ZIP code · Arock · Oregon · United States
ZIP code 97902 — Arock
ZIP code 97902 serves Arock, Oregon.
- Postal code
- 97902Single source Value from one source, not cross-checked.
- City
- Arock
- County
- Malheur FIPS 41045
- State
- Oregon
- Country
- United States
- Coordinates
- 42.9156, -117.4980 — precision precise (locality)
View on OpenStreetMap - Population
- 26 (ZCTA, ACS 5-year)
- Population density
- 2 / sq mi
- Land area
- 13.7 sq mi (35.5 km²) (ZCTA, ACS 5-year)
- Median household income
- $38,333
- Per-capita income
- $15,615
- Median age
- 24
- Households
- 8
- Housing units
- 22
- Congressional district
- OR-2 (119th Congress)
- USDA hardiness zone
- 6b (-5 to 0 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Area code
- 541 (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 97902 with another ZIP · ZIPs within 25 miles · distance from 97902
Map of ZIP code 97902
Climate — monthly normals
Warmest month Jul (avg high 93°F), coldest Dec (avg low 17°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 41 | 48 | 58 | 64 | 73 | 83 | 93 | 92 | 82 | 68 | 52 | 40 |
| Avg low °F | 18 | 21 | 25 | 30 | 38 | 44 | 50 | 47 | 38 | 29 | 22 | 17 |
| Precip in | 0.8 | 0.7 | 0.7 | 1.1 | 1.4 | 1.0 | 0.3 | 0.2 | 0.4 | 0.7 | 0.7 | 0.9 |
NOAA 1991–2020 climate normals from the nearest station: ROME 2 NW (8.9 mi) · NOAA NCEI
Places in ZIP 97902
- 1 schools
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