| 1 | Niagara Falls city (west-southwest 2) | 30.2% |
| 2 | Niagara Falls city (northwest) | 28.2% |
| 3 | Niagara Falls city (west-southwest 1) | 26.6% |
| 4 | Olcott CDP | 22.7% |
| 5 | Lockport city (southeast) | 21.8% |
| 6 | Niagara Falls city (west-northwest 1) | 20.9% |
| 7 | Sanborn CDP (north 1) | 20.7% |
| 8 | Niagara Falls city (west-northwest 2) | 20.6% |
| 9 | Lockport city (north-northeast) | 18.8% |
| 10 | Niagara Falls city (north-northwest 1) | 18.5% |
| 11 | Barker village (north) | 16.1% |
| 12 | Niagara Falls city (west-southwest 3) | 14.7% |
| 13 | Niagara University CDP (west 2) | 14.3% |
| 14 | North Tonawanda city (northwest 2) | 14% |
| 15 | Niagara Falls city (north-northwest 2) | 13.5% |
| 16 | Niagara University CDP (southeast 1) | 13.2% |
| 17 | Niagara Falls city (south-southeast 2) | 13.1% |
| 18 | Niagara Falls city (north-northwest 3) | 11.5% |
| 19 | Niagara University CDP (east) | 11.5% |
| 20 | Sanborn CDP (southwest) | 11.4% |
| 21 | Rapids CDP (north) | 11.1% |
| 22 | Niagara Falls city (south-southeast 1) | 10.9% |
| 23 | North Tonawanda city (south-southwest) | 10.7% |
| 24 | Ransomville CDP (southwest) | 10.4% |
| 25 | Niagara University CDP (northwest) | 9.6% |
| 26 | Middleport village | 9.4% |
| 27 | Lockport city (west) | 9.2% |
| 28 | North Tonawanda city (southeast 2) | 9.1% |
| 29 | Niagara Falls city (east-southeast 2) | 8.7% |
| 30 | Barker village (south) | 8.6% |
| 31 | Niagara University CDP (west 1) | 7.8% |
| 32 | Newfane CDP (north-northeast) | 7.7% |
| 33 | Youngstown village | 7% |
| 34 | Newfane CDP (south-southwest) | 6.7% |
| 35 | Gasport CDP (west-northwest) | 6.3% |
| 36 | North Tonawanda city (south 2) | 6.3% |
| 37 | Gasport CDP (north-northeast) | 6.2% |
| 38 | Lockport city (east-northeast) | 6.2% |
| 39 | North Tonawanda city (west) | 6.1% |
| 40 | Rapids CDP (southwest) | 5.8% |
| 41 | Wilson village | 5.7% |
| 42 | Niagara Falls city (east-southeast 1) | 5.5% |
| 43 | Niagara Falls city (northeast) | 5.4% |
| 44 | Niagara University CDP (north-northwest) | 5.3% |
| 45 | Lewiston village | 5.2% |
| 46 | North Tonawanda city (south 1) | 4.8% |
| 47 | North Tonawanda city (east-northeast 1) | 4.2% |
| 48 | North Tonawanda city (northwest 1) | 4.2% |
| 49 | Niagara University CDP (south-southeast 1) | 3.8% |
| 50 | Rapids CDP (south-southeast) | 3.6% |
| 51 | Sanborn CDP (southeast) | 2.9% |
| 52 | Niagara University CDP (south) | 2.6% |
| 53 | Niagara University CDP (southeast 2) | 2.5% |
| 54 | Ransomville CDP (south-southwest) | 2.5% |
| 55 | Niagara University CDP (south-southeast 2) | 2.2% |
| 56 | Niagara University CDP (north-northeast) | 2.1% |
| 57 | Lockport city (south) | 1.8% |
| 58 | Niagara University CDP (north) | 1.7% |
| 59 | North Tonawanda city (east-northeast 2) | 1.7% |
| 60 | North Tonawanda city (north 1) | 1.3% |
| 61 | North Tonawanda city (north 2) | 1% |
| 62 | Sanborn CDP (south) | 0.7% |
| 63 | Sanborn CDP (north 2) | 0.5% |
| 64 | North Tonawanda city (southeast 1) | 0% |