COUNTY DETAILS
| Year Originated: | 1850 |
| County Road Miles: | 378.98 |
| Number of Parcels: | 15,376 |
| Incorporated Cities or Towns: | Luttrell (1074), Maynardville (2413), Plainview (2125) |
POPULATION
| 2020 Population: | 19,802 |
| 2020 Population per Square Mile: | 88.40 |
| 2010 Population: | 19,109 |
COUNTY STRUCTURE
| County Structure: | Traditional |
| Development District: | East Tennessee Development District |
| Judicial District: | 8 |
LEGAL AUTHORITY
| Fiscal Procedures Law: | County Financial Management System of 1981 |
| Budgeting Law: | County Financial Management System of 1981 |
| Purchasing Law: | County Financial Management System of 1981 |
| Private Acts: | Union County Private Acts |
| County Mayor | Jason Bailey | (865) 992-3061 jason.bailey@unioncountytn.gov |
| Hwy Chief Admin Off | David Cox | (865) 992-5286 wdcox280@yahoo.com |
| Administrator of Elections | Deborah Viles | (865) 992-3471 |
| Assessor of Property | Randy Turner | (865) 992-3211 randy.turner@cot.tn.gov |
| Circuit Court Clerk | Barbara Williams | (865) 992-5493 barbara.williams@tncourts.gov |
| County Attorney | K David Myers | (865) 992-5939 davidmyers04@comcast.net |
| County Clerk | Pamela Ailor | (865) 992-8043 Pam.Ailor@tn.gov |
| Director of Schools | Jimmy Carter | (865) 992-5466 |
| Finance/Budget Director | Missy Brown | (865) 658-3401 melissa.brown@ucps.org |
| General Sessions Court Judge | Darryl Edmondson | (865) 992-5484 |
| Register of Deeds | Ann Russell | (865) 992-8024 |
| Sheriff | William Breeding II | sheriff720@aol.com |
| Solid Waste Director | Becky Munsey | (865) 992-2666 louise@gadworld.com |
| Trustee | Gina Gilbert | (865) 992-5943 trustee@unioncountytn.org |
Number of Commissioners: 16
Number of Commission Districts: 7
County Legislative Meeting Information: 7:00 p.m. - 4th Monday of each month
Number of Commission Districts: 7
County Legislative Meeting Information: 7:00 p.m. - 4th Monday of each month
| County Commissioner | Lynn Beeler | |
| County Commissioner | Mike Boles | Bolesmichael498@gmail.com |
| County Commissioner | Angela Conner-Murphy | ACMurphy30@yahoo.com |
| County Commissioner | Danny Cooke | (865) 806-2146 cookecustomcraft@bellsouth.net |
| County Commissioner | Billy Cox | (865) 992-3466 bill.cox@unioncountytn.gov |
| County Commissioner | Greg Dyer | Commissionergregdyer@gmail.com |
| County Commissioner | Linda Effler | |
| County Commissioner | Dawn Flatford | dflatford@gmail.com |
| County Commissioner | Sidney Jessee | sjessee2010@gmail.com |
| County Commissioner | Roy Jones | (865) 992-8413 rjones310@comcast.net |
| County Commissioner | Ashley Mike | ampadgett3@gmail.com |
| County Commissioner | Kenny Moore | moorell33@aol.com |
| County Commissioner | Gerald Simmons | (865) 992-5133 csimmons5133@gmail.com |
| County Commissioner | Eddie Simpson | eddiesimpson2022@yahoo.com |
| County Commissioner | Cheryl Walker |
| Highway Commissioner | Harold Brantley | |
| Highway Commissioner | Wade Brantley | |
| Highway Commissioner | Carson Chesney | |
| Highway Commissioner | Allen Collins | |
| Highway Commissioner | James Devault Sr. | |
| Highway Commissioner | Darrell Dyer | |
| Highway Commissioner | Paul Hill | |
| Highway Commissioner | Elmer Munsey | |
| Highway Commissioner | Johnny Raley |
CTAS Consultants
County Government Consultant: Kaley Walker
Environmental Consultant: Kim Raia
Assessor Consultant: Gabe Looney
Criminal Justice Consultant: Derrick Woods
Jail Administration Consultant: Jim Hart
Fire Consultant: Marc Alley