ZIP code · Ardenvoir · Washington · United States
ZIP code 98811 — Ardenvoir
ZIP code 98811 serves Ardenvoir, Washington.
- Postal code
- 98811Single source Value from one source, not cross-checked.
- City
- Ardenvoir
- County
- Chelan FIPS 53007
- State
- Washington
- Country
- United States
- Coordinates
- 47.7373, -120.3690 — precision precise (locality)
View on OpenStreetMap - Population
- 42 (ZCTA, ACS 5-year)
- Population density
- 83 / sq mi
- Land area
- 0.5 sq mi (1.3 km²) (ZCTA, ACS 5-year)
- Per-capita income
- $43,650
- Median age
- 51.5
- Households
- 10
- Housing units
- 10
- Congressional district
- WA-8 (119th Congress)
- USDA hardiness zone
- 7a (0 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 98811 with another ZIP · ZIPs within 25 miles · distance from 98811
Map of ZIP code 98811
Climate — monthly normals
Warmest month Jul (avg high 88°F), coldest Jan (avg low 25°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 35 | 43 | 54 | 63 | 73 | 79 | 88 | 88 | 79 | 63 | 46 | 36 |
| Avg low °F | 25 | 28 | 34 | 39 | 46 | 52 | 58 | 57 | 49 | 40 | 32 | 26 |
| Precip in | 2.0 | 1.3 | 1.4 | 0.8 | 0.9 | 0.8 | 0.3 | 0.3 | 0.4 | 1.2 | 1.9 | 2.4 |
NOAA 1991–2020 climate normals from the nearest station: ENTIAT FISH HATCHERY (3.4 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