Grant County, Oregon
Grant County profile, demographic data, and geographic information.
Local Government & Public Administration
Authoritative general-purpose local government units serving this area
U.S. Census Bureau GUS (2026) / GMAF
| Government Unit | Unit Type | Jurisdiction Role | Contact / Address |
|---|---|---|---|
|
GUS Population: 7,093 (2024)
ID: 173614
|
County | Official County Government |
Contact: COUNTY COURT SECRETARY
201 S HUMBOLT ST, STE 280, CANYON CITY OR 97820-6192
|
|
GUS Population: 1,641 (2024)
ID: 111599
|
Municipal | Municipal Government Within County |
Contact: CITY MANAGER
450 E MAIN ST, JOHN DAY OR 97845-1238
|
|
CITY OF PRAIRIE CITY
GUS Population: 817 (2024)
ID: 209192
|
Municipal | Municipal Government Within County |
Contact: CITY RECORDER
PO BOX 370, PRAIRIE CITY OR 97869-0370
|
|
TOWN OF CANYON CITY
GUS Population: 643 (2024)
ID: 173652
|
Municipal | Municipal Government Within County |
Contact: MAYOR
PO BOX 276, CANYON CITY OR 97820-0276
|
|
CITY OF MOUNT VERNON
GUS Population: 547 (2024)
ID: 209191
|
Municipal | Municipal Government Within County |
Contact: CITY RECORDER
PO BOX 647, MOUNT VERNON OR 97865-0647
|
|
GUS Population: 168 (2024)
ID: 133215
|
Municipal | Municipal Government Within County |
Contact: CITY RECORDER
PO BOX 489, LONG CREEK OR 97856-0489
|
|
CITY OF SENECA
GUS Population: 162 (2024)
ID: 193962
|
Municipal | Municipal Government Within County |
Contact: CITY RECORDER/MANAGER
PO BOX 208, SENECA OR 97873-0208
|
|
TOWN OF DAYVILLE
GUS Population: 130 (2024)
ID: 173653
|
Municipal | Municipal Government Within County |
Contact: CITY RECORDER
PO BOX 321, DAYVILLE OR 97825-0321
|
|
CITY OF MONUMENT
GUS Population: 111 (2024)
ID: 173654
|
Municipal | Municipal Government Within County |
Contact: MAYOR
PO BOX 426, MONUMENT OR 97864-0426
|
|
CITY OF GRANITE
GUS Population: 29 (2024)
ID: 133216
|
Municipal | Municipal Government Within County |
Contact: MAYOR
1378 MAIN ST, GRANITE OR 97877-8700
|