COUNTY DETAILS
| Year Originated: | 1786 |
| County Road Miles: | 785.00 |
| Number of Parcels: | 78,609 |
| Incorporated Cities or Towns: | Gallatin (34473), Goodlettsville (15921), Hendersonville (51372), Millersville (6440), Mitchellville (189), Portland (11480), Westmoreland (2206), White House (11600) |
POPULATION
| 2020 Population: | 196,281 |
| 2020 Population per Square Mile: | 371.04 |
| 2010 Population: | 160,645 |
COUNTY STRUCTURE
| County Structure: | Traditional |
| Development District: | Greater Nashville Regional Council |
| Judicial District: | 18 |
LEGAL AUTHORITY
| Fiscal Procedures Law: | Private Acts of 2012 Chapter 70 |
| Budgeting Law: | Private Acts of 2012 Chapter 70 |
| Purchasing Law: | Private Acts of 2012 Chapter 70 |
| Private Acts: | Sumner County Private Acts |
| County Executive | John Isbell | (615) 452-3604 johncisbell@sumnercountytn.gov |
| Hwy Chief Admin Off | Toby Ellis | (615) 452-2632 tellis@sumnercohwy.com |
| Administrator of Elections | Lori Atchley | (615) 452-1456 latchley@sumnertn.org |
| Assessor Of Property | John Hurt | (615) 452-2412 |
| Circuit Court Clerk | Kathryn Strong | (615) 452-4367 kathryn.strong@tncourts.gov |
| Clerk & Master | Mark Smith | (615) 442-1224 mark.smith@tncourts.gov |
| County Attorney | Eric Sitler | (615) 451-6060 esitler@sumnercountytn.gov |
| County Clerk | Carolyn Templeton | (615) 452-4063 ctempleton@sumnercountytn.gov |
| Director of Schools | Del Phillips | (615) 451-5200 del.phillips@sumnerschools.org |
| Finance/Budget Director | David Lawing | (615) 451-6026 dlawing@sumnertn.org |
| General Sessions Court Judge | Barry Brown | (615) 452-4332 judgebrown@scjcourt.org |
| General Sessions Court Judge | Ne'Keisha Bryant-Mccormick | |
| General Sessions Court Judge | David Howard | |
| General Sessions Court Judge | James Hunter | (615) 452-2288 judy.wilson@tncourts.org |
| Register of Deeds | Holly Hemmrich | (615) 452-3892 hhemmrich@sumnercountytn.gov |
| Sheriff | Sonny Weatherford | sweatherford@sumnersheriff.com |
| Solid Waste Director | Larry Wright | (615) 452-1114 lewright@bellsouth.net |
| Trustee | Cindy Williams | (615) 452-1260 cwilliams@sumnertn.org |
Number of Commissioners: 24
Number of Commission Districts: 24
County Legislative Meeting Information: 7:00 p.m. - 3rd Monday of each month
Number of Commission Districts: 24
County Legislative Meeting Information: 7:00 p.m. - 3rd Monday of each month
CTAS Consultants
County Government Consultant: Wesley Robertson
Environmental Consultant: Mike Stooksberry
Assessor Consultant: Joe Griffin
Criminal Justice Consultant: Clint Shrum
Jail Administration Consultant: Jim Hart
Fire Consultant: Marc Alley