ZIP code · Ontario · Oregon · United States
ZIP code 97914 — Ontario
ZIP code 97914 serves Ontario, Oregon.
- Postal code
- 97914Single source Value from one source, not cross-checked.
- City
- Ontario
- County
- Malheur FIPS 41045
- State
- Oregon
- Country
- United States
- Coordinates
- 44.0416, -116.9783 — precision precise (locality)
View on OpenStreetMap - Population
- 19,879 (ZCTA, ACS 5-year)
- Population density
- 76 / sq mi
- Land area
- 260.2 sq mi (673.8 km²) (ZCTA, ACS 5-year)
- Median household income
- $48,442
- Per-capita income
- $22,756
- Median age
- 36.2
- Households
- 5,961
- Housing units
- 6,730
- Median home value
- $220,600
- Median gross rent
- $813 / 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/Boise (UTC−7 / UTC−6 DST)
Tools: compare 97914 with another ZIP · ZIPs within 25 miles · distance from 97914
Map of ZIP code 97914
Climate — monthly normals
Warmest month Jul (avg high 93°F), coldest Dec (avg low 22°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 36 | 44 | 56 | 63 | 74 | 82 | 93 | 91 | 81 | 65 | 47 | 36 |
| Avg low °F | 23 | 26 | 32 | 38 | 47 | 54 | 60 | 57 | 47 | 36 | 28 | 22 |
| Precip in | 1.3 | 0.8 | 1.0 | 0.9 | 1.4 | 0.7 | 0.3 | 0.1 | 0.3 | 0.8 | 0.9 | 1.6 |
NOAA 1991–2020 climate normals from the nearest station: ONTARIO KSRV (0.4 mi) · NOAA NCEI
Places in ZIP 97914
- 21 schools
- 2 colleges & universities
- 3 hospitals & clinics
- 1 pharmacies
- 4 supermarkets
- 37 restaurants & cafés
- 1 bars & pubs
- 7 parks
- 33 playgrounds
- 2 gyms & sports centres
- 1 libraries
- 1 post offices
- 21 places of worship
- 2 banks
- 8 gas stations
- 4 EV charging stations
- 1 police & fire 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