Zone 1

11230 Optimist Club of Downtown Memphis
11280 Optimist Club of Northeast Memphis
11315 Raleigh Optimist Club of Memphis
11425 Optimist Club of Millington
11428 Bartlett Optimist Club

Zone 2

11001 Optimist Club of Airways - Memphis
11198 Optimist Club of LeMoyne-Owen
 11235 Curve Optimist Club of Memphis
11380 Whitehaven Optimist Club of Memphis
11385 Optimist Club of White Station Memphis
11414 Optimist Club of South Memphis

Zone 3

11015 Bolivar Optimist Club
11165 Jackson Optimist Club
11215 Optimist Club of Martin Breakfast
11305 Optimist Club of Paris
11419 Jackson Midtown Optimist Club
82003 Ulaanbaatar, MN

Zone 4

11047 Optimist Club of Central Nashville
11260 Optimist Club of Murfreesboro
11270 Optimist Club of Downtown Nashville
11345 Optimist Club of Shelbyville
11360 Optimist Club of Springfield
11426 Hendersonville
11431 Gallatin

Zone 5

11005 Optimist Club of Athens
11020 Optimist Club of Brainerd
            Optimist Club of Cleveland
11050 Scenic City Optimist Club
11365 Optimist Club of Sweetwater

Zone 6

11058 Optimist Club of Claxton
11065 Optimist Club of Clinton
11369 Optimist Club of Maynardville-Union Cty
11183 Optimist Club of Kingston
11348 Optimist Club of South Clinton

Zone 7

11396 Angel Tree Optimist Club
11434 Karns Hardin Valley Optimist Club
11075 Optimist Club of Cedar Bluff-Farragut
11185 Optimist Club of Knoxville
11104 Optimist Club of Knoxville-East
11427 Optimist Club of Upper Cumberland
11188 Optimist Club of West Knoxville

Zone 8

Zone 9

11045  Optimist Club of Carter community
11390  Optimist Club of Knoxville Inner City
11352  Optimist Club of Northview-Kodak
11350  Optimist Club of South Knoxville
11361 Optimist Club of Friendsville-South Blount
11228  Optimist Club of Mechanicsville/Lonsdale

Zone 10

11095 Optimist Club of Bristol
11401 Optimist Club of Erwin/Unicoi
11145 Optimist Club of Greenville
11159 Optimist Club of Holston/Blountville
11175 Optimist Club of Johnson City
11417 Optimist Club of Piney Flats
11433 Uptown Morristown

Zone 11

11008 Optimist Club of Bloomingdale-Kingsport
11070 Optimist Club of Colonial Heights
11100 Optimist Club of Downtown Kingsport
11115 Optimist Club of Indian Springs
11416 Optimist Club of Lee County
11210 Optimist Club of Lynn Garden
11422 Optimist Club of Wise County