| 1 | Chattanooga city (southwest 2) | 27% |
| 2 | Chattanooga city (west 3) | 25.4% |
| 3 | East Ridge city (west-northwest 2) | 21.5% |
| 4 | Chattanooga city (west-northwest 3) | 20.8% |
| 5 | Chattanooga city (southwest 6) | 20.7% |
| 6 | Chattanooga city (south-southwest 1) | 19.8% |
| 7 | Chattanooga city (west-southwest 6) | 19.2% |
| 8 | Chattanooga city (west-southwest 2) | 19.1% |
| 9 | Chattanooga city (west-southwest 5) | 18.1% |
| 10 | Chattanooga city (west-southwest 4) | 17.6% |
| 11 | Chattanooga city (southwest 3) | 17.4% |
| 12 | East Ridge city (west-northwest 1) | 16.8% |
| 13 | Chattanooga city (northwest 3) | 16.4% |
| 14 | Chattanooga city (south 3) | 16.4% |
| 15 | Chattanooga city (southwest 1) | 16.3% |
| 16 | Chattanooga city (east 4) | 15.1% |
| 17 | Soddy-Daisy city (west-northwest) | 14.3% |
| 18 | Chattanooga city (south-southwest 4) | 14% |
| 19 | Chattanooga city (west-southwest 3) | 14% |
| 20 | Chattanooga city (south-southwest 2) | 13.7% |
| 21 | Chattanooga city (south-southwest 3) | 13.6% |
| 22 | Chattanooga city (southwest 5) | 13.2% |
| 23 | Unincorporated (north) | 13.1% |
| 24 | Chattanooga city (west 1) | 12.9% |
| 25 | Chattanooga city (north-northwest 2) | 12.7% |
| 26 | Lakesite city (east) | 12.3% |
| 27 | Flat Top Mountain CDP | 12.1% |
| 28 | Chattanooga city (north) | 11.6% |
| 29 | Chattanooga city (west 2) | 11.3% |
| 30 | Chattanooga city (west-northwest 2) | 11% |
| 31 | Red Bank city (southwest) | 10.4% |
| 32 | Chattanooga city (east-northeast 2) | 10.1% |
| 33 | Chattanooga city (west-northwest 1) | 10% |
| 34 | Middle Valley CDP (north) | 9.7% |
| 35 | Chattanooga city (north-northwest 3) | 9.5% |
| 36 | Chattanooga city (southwest 4) | 9.4% |
| 37 | Chattanooga city (south 1) | 9.3% |
| 38 | Chattanooga city (east-southeast 2) | 8.9% |
| 39 | Falling Water CDP | 8.9% |
| 40 | Chattanooga city (west 4) | 8.7% |
| 41 | Apison CDP | 8.4% |
| 42 | Chattanooga city (south-southeast) | 8.2% |
| 43 | Unincorporated (north-northeast) | 8.2% |
| 44 | Soddy-Daisy city (north-northeast) | 8% |
| 45 | East Ridge city (east) | 7.7% |
| 46 | Chattanooga city (northeast 2) | 7.6% |
| 47 | Red Bank city (south) | 7.5% |
| 48 | Signal Mountain town (north) | 7.4% |
| 49 | Collegedale city (south-southeast) | 7.2% |
| 50 | Lookout Mountain town | 7.1% |
| 51 | Chattanooga city (east 3) | 6.8% |
| 52 | Chattanooga city (west-southwest 1) | 6.8% |
| 53 | Soddy-Daisy city (east-southeast) | 6.5% |
| 54 | Chattanooga city (southeast 2) | 6.4% |
| 55 | Unincorporated (south) | 6.4% |
| 56 | Chattanooga city (north-northeast 2) | 6.1% |
| 57 | Chattanooga city (east-southeast 4) | 6% |
| 58 | Chattanooga city (southeast 1) | 6% |
| 59 | Chattanooga city (south 2) | 5.9% |
| 60 | Chattanooga city (east-southeast 1) | 5.8% |
| 61 | Red Bank city (north-northeast) | 5.8% |
| 62 | Sale Creek CDP | 5.8% |
| 63 | Chattanooga city (east-northeast 1) | 5.7% |
| 64 | Middle Valley CDP (east-southeast) | 5.4% |
| 65 | Chattanooga city (northwest 1) | 5.1% |
| 66 | Chattanooga city (southeast 3) | 5.1% |
| 67 | Fairmount CDP | 5.1% |
| 68 | Unincorporated (west) | 5.1% |
| 69 | Chattanooga city (east 1) | 4.6% |
| 70 | Chattanooga city (north-northeast 1) | 4.5% |
| 71 | East Ridge city (west-southwest) | 4% |
| 72 | Signal Mountain town (south) | 3.9% |
| 73 | Chattanooga city (northeast 1) | 3.5% |
| 74 | Chattanooga city (northwest 2) | 3.3% |
| 75 | Chattanooga city (east 2) | 3.2% |
| 76 | Middle Valley CDP (west) | 3% |
| 77 | Soddy-Daisy city (south-southwest) | 2.9% |
| 78 | Chattanooga city (northeast 3) | 2.5% |
| 79 | East Ridge city (east-southeast) | 2.1% |
| 80 | Harrison CDP | 2.1% |
| 81 | Collegedale city (southwest) | 1.9% |
| 82 | Lakesite city (west) | 1.5% |
| 83 | Chattanooga city (north-northwest 1) | 0% |
| 84 | Collegedale city (north-northeast) | 0% |
| 85 | Soddy-Daisy city (southwest) | 0% |