| 1 | Barnhart CDP (north-northeast) | 96.8% |
| 2 | LaBarque Creek CDP (north-northeast) | 96.6% |
| 3 | Cedar Hill Lakes village | 96.2% |
| 4 | Summer Set CDP (south-southwest) | 95.7% |
| 5 | Imperial CDP (south) | 95.5% |
| 6 | Arnold city (west-southwest) | 94.7% |
| 7 | Byrnes Mill city (south-southeast) | 93.6% |
| 8 | Barnhart CDP (south-southeast) | 92.6% |
| 9 | Arnold city (west-northwest) | 91.6% |
| 10 | Briarwood Estates CDP | 91% |
| 11 | Olympian Village city (southwest) | 90.5% |
| 12 | Cedar Hill CDP (west-southwest) | 90.1% |
| 13 | Horine CDP (north-northwest) | 90% |
| 14 | Arnold city (east 2) | 89.8% |
| 15 | Parkdale village (east-northeast) | 89.3% |
| 16 | Festus city (west-southwest) | 89.2% |
| 17 | High Ridge CDP (west-northwest) | 89% |
| 18 | Pevely city (north) | 88% |
| 19 | Olympian Village city (northeast) | 87.5% |
| 20 | High Ridge CDP (east-southeast) | 86.4% |
| 21 | Murphy CDP (south-southwest) | 86.3% |
| 22 | LaBarque Creek CDP (south-southwest) | 86.1% |
| 23 | Murphy CDP (east-northeast) | 84.9% |
| 24 | Raintree Plantation CDP | 84.1% |
| 25 | Arnold city (east 1) | 83.9% |
| 26 | Byrnes Mill city (east-southeast) | 83.7% |
| 27 | Cedar Hill CDP (east-northeast) | 83.7% |
| 28 | Imperial CDP (south-southeast) | 83.6% |
| 29 | Byrnes Mill city (west-northwest) | 83.5% |
| 30 | Horine CDP (east-northeast) | 82.3% |
| 31 | Barnhart CDP (northwest) | 81.6% |
| 32 | Murphy CDP (west-northwest) | 79.8% |
| 33 | Imperial CDP (north-northwest) | 79% |
| 34 | Arnold city (southeast) | 78.5% |
| 35 | Arnold city (northwest) | 77.1% |
| 36 | Parkdale village (west-southwest) | 77% |
| 37 | Imperial CDP (northwest) | 76.9% |
| 38 | Crystal City city | 75.3% |
| 39 | Summer Set CDP (north-northeast) | 75.3% |
| 40 | Imperial CDP (east-northeast) | 74.1% |
| 41 | Horine CDP (south-southwest) | 72.4% |
| 42 | Imperial CDP (west-northwest) | 69.3% |
| 43 | Herculaneum city | 67.4% |
| 44 | Pevely city (south) | 64.6% |
| 45 | De Soto city | 62.6% |
| 46 | Murphy CDP (south) | 62% |
| 47 | Festus city (east-northeast) | 61.4% |
| 48 | Festus city (northeast) | 59.2% |
| 49 | Murphy CDP (northeast) | 55.3% |