ZIP code · Fossil · Oregon · United States

ZIP code 97830 — Fossil

ZIP code 97830 serves Fossil, Oregon.

Postal code
97830
Single source Value from one source, not cross-checked.
City
Fossil
County
Wheeler FIPS 41069
State
Oregon
Country
United States
Coordinates
44.9286, -120.1309 — precision estimated (postal-area centroid)
View on OpenStreetMap
Population
621 (ZCTA, ACS 5-year)
Population density
1 / sq mi
Land area
450.2 sq mi (1,165.9 km²) (ZCTA, ACS 5-year)
Median household income
$43,750
Per-capita income
$39,825
Median age
61.1
Households
316
Housing units
418
Median home value
$189,200
Median gross rent
$684 / month
Congressional district
OR-2 (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
541
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.

Climate — monthly normals

Warmest month Jul (avg high 85°F), coldest Dec (avg low 24°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F424652586673858474634841
Avg low °F262628313742464540332824
Precip in1.41.21.51.42.11.30.40.60.61.51.41.8

NOAA 1991–2020 climate normals from the nearest station: FOSSIL (6.4 mi) · NOAA NCEI

Places in ZIP 97830

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