Big Horn County, Wyoming
Big Horn 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: 12,084 (2024)
ID: 177831
|
County | Official County Government |
Contact: BIG HORN COUNTY CLERK
PO BOX 31, BASIN WY 82410-0031
|
|
GUS Population: 2,366 (2024)
ID: 136953
|
Municipal | Municipal Government Within County |
Contact: OFFICE SUPERVISOR
PO BOX 188, LOVELL WY 82431-0188
|
|
TOWN OF GREYBULL
GUS Population: 1,715 (2024)
ID: 188095
|
Municipal | Municipal Government Within County |
Contact: ADMINISTRATOR
24 SOUTH 5TH ST, GREYBULL WY 82426
|
|
TOWN OF BASIN
GUS Population: 1,337 (2024)
ID: 115485
|
Municipal | Municipal Government Within County |
Contact: OFFICE MANAGER
PO BOX 599, BASIN WY 82410-0599
|
|
GUS Population: 859 (2024)
ID: 177844
|
Municipal | Municipal Government Within County |
Contact: CLERK/TREASURER
PO BOX 635, COWLEY WY 82420-0635
|
|
GUS Population: 577 (2024)
ID: 177843
|
Municipal | Municipal Government Within County |
Contact: CLERK TREASURER
35 SOUTH PRYOR, BYRON WY 82412
|
|
TOWN OF BURLINGTON
GUS Population: 379 (2024)
ID: 177847
|
Municipal | Municipal Government Within County |
Contact: MAYOR
PO BOX 38, BURLINGTON WY 82411-0038
|
|
TOWN OF DEAVER
GUS Population: 171 (2024)
ID: 191901
|
Municipal | Municipal Government Within County |
Contact: CLERK
PO BOX 207, DEAVER WY 82421-0207
|
|
TOWN OF FRANNIE
GUS Population: 146 (2024)
ID: 177845
|
Municipal | Municipal Government Within County |
Contact: MAYOR
PO BOX 72, FRANNIE WY 82423-0072
|
|
TOWN OF MANDERSON
GUS Population: 89 (2024)
ID: 177846
|
Municipal | Municipal Government Within County |
Contact: CLERK TREASURER
PO BOX 96, MANDERSON WY 82432-0096
|