| 1 | Niagara University CDP (west 1) | 30.4% |
| 2 | Lewiston village | 27.5% |
| 3 | Niagara Falls city (west-southwest 2) | 25.7% |
| 4 | Niagara Falls city (northeast) | 24.8% |
| 5 | Rapids CDP (south-southeast) | 23.8% |
| 6 | Youngstown village | 23.4% |
| 7 | North Tonawanda city (north 1) | 23.1% |
| 8 | Sanborn CDP (southeast) | 22.7% |
| 9 | North Tonawanda city (east-northeast 2) | 22.3% |
| 10 | Niagara University CDP (south-southeast 2) | 21.3% |
| 11 | North Tonawanda city (south 2) | 21.1% |
| 12 | Niagara University CDP (north-northwest) | 20.8% |
| 13 | Rapids CDP (north) | 20.4% |
| 14 | North Tonawanda city (east-northeast 1) | 20.2% |
| 15 | Gasport CDP (west-northwest) | 20.1% |
| 16 | Sanborn CDP (north 2) | 19.8% |
| 17 | Barker village (south) | 19.3% |
| 18 | North Tonawanda city (northwest 1) | 19.3% |
| 19 | Niagara University CDP (east) | 18.9% |
| 20 | North Tonawanda city (southeast 1) | 18.5% |
| 21 | Sanborn CDP (southwest) | 18.5% |
| 22 | Ransomville CDP (south-southwest) | 18.3% |
| 23 | Lockport city (south) | 17.3% |
| 24 | North Tonawanda city (north 2) | 17.3% |
| 25 | North Tonawanda city (northwest 2) | 17.3% |
| 26 | Niagara University CDP (south) | 16.7% |
| 27 | Newfane CDP (south-southwest) | 16.1% |
| 28 | Niagara Falls city (west-southwest 1) | 15.9% |
| 29 | Niagara University CDP (southeast 1) | 15.2% |
| 30 | Niagara Falls city (east-southeast 1) | 15.1% |
| 31 | Newfane CDP (north-northeast) | 15% |
| 32 | Niagara University CDP (south-southeast 1) | 14.9% |
| 33 | North Tonawanda city (west) | 14.8% |
| 34 | Wilson village | 14.8% |
| 35 | Middleport village | 14.5% |
| 36 | Niagara Falls city (east-southeast 2) | 14.3% |
| 37 | Sanborn CDP (south) | 14.1% |
| 38 | North Tonawanda city (southeast 2) | 14% |
| 39 | Lockport city (east-northeast) | 13.8% |
| 40 | Ransomville CDP (southwest) | 13.8% |
| 41 | Niagara Falls city (west-northwest 1) | 13.7% |
| 42 | Sanborn CDP (north 1) | 13.7% |
| 43 | Gasport CDP (north-northeast) | 13.4% |
| 44 | Niagara University CDP (southeast 2) | 13.3% |
| 45 | North Tonawanda city (south-southwest) | 11.1% |
| 46 | Niagara Falls city (north-northwest 3) | 10.7% |
| 47 | Olcott CDP | 10.6% |
| 48 | Lockport city (west) | 10.2% |
| 49 | Rapids CDP (southwest) | 10.2% |
| 50 | Niagara Falls city (north-northwest 1) | 10.1% |
| 51 | Niagara University CDP (northwest) | 9.5% |
| 52 | Lockport city (southeast) | 9.4% |
| 53 | Barker village (north) | 9.2% |
| 54 | Niagara Falls city (west-northwest 2) | 9% |
| 55 | North Tonawanda city (south 1) | 9% |
| 56 | Niagara Falls city (south-southeast 1) | 8% |
| 57 | Niagara Falls city (northwest) | 7.8% |
| 58 | Niagara University CDP (north) | 7.5% |
| 59 | Lockport city (north-northeast) | 7.4% |
| 60 | Niagara Falls city (south-southeast 2) | 5% |
| 61 | Niagara Falls city (west-southwest 3) | 4.8% |
| 62 | Niagara University CDP (west 2) | 4.8% |
| 63 | Niagara Falls city (north-northwest 2) | 4.7% |
| 64 | Niagara University CDP (north-northeast) | 0% |