Sebastian County, Arkansas
Sebastian 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: 130,035 (2024)
ID: 160882
|
County | Official County Government |
Contact: ASSISTANT COUNTY ADMINISTRATOR
35 S 6TH ST, STE 106, FORT SMITH AR 72901-2414
|
|
GUS Population: 90,507 (2024)
ID: 161064
|
Municipal | Municipal Government Within County |
Contact: CITY ADMINISTRATOR
PO BOX 1908, FORT SMITH AR 72902-1908
|
|
GUS Population: 9,730 (2024)
ID: 100446
|
Municipal | Municipal Government Within County |
Contact: MAYOR
30 BELL RD, GREENWOOD AR 72936-4202
|
|
GUS Population: 5,284 (2024)
ID: 122926
|
Municipal | Municipal Government Within County |
Contact: CITY ADMINISTRATOR
PO BOX 23039, BARLING AR 72923-2020
|
|
GUS Population: 2,528 (2024)
ID: 161066
|
Municipal | Municipal Government Within County |
Contact: RECORDER/TREASURER
PO BOX 3, LAVACA AR 72941-0003
|
|
GUS Population: 1,063 (2024)
ID: 122927
|
Municipal | Municipal Government Within County |
Contact: MAYOR
PO BOX 307, MANSFIELD AR 72944
|
|
CITY OF HACKETT
GUS Population: 844 (2024)
ID: 203957
|
Municipal | Municipal Government Within County |
Contact: CITY CLERK
PO BOX 209, HACKETT AR 72937-0209
|
|
CITY OF BONANZA
GUS Population: 607 (2024)
ID: 207569
|
Municipal | Municipal Government Within County |
Contact: MAYOR
200 SHERWOOD AVE, BONANZA AR 72916-2624
|
|
CITY OF HARTFORD
GUS Population: 498 (2024)
ID: 207570
|
Municipal | Municipal Government Within County |
Contact: RECORDER-TREASURER
PO BOX 519, HARTFORD AR 72938-0519
|
|
CITY OF HUNTINGTON
GUS Population: 488 (2024)
ID: 161065
|
Municipal | Municipal Government Within County |
Contact: MAYOR
PO BOX 27, HUNTINGTON AR 72940-0027
|
|
TOWN OF CENTRAL CITY
GUS Population: 470 (2024)
ID: 184393
|
Municipal | Municipal Government Within County |
Contact: MAYOR
1101 HIGHWAY 255, CENTRAL CITY AR 72941-7406
|
|
TOWN OF MIDLAND
GUS Population: 225 (2024)
ID: 161067
|
Municipal | Municipal Government Within County |
Contact: MAYOR
PO BOX 31, MIDLAND AR 72945-0031
|