| 1 | Port St. Lucie city (northwest 2) | 32.5% |
| 2 | Port St. Lucie city (west-northwest 3) | 29.3% |
| 3 | Fort Pierce city (east) | 28.2% |
| 4 | Port St. Lucie city (north 3) | 26.3% |
| 5 | Hutchinson Island South CDP (south-southeast) | 24.9% |
| 6 | Port St. Lucie city (north 4) | 24.9% |
| 7 | Fort Pierce city (north 1) | 24.5% |
| 8 | Lakewood Park CDP (west 3) | 24% |
| 9 | Port St. Lucie city (west-northwest 1) | 23.3% |
| 10 | Hutchinson Island South CDP (south) | 22.7% |
| 11 | Unincorporated (west-northwest) | 22.7% |
| 12 | Port St. Lucie city (southwest 4) | 22.2% |
| 13 | Port St. Lucie city (east-northeast 2) | 22.1% |
| 14 | Lakewood Park CDP (west 1) | 21.7% |
| 15 | Port St. Lucie city (east-southeast 2) | 21.3% |
| 16 | Port St. Lucie city (west) | 21.2% |
| 17 | Port St. Lucie city (east 1) | 20.9% |
| 18 | Port St. Lucie city (east 5) | 20% |
| 19 | Port St. Lucie city (west-northwest 2) | 20% |
| 20 | Port St. Lucie city (south-southwest) | 19.9% |
| 21 | Port St. Lucie city (southwest 2) | 19.4% |
| 22 | Port St. Lucie city (northeast 1) | 19.1% |
| 23 | Port St. Lucie city (south 2) | 18.7% |
| 24 | Port St. Lucie city (north 1) | 18.4% |
| 25 | Port St. Lucie city (east 3) | 18.3% |
| 26 | Unincorporated (southeast) | 18.1% |
| 27 | Port St. Lucie city (north-northwest 2) | 17.8% |
| 28 | Fort Pierce city (southeast) | 17.6% |
| 29 | Port St. Lucie city (southeast 1) | 17.6% |
| 30 | Port St. Lucie city (north 2) | 15.9% |
| 31 | Port St. Lucie city (north-northwest 1) | 15.5% |
| 32 | Port St. Lucie city (northeast 2) | 15.4% |
| 33 | Port St. Lucie city (west-southwest 1) | 15.3% |
| 34 | Port St. Lucie city (east 2) | 15.1% |
| 35 | Port St. Lucie city (south 1) | 14.9% |
| 36 | Port St. Lucie city (northwest 1) | 14.6% |
| 37 | Port St. Lucie city (southeast 2) | 14.5% |
| 38 | Port St. Lucie city (south-southeast 3) | 14.3% |
| 39 | White City CDP | 14% |
| 40 | Port St. Lucie city (east-southeast 1) | 13.9% |
| 41 | Fort Pierce city (southwest 2) | 13.7% |
| 42 | Port St. Lucie city (south-southeast 1) | 13.4% |
| 43 | Port St. Lucie city (west-southwest 2) | 13.1% |
| 44 | Port St. Lucie city (east 4) | 13% |
| 45 | Port St. Lucie city (southwest 3) | 13% |
| 46 | Indian River Estates CDP (southeast) | 12.9% |
| 47 | Port St. Lucie city (north-northeast) | 12.4% |
| 48 | Port St. Lucie city (southwest 1) | 12.1% |
| 49 | Port St. Lucie city (south-southeast 2) | 11.7% |
| 50 | Fort Pierce city (east-southeast) | 11.2% |
| 51 | Fort Pierce city (west) | 11.1% |
| 52 | Fort Pierce city (southwest 1) | 10.5% |
| 53 | Indian River Estates CDP (northwest 2) | 9.3% |
| 54 | Indian River Estates CDP (northwest 1) | 8.8% |
| 55 | Fort Pierce North CDP | 8.7% |
| 56 | St. Lucie Village town | 8.7% |
| 57 | Fort Pierce city (south-southwest) | 8.1% |
| 58 | Fort Pierce city (north 3) | 7.6% |
| 59 | Lakewood Park CDP (east-northeast) | 7.3% |
| 60 | Lakewood Park CDP (west 2) | 7.3% |
| 61 | Lakewood Park CDP (east-southeast) | 6.8% |
| 62 | Fort Pierce city (south-southeast) | 6.4% |
| 63 | Port St. Lucie city (east-northeast 1) | 6.3% |
| 64 | Fort Pierce city (northwest) | 5.5% |
| 65 | Fort Pierce city (north-northeast) | 3.7% |
| 66 | Fort Pierce city (north 2) | 3.6% |