There are 22 cities in Sequatchie County, Tennessee.
Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)
City | Rank | 2024 Population | 2020 Population | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Chattanooga | 1 | 188,850 | 181,568 | 0.97% | 1,327 | 142.4 | City |
| McMinnville | 2 | 13,787 | 13,798 | -0.02% | 1,246 | 11.1 | City |
| Soddy-Daisy | 3 | 13,280 | 13,094 | 0.35% | 573 | 23.2 | City |
| Middle Valley | 4 | 11,442 | 12,100 | -0.76% | 1,172 | 9.8 | CDP |
| Signal Mountain | 5 | 8,935 | 8,858 | 0.21% | 1,068 | 8.4 | Town |
| Dunlap | 6 | 5,950 | 5,364 | 2.52% | 551 | 10.8 | City |
| Sale Creek | 7 | 3,102 | 2,899 | 0.62% | 103 | 30.1 | CDP |
| Falling Water | 8 | 2,154 | 1,534 | 3.16% | 430 | 5.0 | CDP |
| Walden | 9 | 1,977 | 1,984 | -0.1% | 560 | 3.5 | Town |
| Lakesite | 10 | 1,962 | 1,865 | 1.24% | 1,128 | 1.7 | City |
| Mowbray Mountain | 11 | 1,950 | 1,943 | 1.25% | 96 | 20.2 | CDP |
| Gruetli-Laager | 12 | 1,798 | 1,741 | 0.78% | 142 | 12.7 | City |
| Lone Oak | 13 | 1,647 | 1,265 | 1.92% | 254 | 6.5 | CDP |
| Whitwell | 14 | 1,602 | 1,642 | -0.62% | 457 | 3.5 | City |
| Fairmount | 15 | 1,567 | 1,467 | -5.43% | 374 | 4.2 | CDP |
| Spencer | 16 | 1,564 | 1,462 | 1.62% | 239 | 6.6 | City |
| Graysville | 17 | 1,503 | 1,474 | 0.47% | 1,276 | 1.2 | Town |
| Powells Crossroads | 18 | 1,276 | 1,299 | -0.47% | 261 | 4.9 | Town |
| Flat Top Mountain | 19 | 969 | 888 | 4.19% | 56 | 17.3 | CDP |
| Palmer | 20 | 576 | 550 | 1.05% | 117 | 4.9 | Town |
| Griffith Creek | 21 | 541 | 459 | 7.56% | 175 | 3.1 | CDP |
| Centertown | 22 | 319 | 299 | 1.59% | 345 | 0.9 | Town |
Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.
Chattanooga is the largest city in Sequatchie County.
Centertown is the smallest city in Sequatchie County.
There are 22 cities in Sequatchie County, Tennessee.