DeKalb County, Tennessee
DeKalb 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 |
|---|---|---|---|
|
COUNTY OF DE KALB
GUS Population: 21,747 (2024)
ID: 175669
|
County | Official County Government |
Contact: COUNTY MAYOR
1 PUBLIC SQUARE ROOM 204, SMITHVILLE TN 37166-1444
|
|
CITY OF SMITHVILLE
GUS Population: 5,546 (2024)
ID: 194097
|
Municipal | Municipal Government Within County |
Contact: MAYOR
104 E MAIN ST, STE 100, SMITHVILLE TN 37166-1497
|
|
TOWN OF ALEXANDRIA
GUS Population: 944 (2024)
ID: 134879
|
Municipal | Municipal Government Within County |
Contact: MAYOR
PO BOX 277, ALEXANDRIA TN 37012-0277
|
|
TOWN OF DOWELLTOWN
GUS Population: 367 (2024)
ID: 175731
|
Municipal | Municipal Government Within County |
Contact: RECORDER TREASURER
PO BOX 100, DOWELLTOWN TN 37059-0100
|
|
TOWN OF LIBERTY
GUS Population: 345 (2024)
ID: 113325
|
Municipal | Municipal Government Within County |
Contact: OFFICE MANAGER
PO BOX 8, LIBERTY TN 37095-0008
|