FIPS Code | State | County name | 2003 urban influence code | Description | 2000 population |
|---|
| 47001 | TN | Anderson County | 2 | Small-in a metro area with fewer than 1 million residents | 71,330 |
| 47003 | TN | Bedford County | 3 | Micropolitan adjacent to a large metro area | 37,586 |
| 47005 | TN | Benton County | 9 | Noncore adjacent to micro area and contains a town of 2,500- 9,999 residents | 16,537 |
| 47007 | TN | Bledsoe County | 7 | Noncore adjacent to a small metro and does not contain a town of at least 2,500 residents | 12,367 |
| 47009 | TN | Blount County | 2 | Small-in a metro area with fewer than 1 million residents | 105,823 |
| 47011 | TN | Bradley County | 2 | Small-in a metro area with fewer than 1 million residents | 87,965 |
| 47013 | TN | Campbell County | 5 | Micropolitan adjacent to a small metro area | 39,854 |
| 47015 | TN | Cannon County | 1 | Large-in a metro area with at least 1 million residents or more | 12,826 |
| 47017 | TN | Carroll County | 6 | Noncore adjacent to a small metro with town of at least 2,500 residents | 29,475 |
| 47019 | TN | Carter County | 2 | Small-in a metro area with fewer than 1 million residents | 56,742 |
| 47021 | TN | Cheatham County | 1 | Large-in a metro area with at least 1 million residents or more | 35,912 |
| 47023 | TN | Chester County | 2 | Small-in a metro area with fewer than 1 million residents | 15,540 |
| 47025 | TN | Claiborne County | 6 | Noncore adjacent to a small metro with town of at least 2,500 residents | 29,862 |
| 47027 | TN | Clay County | 4 | Noncore adjacent to a large metro area | 7,976 |
| 47029 | TN | Cocke County | 5 | Micropolitan adjacent to a small metro area | 33,565 |
| 47031 | TN | Coffee County | 3 | Micropolitan adjacent to a large metro area | 48,014 |
| 47033 | TN | Crockett County | 7 | Noncore adjacent to a small metro and does not contain a town of at least 2,500 residents | 14,532 |
| 47035 | TN | Cumberland County | 8 | Micropolitan not adjacent to a metro area | 46,802 |
| 47037 | TN | Davidson County | 1 | Large-in a metro area with at least 1 million residents or more | 569,891 |
| 47039 | TN | Decatur County | 12 | Noncore not adjacent to a metro/micro area and does not contain a town of at least 2,500 residents | 11,731 |
| 47041 | TN | DeKalb County | 4 | Noncore adjacent to a large metro area | 17,423 |
| 47043 | TN | Dickson County | 1 | Large-in a metro area with at least 1 million residents or more | 43,156 |
| 47045 | TN | Dyer County | 8 | Micropolitan not adjacent to a metro area | 37,279 |
| 47047 | TN | Fayette County | 1 | Large-in a metro area with at least 1 million residents or more | 28,806 |
| 47049 | TN | Fentress County | 10 | Noncore adjacent to micro area and does not contain a town of at least 2,500 residents | 16,625 |
| 47051 | TN | Franklin County | 5 | Micropolitan adjacent to a small metro area | 39,270 |
| 47053 | TN | Gibson County | 6 | Noncore adjacent to a small metro with town of at least 2,500 residents | 48,152 |
| 47055 | TN | Giles County | 6 | Noncore adjacent to a small metro with town of at least 2,500 residents | 29,447 |
| 47057 | TN | Grainger County | 2 | Small-in a metro area with fewer than 1 million residents | 20,659 |
| 47059 | TN | Greene County | 5 | Micropolitan adjacent to a small metro area | 62,909 |
| 47061 | TN | Grundy County | 7 | Noncore adjacent to a small metro and does not contain a town of at least 2,500 residents | 14,332 |
| 47063 | TN | Hamblen County | 2 | Small-in a metro area with fewer than 1 million residents | 58,128 |
| 47065 | TN | Hamilton County | 2 | Small-in a metro area with fewer than 1 million residents | 307,896 |
| 47067 | TN | Hancock County | 7 | Noncore adjacent to a small metro and does not contain a town of at least 2,500 residents | 6,786 |
| 47069 | TN | Hardeman County | 6 | Noncore adjacent to a small metro with town of at least 2,500 residents | 28,105 |
| 47071 | TN | Hardin County | 6 | Noncore adjacent to a small metro with town of at least 2,500 residents | 25,578 |
| 47073 | TN | Hawkins County | 2 | Small-in a metro area with fewer than 1 million residents | 53,563 |
| 47075 | TN | Haywood County | 5 | Micropolitan adjacent to a small metro area | 19,797 |
| 47077 | TN | Henderson County | 6 | Noncore adjacent to a small metro with town of at least 2,500 residents | 25,522 |
| 47079 | TN | Henry County | 8 | Micropolitan not adjacent to a metro area | 31,115 |
| 47081 | TN | Hickman County | 1 | Large-in a metro area with at least 1 million residents or more | 22,295 |
| 47083 | TN | Houston County | 4 | Noncore adjacent to a large metro area | 8,088 |
| 47085 | TN | Humphreys County | 4 | Noncore adjacent to a large metro area | 17,929 |
| 47087 | TN | Jackson County | 3 | Micropolitan adjacent to a large metro area | 10,984 |
| 47089 | TN | Jefferson County | 2 | Small-in a metro area with fewer than 1 million residents | 44,294 |
| 47091 | TN | Johnson County | 7 | Noncore adjacent to a small metro and does not contain a town of at least 2,500 residents | 17,499 |
| 47093 | TN | Knox County | 2 | Small-in a metro area with fewer than 1 million residents | 382,032 |
| 47095 | TN | Lake County | 10 | Noncore adjacent to micro area and does not contain a town of at least 2,500 residents | 7,954 |
| 47097 | TN | Lauderdale County | 4 | Noncore adjacent to a large metro area | 27,101 |
| 47099 | TN | Lawrence County | 5 | Micropolitan adjacent to a small metro area | 39,926 |
| 47101 | TN | Lewis County | 4 | Noncore adjacent to a large metro area | 11,367 |
| 47103 | TN | Lincoln County | 6 | Noncore adjacent to a small metro with town of at least 2,500 residents | 31,340 |
| 47105 | TN | Loudon County | 2 | Small-in a metro area with fewer than 1 million residents | 39,086 |
| 47107 | TN | McMinn County | 5 | Micropolitan adjacent to a small metro area | 49,015 |
| 47109 | TN | McNairy County | 6 | Noncore adjacent to a small metro with town of at least 2,500 residents | 24,653 |
| 47111 | TN | Macon County | 1 | Large-in a metro area with at least 1 million residents or more | 20,386 |
| 47113 | TN | Madison County | 2 | Small-in a metro area with fewer than 1 million residents | 91,837 |
| 47115 | TN | Marion County | 2 | Small-in a metro area with fewer than 1 million residents | 27,776 |
| 47117 | TN | Marshall County | 4 | Noncore adjacent to a large metro area | 26,767 |
| 47119 | TN | Maury County | 3 | Micropolitan adjacent to a large metro area | 69,498 |
| 47121 | TN | Meigs County | 7 | Noncore adjacent to a small metro and does not contain a town of at least 2,500 residents | 11,086 |
| 47123 | TN | Monroe County | 6 | Noncore adjacent to a small metro with town of at least 2,500 residents | 38,961 |
| 47125 | TN | Montgomery County | 2 | Small-in a metro area with fewer than 1 million residents | 134,768 |
| 47127 | TN | Moore County | 8 | Micropolitan not adjacent to a metro area | 5,740 |
| 47129 | TN | Morgan County | 6 | Noncore adjacent to a small metro with town of at least 2,500 residents | 19,757 |
| 47131 | TN | Obion County | 8 | Micropolitan not adjacent to a metro area | 32,450 |
| 47133 | TN | Overton County | 8 | Micropolitan not adjacent to a metro area | 20,118 |
| 47135 | TN | Perry County | 4 | Noncore adjacent to a large metro area | 7,631 |
| 47137 | TN | Pickett County | 10 | Noncore adjacent to micro area and does not contain a town of at least 2,500 residents | 4,945 |
| 47139 | TN | Polk County | 2 | Small-in a metro area with fewer than 1 million residents | 16,050 |
| 47141 | TN | Putnam County | 3 | Micropolitan adjacent to a large metro area | 62,315 |
| 47143 | TN | Rhea County | 6 | Noncore adjacent to a small metro with town of at least 2,500 residents | 28,400 |
| 47145 | TN | Roane County | 5 | Micropolitan adjacent to a small metro area | 51,910 |
| 47147 | TN | Robertson County | 1 | Large-in a metro area with at least 1 million residents or more | 54,433 |
| 47149 | TN | Rutherford County | 1 | Large-in a metro area with at least 1 million residents or more | 182,023 |
| 47151 | TN | Scott County | 6 | Noncore adjacent to a small metro with town of at least 2,500 residents | 21,127 |
| 47153 | TN | Sequatchie County | 2 | Small-in a metro area with fewer than 1 million residents | 11,370 |
| 47155 | TN | Sevier County | 5 | Micropolitan adjacent to a small metro area | 71,170 |
| 47157 | TN | Shelby County | 1 | Large-in a metro area with at least 1 million residents or more | 897,472 |
| 47159 | TN | Smith County | 1 | Large-in a metro area with at least 1 million residents or more | 17,712 |
| 47161 | TN | Stewart County | 2 | Small-in a metro area with fewer than 1 million residents | 12,370 |
| 47163 | TN | Sullivan County | 2 | Small-in a metro area with fewer than 1 million residents | 153,048 |
| 47165 | TN | Sumner County | 1 | Large-in a metro area with at least 1 million residents or more | 130,449 |
| 47167 | TN | Tipton County | 1 | Large-in a metro area with at least 1 million residents or more | 51,271 |
| 47169 | TN | Trousdale County | 1 | Large-in a metro area with at least 1 million residents or more | 7,259 |
| 47171 | TN | Unicoi County | 2 | Small-in a metro area with fewer than 1 million residents | 17,667 |
| 47173 | TN | Union County | 2 | Small-in a metro area with fewer than 1 million residents | 17,808 |
| 47175 | TN | Van Buren County | 10 | Noncore adjacent to micro area and does not contain a town of at least 2,500 residents | 5,508 |
| 47177 | TN | Warren County | 3 | Micropolitan adjacent to a large metro area | 38,276 |
| 47179 | TN | Washington County | 2 | Small-in a metro area with fewer than 1 million residents | 107,198 |
| 47181 | TN | Wayne County | 6 | Noncore adjacent to a small metro with town of at least 2,500 residents | 16,842 |
| 47183 | TN | Weakley County | 9 | Noncore adjacent to micro area and contains a town of 2,500- 9,999 residents | 34,895 |
| 47185 | TN | White County | 9 | Noncore adjacent to micro area and contains a town of 2,500- 9,999 residents | 23,102 |
| 47187 | TN | Williamson County | 1 | Large-in a metro area with at least 1 million residents or more | 126,638 |
| 47189 | TN | Wilson County | 1 | Large-in a metro area with at least 1 million residents or more | 88,809 |