| 1 | Chattanooga city (southwest 6) | 13.3% |
| 2 | Chattanooga city (west 1) | 12.7% |
| 3 | Chattanooga city (south-southwest 1) | 9.7% |
| 4 | Chattanooga city (west-southwest 3) | 5.9% |
| 5 | Chattanooga city (west-southwest 6) | 4.3% |
| 6 | Chattanooga city (southwest 3) | 4.1% |
| 7 | Chattanooga city (southwest 4) | 3.8% |
| 8 | Chattanooga city (north-northeast 2) | 3.3% |
| 9 | Unincorporated (west) | 2.8% |
| 10 | Unincorporated (north) | 2.1% |
| 11 | Chattanooga city (south-southeast) | 1.8% |
| 12 | Chattanooga city (west-northwest 2) | 1.8% |
| 13 | East Ridge city (west-southwest) | 1.6% |
| 14 | Chattanooga city (southeast 2) | 1.5% |
| 15 | Chattanooga city (southwest 5) | 1.3% |
| 16 | Chattanooga city (south-southwest 2) | 1.2% |
| 17 | Chattanooga city (south-southwest 4) | 1.1% |
| 18 | Chattanooga city (south-southwest 3) | 1% |
| 19 | Chattanooga city (south 1) | 0.9% |
| 20 | Chattanooga city (west-southwest 2) | 0.9% |
| 21 | Chattanooga city (east-southeast 2) | 0.8% |
| 22 | Chattanooga city (north-northeast 1) | 0.8% |
| 23 | Chattanooga city (west-southwest 5) | 0.8% |
| 24 | Chattanooga city (west 2) | 0.6% |
| 25 | Chattanooga city (east-northeast 2) | 0.5% |
| 26 | Chattanooga city (south 2) | 0.5% |
| 27 | Chattanooga city (northwest 2) | 0.4% |
| 28 | Chattanooga city (west-southwest 4) | 0.4% |
| 29 | Chattanooga city (north) | 0.3% |
| 30 | Unincorporated (north-northeast) | 0.3% |
| 31 | Chattanooga city (northwest 1) | 0.2% |
| 32 | Lakesite city (east) | 0.1% |
| 33 | Apison CDP | 0% |
| 34 | Chattanooga city (east 1) | 0% |
| 35 | Chattanooga city (east 2) | 0% |
| 36 | Chattanooga city (east 3) | 0% |
| 37 | Chattanooga city (east 4) | 0% |
| 38 | Chattanooga city (east-northeast 1) | 0% |
| 39 | Chattanooga city (east-southeast 1) | 0% |
| 40 | Chattanooga city (east-southeast 4) | 0% |
| 41 | Chattanooga city (north-northwest 1) | 0% |
| 42 | Chattanooga city (north-northwest 2) | 0% |
| 43 | Chattanooga city (north-northwest 3) | 0% |
| 44 | Chattanooga city (northeast 1) | 0% |
| 45 | Chattanooga city (northeast 2) | 0% |
| 46 | Chattanooga city (northeast 3) | 0% |
| 47 | Chattanooga city (northwest 3) | 0% |
| 48 | Chattanooga city (south 3) | 0% |
| 49 | Chattanooga city (southeast 1) | 0% |
| 50 | Chattanooga city (southeast 3) | 0% |
| 51 | Chattanooga city (southwest 1) | 0% |
| 52 | Chattanooga city (southwest 2) | 0% |
| 53 | Chattanooga city (west 3) | 0% |
| 54 | Chattanooga city (west 4) | 0% |
| 55 | Chattanooga city (west-northwest 1) | 0% |
| 56 | Chattanooga city (west-northwest 3) | 0% |
| 57 | Chattanooga city (west-southwest 1) | 0% |
| 58 | Collegedale city (north-northeast) | 0% |
| 59 | Collegedale city (south-southeast) | 0% |
| 60 | Collegedale city (southwest) | 0% |
| 61 | East Ridge city (east) | 0% |
| 62 | East Ridge city (east-southeast) | 0% |
| 63 | East Ridge city (west-northwest 1) | 0% |
| 64 | East Ridge city (west-northwest 2) | 0% |
| 65 | Fairmount CDP | 0% |
| 66 | Falling Water CDP | 0% |
| 67 | Flat Top Mountain CDP | 0% |
| 68 | Harrison CDP | 0% |
| 69 | Lakesite city (west) | 0% |
| 70 | Lookout Mountain town | 0% |
| 71 | Middle Valley CDP (east-southeast) | 0% |
| 72 | Middle Valley CDP (north) | 0% |
| 73 | Middle Valley CDP (west) | 0% |
| 74 | Red Bank city (north-northeast) | 0% |
| 75 | Red Bank city (south) | 0% |
| 76 | Red Bank city (southwest) | 0% |
| 77 | Sale Creek CDP | 0% |
| 78 | Signal Mountain town (north) | 0% |
| 79 | Signal Mountain town (south) | 0% |
| 80 | Soddy-Daisy city (east-southeast) | 0% |
| 81 | Soddy-Daisy city (north-northeast) | 0% |
| 82 | Soddy-Daisy city (south-southwest) | 0% |
| 83 | Soddy-Daisy city (southwest) | 0% |
| 84 | Soddy-Daisy city (west-northwest) | 0% |
| 85 | Unincorporated (south) | 0% |