| 1 | Worcester city (north-northeast 3) | 18.6% |
| 2 | Fitchburg city (west-southwest 1) | 15.1% |
| 3 | Worcester city (west-southwest 1) | 9.2% |
| 4 | Worcester city (east 1) | 8.5% |
| 5 | Worcester city (south-southwest 2) | 8.1% |
| 6 | Gardner city (north-northeast) | 7.6% |
| 7 | Worcester city (east 3) | 6.6% |
| 8 | Worcester city (west-northwest 2) | 6.2% |
| 9 | Unincorporated (north 3) | 5.3% |
| 10 | Worcester city (southwest 2) | 5.3% |
| 11 | Leominster city (east) | 5% |
| 12 | Worcester city (east-southeast 2) | 5% |
| 13 | Cordaville CDP (west-southwest) | 4.9% |
| 14 | Fitchburg city (west) | 4.9% |
| 15 | Unincorporated (northeast 2) | 4.8% |
| 16 | Worcester city (north 3) | 4.8% |
| 17 | Lunenburg CDP (west-northwest) | 4.5% |
| 18 | Spencer CDP | 4.3% |
| 19 | Unincorporated (east-northeast 5) | 4% |
| 20 | Worcester city (south 1) | 3.9% |
| 21 | Worcester city (south-southwest 3) | 3.9% |
| 22 | Worcester city (west 1) | 3.9% |
| 23 | Barre CDP | 3.7% |
| 24 | Unincorporated (east-northeast 2) | 3.5% |
| 25 | Worcester city (east 2) | 3.1% |
| 26 | Unincorporated (south-southwest 1) | 3% |
| 27 | Unincorporated (south 3) | 2.9% |
| 28 | Worcester city (northeast) | 2.9% |
| 29 | Worcester city (south-southeast 2) | 2.9% |
| 30 | Worcester city (southeast 1) | 2.9% |
| 31 | Worcester city (southwest 3) | 2.8% |
| 32 | Milford CDP (southeast) | 2.6% |
| 33 | Unincorporated (east 2) | 2.6% |
| 34 | Unincorporated (east-southeast 2) | 2.5% |
| 35 | Worcester city (north-northeast 1) | 2.5% |
| 36 | Worcester city (southwest 1) | 2.5% |
| 37 | Worcester city (west-northwest 1) | 2.4% |
| 38 | Milford CDP (northwest) | 2.3% |
| 39 | Unincorporated (north-northeast 4) | 2.3% |
| 40 | Leominster city (west-southwest) | 2.2% |
| 41 | Unincorporated (north-northwest 4) | 2.2% |
| 42 | East Douglas CDP | 2.1% |
| 43 | Fitchburg city (northeast 1) | 2.1% |
| 44 | Worcester city (east-northeast 1) | 2.1% |
| 45 | Worcester city (east-northeast 3) | 2.1% |
| 46 | Worcester city (southwest 4) | 2.1% |
| 47 | Unincorporated (south-southeast 3) | 2% |
| 48 | Webster CDP (east-northeast) | 2% |
| 49 | Worcester city (southeast 2) | 2% |
| 50 | Whitinsville CDP (south-southwest) | 1.9% |
| 51 | Northborough CDP (east-northeast) | 1.8% |
| 52 | Northborough CDP (west) | 1.8% |
| 53 | Worcester city (north-northeast 2) | 1.8% |
| 54 | Unincorporated (east-southeast 5) | 1.7% |
| 55 | Westborough CDP | 1.7% |
| 56 | Cordaville CDP (east-northeast) | 1.6% |
| 57 | Fitchburg city (north) | 1.6% |
| 58 | Unincorporated (north-northeast 5) | 1.6% |
| 59 | Worcester city (east-southeast 3) | 1.6% |
| 60 | Athol CDP (south-southeast) | 1.5% |
| 61 | Fitchburg city (east-southeast 2) | 1.5% |
| 62 | Leominster city (northwest 1) | 1.5% |
| 63 | Milford CDP (north) | 1.5% |
| 64 | Unincorporated (southeast 4) | 1.5% |
| 65 | Unincorporated (east-northeast 3) | 1.4% |
| 66 | Upton CDP | 1.4% |
| 67 | Fitchburg city (northeast 2) | 1.3% |
| 68 | Milford CDP (south-southeast) | 1.3% |
| 69 | Northborough CDP (south-southeast) | 1.3% |
| 70 | Unincorporated (south-southeast 1) | 1.3% |
| 71 | Unincorporated (south-southwest 4) | 1.3% |
| 72 | Worcester city (north-northwest 3) | 1.3% |
| 73 | Worcester city (north 2) | 1.2% |
| 74 | Worcester city (west 2) | 1.2% |
| 75 | Fitchburg city (west-southwest 2) | 1.1% |
| 76 | Unincorporated (east-northeast 4) | 1.1% |
| 77 | Worcester city (south-southeast 3) | 1.1% |
| 78 | Unincorporated (north-northeast 2) | 1% |
| 79 | Worcester city (northwest) | 1% |
| 80 | Worcester city (west 3) | 1% |
| 81 | Unincorporated (northeast 4) | 0.9% |
| 82 | Worcester city (east-southeast 1) | 0.9% |
| 83 | Athol CDP (north) | 0.8% |
| 84 | Devens CDP | 0.8% |
| 85 | Leominster city (north 1) | 0.8% |
| 86 | Milford CDP (east) | 0.8% |
| 87 | Unincorporated (southeast 3) | 0.8% |
| 88 | Unincorporated (west) | 0.8% |
| 89 | Winchendon CDP (east-southeast) | 0.8% |
| 90 | Worcester city (east 4) | 0.8% |
| 91 | Worcester city (north-northwest 1) | 0.8% |
| 92 | Fitchburg city (south-southwest) | 0.7% |
| 93 | Lunenburg CDP (east-southeast) | 0.7% |
| 94 | Milford CDP (south-southwest) | 0.7% |
| 95 | Southbridge Town city (east-northeast) | 0.7% |
| 96 | Unincorporated (northwest 5) | 0.7% |
| 97 | Webster CDP (north) | 0.7% |
| 98 | Winchendon CDP (north-northeast) | 0.7% |
| 99 | Worcester city (north 1) | 0.7% |
| 100 | Worcester city (southeast 3) | 0.7% |
| 101 | South Ashburnham CDP | 0.6% |
| 102 | South Lancaster CDP | 0.6% |
| 103 | Unincorporated (east 1) | 0.6% |
| 104 | Unincorporated (northeast 1) | 0.6% |
| 105 | Worcester city (south 2) | 0.6% |
| 106 | Worcester city (south-southwest 4) | 0.6% |
| 107 | Fitchburg city (north-northwest) | 0.5% |
| 108 | Rutland CDP (north-northwest) | 0.5% |
| 109 | Southbridge Town city (south-southeast) | 0.5% |
| 110 | Unincorporated (north-northeast 3) | 0.5% |
| 111 | Unincorporated (northwest 3) | 0.5% |
| 112 | Unincorporated (south 5) | 0.5% |
| 113 | Unincorporated (southeast 1) | 0.5% |
| 114 | Unincorporated (southeast 2) | 0.5% |
| 115 | Unincorporated (west-northwest 1) | 0.5% |
| 116 | Fitchburg city (south) | 0.4% |
| 117 | Gardner city (west-northwest) | 0.4% |
| 118 | Hopedale CDP | 0.4% |
| 119 | Unincorporated (east-southeast 1) | 0.4% |
| 120 | Unincorporated (east-southeast 3) | 0.4% |
| 121 | Unincorporated (southeast 5) | 0.4% |
| 122 | Unincorporated (southeast 6) | 0.4% |
| 123 | Unincorporated (west-southwest 1) | 0.4% |
| 124 | Unincorporated (west-southwest 2) | 0.4% |
| 125 | Unincorporated (west-southwest 3) | 0.4% |
| 126 | Worcester city (south-southwest 1) | 0.4% |
| 127 | Gardner city (south-southeast) | 0.3% |
| 128 | Leominster city (north 2) | 0.3% |
| 129 | Milford CDP (west) | 0.3% |
| 130 | Unincorporated (north-northwest 2) | 0.3% |
| 131 | Unincorporated (south-southwest 2) | 0.2% |
| 132 | Winchendon CDP (west-southwest) | 0.2% |
| 133 | Athol CDP (southwest) | 0% |
| 134 | Baldwinville CDP | 0% |
| 135 | Brookfield CDP | 0% |
| 136 | Clinton CDP (east-northeast) | 0% |
| 137 | Clinton CDP (north-northwest) | 0% |
| 138 | Clinton CDP (south-southwest) | 0% |
| 139 | East Brookfield CDP | 0% |
| 140 | Fiskdale CDP | 0% |
| 141 | Fitchburg city (east-southeast 1) | 0% |
| 142 | Gardner city (east-southeast) | 0% |
| 143 | Gardner city (southwest) | 0% |
| 144 | Leominster city (northeast) | 0% |
| 145 | Leominster city (northwest 2) | 0% |
| 146 | Leominster city (south) | 0% |
| 147 | Leominster city (south-southeast) | 0% |
| 148 | Leominster city (southeast) | 0% |
| 149 | North Brookfield CDP | 0% |
| 150 | Oxford CDP | 0% |
| 151 | Petersham CDP | 0% |
| 152 | Rutland CDP (south-southeast) | 0% |
| 153 | Southbridge Town city (north) | 0% |
| 154 | Southbridge Town city (northwest) | 0% |
| 155 | Southbridge Town city (southwest) | 0% |
| 156 | Sturbridge CDP | 0% |
| 157 | Unincorporated (east-northeast 1) | 0% |
| 158 | Unincorporated (east-southeast 4) | 0% |
| 159 | Unincorporated (east-southeast 6) | 0% |
| 160 | Unincorporated (north 1) | 0% |
| 161 | Unincorporated (north 2) | 0% |
| 162 | Unincorporated (north-northeast 1) | 0% |
| 163 | Unincorporated (north-northeast 6) | 0% |
| 164 | Unincorporated (north-northwest 1) | 0% |
| 165 | Unincorporated (north-northwest 3) | 0% |
| 166 | Unincorporated (northeast 3) | 0% |
| 167 | Unincorporated (northwest 1) | 0% |
| 168 | Unincorporated (northwest 2) | 0% |
| 169 | Unincorporated (northwest 4) | 0% |
| 170 | Unincorporated (northwest 6) | 0% |
| 171 | Unincorporated (south 1) | 0% |
| 172 | Unincorporated (south 2) | 0% |
| 173 | Unincorporated (south 4) | 0% |
| 174 | Unincorporated (south-southeast 2) | 0% |
| 175 | Unincorporated (south-southwest 3) | 0% |
| 176 | Unincorporated (south-southwest 5) | 0% |
| 177 | Unincorporated (southeast 7) | 0% |
| 178 | Unincorporated (southwest 1) | 0% |
| 179 | Unincorporated (southwest 2) | 0% |
| 180 | Unincorporated (west-northwest 2) | 0% |
| 181 | Warren CDP | 0% |
| 182 | Webster CDP (south-southwest) | 0% |
| 183 | Webster CDP (west) | 0% |
| 184 | West Brookfield CDP | 0% |
| 185 | Whitinsville CDP (north-northeast) | 0% |
| 186 | Worcester city (east-northeast 2) | 0% |
| 187 | Worcester city (north-northwest 2) | 0% |
| 188 | Worcester city (south-southeast 1) | 0% |
| 189 | Worcester city (south-southwest 5) | 0% |
| 190 | Worcester city (west-northwest 3) | 0% |
| 191 | Worcester city (west-southwest 2) | 0% |