda, Washington.
- Postal code
- 98859Single source Value from one source, not cross-checked.
- City
- Wauconda
- County
- Okanogan FIPS 53047
- State
- Washington
- Country
- United States
- Coordinates
- 48.8224, -118.9469 — precision precise (locality)
View on OpenStreetMap - Population
- 476 (ZCTA, ACS 5-year)
- Population density
- 4 / sq mi
- Land area
- 121.6 sq mi (315 km²) (ZCTA, ACS 5-year)
- Median household income
- $97,227
- Per-capita income
- $27,719
- Median age
- 28.1
- Households
- 165
- Housing units
- 214
- Congressional district
- WA-4 (119th Congress)
- USDA hardiness zone
- 6a (-10 to -5 °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
- 509 (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 98859 with another ZIP · ZIPs within 25 miles · distance from 98859
Map of ZIP code 98859
Climate — monthly normals
Warmest month Aug (avg high 77°F), coldest Jan (avg low 16°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 29 | 33 | 41 | 51 | 60 | 67 | 77 | 77 | 68 | 52 | 36 | 28 |
| Avg low °F | 16 | 19 | 26 | 32 | 41 | 46 | 52 | 52 | 44 | 33 | 25 | 17 |
| Precip in | 1.7 | 1.4 | 1.4 | 1.2 | 2.1 | 2.2 | 0.8 | 0.6 | 0.7 | 1.2 | 1.9 | 2.2 |
NOAA 1991–2020 climate normals from the nearest station: TONASKET 11NE (14.4 mi) · NOAA NCEI
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