| 1 | Collegedale city (north-northeast) | 29.7% |
| 2 | Chattanooga city (southwest 1) | 27.6% |
| 3 | Signal Mountain town (south) | 25% |
| 4 | Chattanooga city (west 3) | 22.9% |
| 5 | Falling Water CDP | 22.4% |
| 6 | Chattanooga city (west-southwest 2) | 21.8% |
| 7 | Signal Mountain town (north) | 20.8% |
| 8 | Middle Valley CDP (north) | 19.6% |
| 9 | Chattanooga city (south 2) | 19% |
| 10 | Chattanooga city (east-southeast 1) | 18% |
| 11 | Chattanooga city (north-northeast 1) | 17.9% |
| 12 | Chattanooga city (west 2) | 17.8% |
| 13 | Lookout Mountain town | 17.8% |
| 14 | Red Bank city (southwest) | 17.1% |
| 15 | Chattanooga city (west-northwest 2) | 16.8% |
| 16 | East Ridge city (east-southeast) | 16.6% |
| 17 | Chattanooga city (northeast 3) | 16.5% |
| 18 | Chattanooga city (east 3) | 16.4% |
| 19 | Chattanooga city (northwest 1) | 16.1% |
| 20 | Unincorporated (south) | 15.7% |
| 21 | Chattanooga city (southwest 3) | 15.6% |
| 22 | Fairmount CDP | 15.4% |
| 23 | Chattanooga city (east-southeast 2) | 15.1% |
| 24 | Chattanooga city (east-northeast 1) | 15% |
| 25 | Collegedale city (south-southeast) | 15% |
| 26 | Chattanooga city (northwest 2) | 14.9% |
| 27 | Chattanooga city (south-southwest 1) | 14.9% |
| 28 | Unincorporated (west) | 14.5% |
| 29 | Chattanooga city (south 1) | 14.4% |
| 30 | Middle Valley CDP (west) | 14.2% |
| 31 | Chattanooga city (north-northwest 2) | 14.1% |
| 32 | Chattanooga city (west-northwest 3) | 14% |
| 33 | Middle Valley CDP (east-southeast) | 13.9% |
| 34 | Chattanooga city (east-northeast 2) | 13.8% |
| 35 | Chattanooga city (north-northwest 3) | 13.7% |
| 36 | Chattanooga city (northeast 1) | 13.7% |
| 37 | Soddy-Daisy city (south-southwest) | 13.7% |
| 38 | Chattanooga city (south 3) | 13.5% |
| 39 | Unincorporated (north) | 13.4% |
| 40 | Apison CDP | 13.3% |
| 41 | Chattanooga city (southwest 5) | 13.1% |
| 42 | Chattanooga city (north) | 12.6% |
| 43 | East Ridge city (west-northwest 2) | 12.6% |
| 44 | Lakesite city (west) | 12.5% |
| 45 | Chattanooga city (west-southwest 1) | 12.4% |
| 46 | Lakesite city (east) | 12.4% |
| 47 | Chattanooga city (east 4) | 12.2% |
| 48 | Chattanooga city (north-northwest 1) | 12.2% |
| 49 | Chattanooga city (west-northwest 1) | 12.2% |
| 50 | Collegedale city (southwest) | 12.1% |
| 51 | Soddy-Daisy city (north-northeast) | 11.9% |
| 52 | East Ridge city (west-southwest) | 11.6% |
| 53 | Harrison CDP | 11% |
| 54 | Unincorporated (north-northeast) | 10.3% |
| 55 | Chattanooga city (northeast 2) | 10% |
| 56 | Red Bank city (north-northeast) | 10% |
| 57 | Sale Creek CDP | 9.9% |
| 58 | Chattanooga city (south-southeast) | 9.8% |
| 59 | Chattanooga city (west-southwest 4) | 9.7% |
| 60 | Chattanooga city (west-southwest 5) | 9.7% |
| 61 | Chattanooga city (west-southwest 6) | 9.7% |
| 62 | East Ridge city (west-northwest 1) | 9.7% |
| 63 | Soddy-Daisy city (southwest) | 9.7% |
| 64 | Chattanooga city (south-southwest 3) | 9.6% |
| 65 | Red Bank city (south) | 9.3% |
| 66 | Chattanooga city (southwest 2) | 8.9% |
| 67 | Chattanooga city (southeast 3) | 8.2% |
| 68 | Soddy-Daisy city (east-southeast) | 8.1% |
| 69 | Chattanooga city (east-southeast 4) | 8% |
| 70 | Chattanooga city (north-northeast 2) | 8% |
| 71 | Chattanooga city (southwest 6) | 7.3% |
| 72 | Chattanooga city (northwest 3) | 6.8% |
| 73 | Chattanooga city (southeast 2) | 6.8% |
| 74 | Chattanooga city (southeast 1) | 6.7% |
| 75 | Chattanooga city (south-southwest 2) | 6.5% |
| 76 | Chattanooga city (west 4) | 6.4% |
| 77 | East Ridge city (east) | 6.2% |
| 78 | Chattanooga city (east 2) | 5.3% |
| 79 | Chattanooga city (southwest 4) | 4.3% |
| 80 | Flat Top Mountain CDP | 3.6% |
| 81 | Chattanooga city (east 1) | 3.5% |
| 82 | Soddy-Daisy city (west-northwest) | 3.3% |
| 83 | Chattanooga city (west 1) | 3% |
| 84 | Chattanooga city (south-southwest 4) | 1.8% |
| 85 | Chattanooga city (west-southwest 3) | 0.8% |