| 1 | Niagara University CDP (north-northeast) | 35.8% |
| 2 | Lewiston village | 14.7% |
| 3 | Niagara Falls city (northwest) | 11.5% |
| 4 | Lockport city (southeast) | 9.4% |
| 5 | Niagara Falls city (north-northwest 1) | 9% |
| 6 | Niagara University CDP (south) | 8.3% |
| 7 | North Tonawanda city (southeast 2) | 8% |
| 8 | Niagara Falls city (west-southwest 3) | 7.7% |
| 9 | Niagara Falls city (west-southwest 1) | 6.9% |
| 10 | Niagara Falls city (west-northwest 1) | 6.8% |
| 11 | Ransomville CDP (south-southwest) | 6.7% |
| 12 | North Tonawanda city (south 1) | 6.6% |
| 13 | Niagara Falls city (west-northwest 2) | 6.5% |
| 14 | Niagara University CDP (north-northwest) | 6.2% |
| 15 | Niagara University CDP (west 1) | 6.2% |
| 16 | Youngstown village | 6.2% |
| 17 | Niagara University CDP (south-southeast 1) | 6.1% |
| 18 | Ransomville CDP (southwest) | 6.1% |
| 19 | Niagara Falls city (north-northwest 3) | 6% |
| 20 | Niagara University CDP (northwest) | 5.7% |
| 21 | Olcott CDP | 5.4% |
| 22 | Lockport city (west) | 5% |
| 23 | North Tonawanda city (south 2) | 5% |
| 24 | Sanborn CDP (south) | 5% |
| 25 | Barker village (north) | 4.9% |
| 26 | Niagara University CDP (north) | 4.9% |
| 27 | North Tonawanda city (west) | 4.8% |
| 28 | Sanborn CDP (southeast) | 4.8% |
| 29 | Newfane CDP (south-southwest) | 4.6% |
| 30 | Niagara Falls city (north-northwest 2) | 4.3% |
| 31 | North Tonawanda city (north 2) | 4.3% |
| 32 | North Tonawanda city (northwest 1) | 4.1% |
| 33 | Niagara Falls city (west-southwest 2) | 3.4% |
| 34 | Rapids CDP (southwest) | 3.4% |
| 35 | Lockport city (north-northeast) | 3.3% |
| 36 | North Tonawanda city (east-northeast 2) | 3.1% |
| 37 | North Tonawanda city (southeast 1) | 3.1% |
| 38 | Niagara Falls city (east-southeast 1) | 2.9% |
| 39 | Niagara Falls city (south-southeast 1) | 2.8% |
| 40 | Niagara Falls city (northeast) | 2.7% |
| 41 | Niagara University CDP (southeast 1) | 2.7% |
| 42 | Niagara Falls city (east-southeast 2) | 2.5% |
| 43 | Niagara University CDP (west 2) | 2.3% |
| 44 | North Tonawanda city (north 1) | 2.3% |
| 45 | Rapids CDP (south-southeast) | 2.3% |
| 46 | Lockport city (east-northeast) | 2.2% |
| 47 | Niagara University CDP (south-southeast 2) | 2.2% |
| 48 | Lockport city (south) | 2.1% |
| 49 | North Tonawanda city (south-southwest) | 2.1% |
| 50 | Sanborn CDP (north 2) | 1.8% |
| 51 | Niagara University CDP (southeast 2) | 1.7% |
| 52 | North Tonawanda city (northwest 2) | 1.7% |
| 53 | Wilson village | 1.7% |
| 54 | North Tonawanda city (east-northeast 1) | 1.5% |
| 55 | Newfane CDP (north-northeast) | 1.4% |
| 56 | Sanborn CDP (southwest) | 1.4% |
| 57 | Rapids CDP (north) | 1.1% |
| 58 | Gasport CDP (west-northwest) | 1% |
| 59 | Barker village (south) | 0.9% |
| 60 | Gasport CDP (north-northeast) | 0.8% |
| 61 | Middleport village | 0.8% |
| 62 | Niagara Falls city (south-southeast 2) | 0.6% |
| 63 | Sanborn CDP (north 1) | 0.5% |
| 64 | Niagara University CDP (east) | 0.2% |