Tennessee coverage, county by county: 40 counties inside our metro areas, each with its own pest pressure profile and the metro guides that work there.
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Start from the county. In Tennessee, 40 counties fall inside the metros PestReach USA covers — the Nashville, Memphis, Knoxville, Chattanooga, Clarksville, Kingsport areas among them — adding up to about 17,490 square miles. Pest pressure is read at this level because it is the level providers work at: routes, licensing and local rules all resolve to county and metro long before they resolve to state.
Read down the list and the pattern is geographic: the counties nearest a metro core carry its density problems, the outer counties carry the edge-of-development ones — new subdivisions against farmland and woodland — and every county page on this index sets out which pattern applies there, and why.
By land, the covered counties run from Shelby County (753 sq mi), Fayette County (704 sq mi), Rutherford County (619 sq mi) down to Trousdale County at about 114 square miles. The metros anchoring coverage are Nashville (metro population 2,197,416; 14 covered counties in Tennessee); Memphis (metro population 1,341,412; 3 covered counties in Tennessee); Knoxville (metro population 968,137; 9 covered counties in Tennessee); Chattanooga (metro population 594,530; 3 covered counties in Tennessee); Clarksville (metro population 349,001; 2 covered counties in Tennessee); Kingsport (metro population 314,834; 2 covered counties in Tennessee); Johnson City (metro population 216,416; 3 covered counties in Tennessee); Jackson (metro population 184,569; 4 covered counties in Tennessee). Hold those two scales together — the county's land and the metro's weight — and the county pages below read plainly: pressure follows the metro, exposure follows the land, and providers plan for both.
Weather sets the calendar, and in Nashville — the state's anchor metro — it reads: 51 inches of precipitation annually, average temperatures around 61°F, 54 days reaching 90°F and 66 freezing days. The counties below share that regime; what changes county to county is housing, land and distance from the core.
What unites these counties is a pest signature — subterranean termites, mosquitoes, red imported fire ants above all — set by southeast conditions, then tuned county by county. The largest of them, Shelby County at 753 square miles, works through the Memphis metro. The Tennessee state page carries the metro-level view.
The communities county residents actually name: Nashville-Davidson metropolitan government (balance) (about 684,298 residents), Memphis (about 629,063 residents), Knoxville (about 193,721 residents), Chattanooga (about 182,832 residents), Clarksville (about 171,897 residents), Murfreesboro (about 157,547 residents) top the list of covered communities here. Each belongs to a county on this page — open that county for the pest picture at community level.
Nashville — 2,197,416 residents, 14 counties. First on its watch list: subterranean termites, then mosquitoes and red imported fire ants — the pattern of a metro where hot humid summers, heavy rain and mild winters in classic termite-and-ant country.
Memphis — 1,341,412 residents, 9 counties. First on its watch list: subterranean termites, then mosquitoes and red imported fire ants — the pattern of a metro where hot humid summers, heavy rain and mild winters in classic termite-and-ant country.
Knoxville — 968,137 residents, 9 counties. First on its watch list: subterranean termites, then mosquitoes and red imported fire ants — the pattern of a metro where hot humid summers, heavy rain and mild winters in classic termite-and-ant country.
Chattanooga — a metro of 594,530 across 6 counties, where the watch list runs subterranean termites, mosquitoes, red imported fire ants — the standing pattern where hot humid summers, heavy rain and mild winters in classic termite-and-ant country.
Clarksville — 349,001 residents, 4 counties. First on its watch list: subterranean termites, then mosquitoes and red imported fire ants — the pattern of a metro where hot humid summers, heavy rain and mild winters in classic termite-and-ant country.
Kingsport — about 314,834 residents across 5 counties. The local watch list: subterranean termites, mosquitoes and red imported fire ants, in a metro where hot humid summers, heavy rain and mild winters in classic termite-and-ant country.
Johnson City — about 216,416 residents across 3 counties. The local watch list: subterranean termites, mosquitoes and red imported fire ants, in a metro where hot humid summers, heavy rain and mild winters in classic termite-and-ant country.
Jackson — 184,569 residents, 4 counties. First on its watch list: subterranean termites, then mosquitoes and red imported fire ants — the pattern of a metro where hot humid summers, heavy rain and mild winters in classic termite-and-ant country.
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