| 1 | Unincorporated (southwest 1) | 99.3% |
| 2 | Murray CDP (northeast) | 99.2% |
| 3 | East Village CDP (south) | 98.5% |
| 4 | Murray CDP (southwest) | 98.1% |
| 5 | Unincorporated (northeast 3) | 97.4% |
| 6 | Unincorporated (northeast 1) | 94.9% |
| 7 | Tashua CDP | 94.8% |
| 8 | Trumbull Center CDP (east-southeast) | 94.4% |
| 9 | Unincorporated (west-northwest) | 94.2% |
| 10 | Long Hill CDP (south-southeast) | 94.1% |
| 11 | Stratford Downtown CDP (north-northeast) | 94.1% |
| 12 | Plattsville CDP (east) | 93.4% |
| 13 | Unincorporated (west-southwest 1) | 93.1% |
| 14 | Long Hill CDP (north-northwest) | 92.5% |
| 15 | Plattsville CDP (west-northwest) | 92.5% |
| 16 | Stepney CDP | 91.9% |
| 17 | East Village CDP (north) | 91.7% |
| 18 | Plattsville CDP (southeast) | 90.6% |
| 19 | Unincorporated (southwest 2) | 90.1% |
| 20 | Daniels Farm CDP | 89.2% |
| 21 | Bridgeport city (north-northwest 2) | 88.6% |
| 22 | Unincorporated (northeast 2) | 88.6% |
| 23 | Stratford Downtown CDP (west) | 88.3% |
| 24 | Trumbull Center CDP (north) | 85.5% |
| 25 | Lordship CDP | 84.9% |
| 26 | Mill Plain CDP | 82.9% |
| 27 | Oronoque CDP | 82.7% |
| 28 | Unincorporated (west-southwest 2) | 80.4% |
| 29 | Unincorporated (south-southwest 2) | 80.2% |
| 30 | Southport CDP | 79.6% |
| 31 | Trumbull Center CDP (southwest) | 77.2% |
| 32 | Unincorporated (northwest) | 77.2% |
| 33 | Bridgeport city (northwest 2) | 76.4% |
| 34 | Unincorporated (south-southwest 1) | 76.1% |
| 35 | Unincorporated (east-northeast 1) | 72.5% |
| 36 | Bridgeport city (north 2) | 70.2% |
| 37 | Unincorporated (west-southwest 3) | 70.2% |
| 38 | Unincorporated (northeast 4) | 69.6% |
| 39 | Bridgeport city (north-northwest 1) | 67.9% |
| 40 | Bridgeport city (north-northeast 2) | 67.7% |
| 41 | Unincorporated (west) | 67.1% |
| 42 | Unincorporated (east-northeast 2) | 66.5% |
| 43 | Bridgeport city (north-northeast 1) | 66.1% |
| 44 | Bridgeport city (west-southwest 1) | 64.5% |
| 45 | Stratford Downtown CDP (south-southeast) | 62.4% |
| 46 | Bridgeport city (northeast 2) | 59.2% |
| 47 | Bridgeport city (south 2) | 58.9% |
| 48 | Bridgeport city (northwest 3) | 58.1% |
| 49 | Bridgeport city (north-northwest 3) | 57.5% |
| 50 | Unincorporated (east) | 54.5% |
| 51 | Bridgeport city (northwest 1) | 51.8% |
| 52 | Bridgeport city (northeast 3) | 45.4% |
| 53 | Bridgeport city (west-northwest 2) | 43.9% |
| 54 | Unincorporated (southwest 3) | 43.7% |
| 55 | Bridgeport city (southeast) | 42.8% |
| 56 | Bridgeport city (south-southwest 1) | 39.4% |
| 57 | Bridgeport city (west-southwest 2) | 38.6% |
| 58 | Bridgeport city (west-northwest 1) | 37.2% |
| 59 | Bridgeport city (east 2) | 34.6% |
| 60 | Bridgeport city (east-northeast 1) | 34.4% |
| 61 | Bridgeport city (northeast 1) | 34.1% |
| 62 | Bridgeport city (south-southwest 4) | 33.4% |
| 63 | Bridgeport city (south-southwest 3) | 32.8% |
| 64 | Bridgeport city (east-northeast 2) | 31.2% |
| 65 | Bridgeport city (east 1) | 29.1% |
| 66 | Bridgeport city (south-southeast 1) | 27.2% |
| 67 | Bridgeport city (south-southwest 2) | 27.1% |
| 68 | Bridgeport city (southwest) | 27.1% |
| 69 | Bridgeport city (east-northeast 3) | 24.4% |
| 70 | Bridgeport city (northeast 4) | 24.1% |
| 71 | Bridgeport city (south 4) | 22.5% |
| 72 | Bridgeport city (north 1) | 18.2% |
| 73 | Bridgeport city (south 3) | 18.2% |
| 74 | Bridgeport city (south-southwest 5) | 17.8% |
| 75 | Bridgeport city (south-southeast 2) | 16.5% |
| 76 | Bridgeport city (east-southeast) | 15.6% |
| 77 | Bridgeport city (south 5) | 9% |
| 78 | Bridgeport city (south 1) | 0% |