Grant County, Oregon
Grant County, Oregon, has 7,075 residents (July 2025 estimate). Its county seat is Canyon City. It uses Pacific Time and covers 4,528 sq mi (11,727 km²) of land.
- Resident population, July 2025
- 7,075
- Land area
- 4,528 sq mi (11,727 km²)
- County seat or government
- Canyon City
- Time zone
- Pacific TimeUTC-08:00 in January; UTC-07:00 in July
- Median household income
- $59,450 ± $4,846
- Median home value
- $229,700 ± $21,475
- Median rent, with utilities
- $789 ± $68
- Homes lived in by their owners
- 76.7% ± 3.7 points
- County type
- County
- Metro or micro area
- Outside any metro or micro areaNext to: Baker City, OR micro area, La Grande, OR micro area, Hermiston-Pendleton, OR micro area, Ontario, OR-ID micro area, and Bend, OR metro area
- Water area
- 0.73 sq mi (1.89 km²)
- State
- Oregon
- County code (FIPS)
- 41023
- Coordinates (central point)
- 44.496326, -119.014057
These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.
Time zones in Grant County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| Pacific TimeAmerica/Los_Angeles | UTC-08:00 in January; UTC-07:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.
ZIP Code areas, largest first
- 978452,265 people
- 978201,568 people
- 97865921 people
- 97869838 people
- 97856485 people
- 97825347 people
- 97864316 people
- 97877314 people
- 97880248 people
- 97848217 people
- 97873109 people
- 9781713 people
12 ZIP Code areas overlap Grant County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.
Official county information
We don’t have a website for this county yet. The US government’s local-office directory ↗ lists its offices. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
School districts in Grant County, largest first
- John Day School District 34,690 people
- Prairie City School District 4981 people
- Dayville School District 16J542 people
- Monument School District 8513 people
- Long Creek School District 17483 people
Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.
Cities, towns and communities, largest first
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
- John Day, Oregon (city)1,609 people
- Canyon City, Oregon (town)900 people
- Prairie City, Oregon (city)615 people
- Mount Vernon, Oregon (city)364 people
- Dayville, Oregon (town)206 people
- Long Creek, Oregon (city)200 people
- Monument, Oregon (city)185 people
- Seneca, Oregon (city)109 people
- Granite, Oregon (city)93 people
- Greenhorn, Oregon (city)0 people
Bordering areas, nearest first
Distances are straight lines between map points.
- Wheeler County, Oregon53 mi west
- Baker County, Oregon67 mi east
- Morrow County, Oregon70 mi northwest
- Crook County, Oregon71 mi west
- Union County, Oregon75 mi northeast
- Umatilla County, Oregon77 mi north
- Harney County, Oregon99 mi south
- Malheur County, Oregon114 mi southeast
Before using this answer on a form
Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.
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