| 1 | Laredo city (north-northeast 3) | 36.9% |
| 2 | Laredo city (north-northeast 5) | 34.7% |
| 3 | Laredo city (north-northwest 7) | 30.2% |
| 4 | Laredo city (north-northeast 1) | 29.2% |
| 5 | Laredo city (north 2) | 26.7% |
| 6 | Laredo city (northeast) | 26.5% |
| 7 | Laredo city (north 1) | 26.4% |
| 8 | Laredo city (north-northwest 5) | 25.9% |
| 9 | Laredo city (north-northeast 2) | 25.6% |
| 10 | Laredo city (north 4) | 23.9% |
| 11 | Laredo city (south-southeast 1) | 22% |
| 12 | Laredo city (north-northwest 6) | 21.3% |
| 13 | Laredo city (northwest 1) | 20.7% |
| 14 | Laredo city (south 1) | 20.1% |
| 15 | Laredo city (north-northwest 4) | 19.2% |
| 16 | Laredo city (south-southeast 4) | 19.1% |
| 17 | Laredo city (south-southeast 3) | 18.7% |
| 18 | Laredo city (north-northwest 3) | 17.8% |
| 19 | Laredo city (north-northwest 1) | 17% |
| 20 | Laredo city (southeast 2) | 16.8% |
| 21 | Laredo city (north 3) | 16.4% |
| 22 | Laredo city (north-northwest 2) | 14.1% |
| 23 | Laredo city (south-southwest 2) | 13.2% |
| 24 | Laredo city (east-southeast 2) | 11.9% |
| 25 | Laredo city (north 5) | 11.4% |
| 26 | Laredo city (south 9) | 11.3% |
| 27 | Laredo city (south 13) | 11.2% |
| 28 | Laredo city (northwest 2) | 10.9% |
| 29 | Laredo city (northwest 4) | 10.5% |
| 30 | Laredo city (southeast 3) | 10.5% |
| 31 | Laredo city (west-southwest 4) | 10.3% |
| 32 | Laredo city (south 12) | 10.2% |
| 33 | Bruni CDP | 9.7% |
| 34 | Laredo city (west 1) | 9.4% |
| 35 | Laredo city (south-southeast 2) | 9.2% |
| 36 | Laredo city (northwest 3) | 8.9% |
| 37 | Laredo city (south-southwest 3) | 8.8% |
| 38 | Laredo city (west 3) | 8.5% |
| 39 | Laredo city (south 10) | 8.4% |
| 40 | Laredo city (east-southeast 1) | 8.1% |
| 41 | Laredo city (west 2) | 7.9% |
| 42 | Laredo city (west-northwest 3) | 7.9% |
| 43 | Laredo city (east-southeast 3) | 7.3% |
| 44 | Laredo city (south 6) | 7.3% |
| 45 | Laredo city (north 6) | 6.5% |
| 46 | Laredo city (south-southwest 1) | 6.4% |
| 47 | Laredo city (west 4) | 6.1% |
| 48 | Laredo city (east) | 5.9% |
| 49 | Laredo city (south 14) | 5.7% |
| 50 | Laredo city (south 4) | 5.7% |
| 51 | Laredo city (southwest) | 5.3% |
| 52 | El Cenizo city | 5.1% |
| 53 | Laredo city (south 2) | 5.1% |
| 54 | Laredo city (west-southwest 5) | 5% |
| 55 | Laredo city (southeast 1) | 4.9% |
| 56 | Laredo city (west-southwest 2) | 4.8% |
| 57 | Laredo city (west-southwest 3) | 4.8% |
| 58 | Laredo city (south 11) | 4.7% |
| 59 | Laredo city (west 5) | 4.1% |
| 60 | Laredo city (south 8) | 4% |
| 61 | Laredo city (west-southwest 1) | 3.9% |
| 62 | Rio Bravo city | 3.9% |
| 63 | Laredo city (south 3) | 3.6% |
| 64 | Laredo city (west 6) | 3.3% |
| 65 | Laredo city (west-northwest 1) | 3.2% |
| 66 | Laredo city (west-northwest 2) | 3.2% |
| 67 | Laredo city (south 7) | 2.2% |
| 68 | Laredo city (south 5) | 1.2% |