| 1 | Noroton Heights CDP (east-northeast) | 51.9% |
| 2 | Greens Farms CDP | 41.7% |
| 3 | Weston CDP (southeast) | 39.7% |
| 4 | Old Hill CDP (north-northeast) | 39.4% |
| 5 | Weston CDP (northwest) | 38.3% |
| 6 | New Canaan CDP (north-northwest) | 38.2% |
| 7 | Coleytown CDP (west-northwest) | 37% |
| 8 | Sherman CDP | 37% |
| 9 | Cannondale CDP (west-southwest) | 36.5% |
| 10 | Cos Cob CDP (north-northwest) | 36.1% |
| 11 | Saugatuck CDP (east) | 35.6% |
| 12 | Redding Center CDP | 35% |
| 13 | Rock Ridge CDP (south-southeast) | 34.9% |
| 14 | New Canaan CDP (west) | 34.6% |
| 15 | Cos Cob CDP (south-southeast 2) | 34.3% |
| 16 | Coleytown CDP (east-southeast) | 34.1% |
| 17 | Riverside CDP | 34.1% |
| 18 | New Canaan CDP (north-northeast) | 33.8% |
| 19 | Cannondale CDP (southeast) | 33.5% |
| 20 | Compo CDP | 33% |
| 21 | Indian Field CDP (southeast) | 33% |
| 22 | South Wilton CDP (north-northeast) | 33% |
| 23 | Cos Cob CDP (south) | 32.8% |
| 24 | Ridgefield CDP | 32.3% |
| 25 | Old Greenwich CDP (south-southwest) | 32.1% |
| 26 | Lakes East CDP | 31.8% |
| 27 | Darien Downtown CDP (east-northeast) | 31.7% |
| 28 | Byram CDP (north) | 31.4% |
| 29 | Westport Village CDP | 30.5% |
| 30 | Old Greenwich CDP (north-northeast) | 30.4% |
| 31 | Lakes West CDP | 30.3% |
| 32 | Tokeneke CDP (east-northeast) | 30% |
| 33 | New Canaan CDP (east-southeast) | 29.7% |
| 34 | Darien Downtown CDP (northeast) | 29.1% |
| 35 | Cos Cob CDP (west-northwest) | 28.5% |
| 36 | Noroton Heights CDP (southwest) | 28.4% |
| 37 | South Wilton CDP (northwest) | 28.2% |
| 38 | Mamanasco Lake CDP (south-southeast) | 27.7% |
| 39 | New Canaan CDP (east) | 27.6% |
| 40 | Branchville CDP | 27.5% |
| 41 | Newtown borough | 27.4% |
| 42 | Knollcrest CDP (south-southeast 1) | 27% |
| 43 | Noroton Heights CDP (south-southeast) | 26.8% |
| 44 | Topstone CDP (south-southeast) | 26.8% |
| 45 | New Canaan CDP (south-southwest) | 26.5% |
| 46 | New Canaan CDP (southeast) | 25.8% |
| 47 | South Wilton CDP (south-southwest) | 25.7% |
| 48 | Rock Ridge CDP (west-northwest) | 25.4% |
| 49 | Old Greenwich CDP (east-northeast) | 24.8% |
| 50 | Stamford city (north-northwest 1) | 24.3% |
| 51 | Cos Cob CDP (east) | 24.1% |
| 52 | Cannondale CDP (north-northeast) | 24% |
| 53 | Tokeneke CDP (southeast) | 23.7% |
| 54 | Rock Ridge CDP (east-northeast) | 23.2% |
| 55 | Cos Cob CDP (north) | 22.5% |
| 56 | Mamanasco Lake CDP (west) | 22.2% |
| 57 | Norwalk city (northwest) | 22.2% |
| 58 | Knollcrest CDP (east-southeast) | 22.1% |
| 59 | Norwalk city (south-southeast) | 21.4% |
| 60 | South Wilton CDP (southeast) | 21.4% |
| 61 | Bridgewater CDP (east-southeast) | 21.3% |
| 62 | Cos Cob CDP (south-southeast 1) | 20.4% |
| 63 | Ball Pond CDP (south-southeast) | 20.3% |
| 64 | Sandy Hook CDP (north-northeast) | 20.1% |
| 65 | Stamford city (south-southwest 2) | 20.1% |
| 66 | South Wilton CDP (northeast) | 20% |
| 67 | Hawleyville CDP | 19.9% |
| 68 | Norwalk city (northeast) | 19.8% |
| 69 | Dodgingtown CDP | 19.7% |
| 70 | Knollcrest CDP (north) | 19.7% |
| 71 | Chimney Point CDP (southwest) | 19.4% |
| 72 | Indian Field CDP (north-northeast) | 19.3% |
| 73 | Pemberwick CDP | 19.1% |
| 74 | Stamford city (south) | 18.9% |
| 75 | Darien Downtown CDP (southwest) | 18.8% |
| 76 | South Wilton CDP (west-southwest) | 18.8% |
| 77 | Sandy Hook CDP (south-southwest) | 18.6% |
| 78 | Stamford city (north-northwest 2) | 18.6% |
| 79 | Noroton Heights CDP (northeast) | 18.3% |
| 80 | Noroton Heights CDP (west-northwest) | 18.3% |
| 81 | Bethel CDP (north) | 18.1% |
| 82 | Bridgewater CDP (south) | 17.9% |
| 83 | Danbury city (northeast) | 17.9% |
| 84 | Mamanasco Lake CDP (north) | 17.9% |
| 85 | Tokeneke CDP (south-southwest) | 17.9% |
| 86 | Byram CDP (west-southwest) | 17.7% |
| 87 | Stamford city (south-southeast) | 17% |
| 88 | Stamford city (northwest) | 16.7% |
| 89 | Botsford CDP | 16.5% |
| 90 | Greenwich CDP | 16.5% |
| 91 | Candlewood Shores CDP | 16.1% |
| 92 | Norwalk city (east-southeast) | 15.8% |
| 93 | Bethel CDP (northwest) | 15.7% |
| 94 | South Wilton CDP (south-southeast 1) | 15.5% |
| 95 | Old Greenwich CDP (east) | 15.3% |
| 96 | Old Greenwich CDP (south-southeast) | 15.2% |
| 97 | Saugatuck CDP (west-northwest) | 15.1% |
| 98 | Ball Pond CDP (northwest) | 14.8% |
| 99 | Noroton Heights CDP (west-southwest) | 14.7% |
| 100 | Ball Pond CDP (east) | 14.5% |
| 101 | Bethel CDP (southeast) | 14.5% |
| 102 | Bethel CDP (south) | 14.2% |
| 103 | Saugatuck CDP (north-northwest) | 13.8% |
| 104 | Old Hill CDP (south-southwest) | 13.5% |
| 105 | Danbury city (west) | 13.3% |
| 106 | New Milford CDP (north-northwest) | 13.3% |
| 107 | Stamford city (east) | 13.2% |
| 108 | Brookfield Center CDP (northwest) | 13.1% |
| 109 | Darien Downtown CDP (west-southwest) | 12.5% |
| 110 | Topstone CDP (west-northwest) | 12.5% |
| 111 | Stamford city (west-southwest) | 12.2% |
| 112 | Tokeneke CDP (northeast) | 12.1% |
| 113 | Danbury city (south-southwest) | 12% |
| 114 | Bethel CDP (south-southwest) | 11.9% |
| 115 | Knollcrest CDP (northwest) | 11.9% |
| 116 | Stamford city (southeast 1) | 11.3% |
| 117 | Stamford city (northeast) | 10.7% |
| 118 | Brookfield Center CDP (north-northeast) | 10.5% |
| 119 | Old Greenwich CDP (north-northwest) | 9.6% |
| 120 | Indian Field CDP (west-southwest) | 9.4% |
| 121 | Knollcrest CDP (south-southeast 2) | 9.4% |
| 122 | Bridgewater CDP (north-northwest) | 8.6% |
| 123 | Chimney Point CDP (northeast) | 8.5% |
| 124 | Norwalk city (north) | 8.3% |
| 125 | Topstone CDP (north) | 8.3% |
| 126 | Norwalk city (south) | 7.4% |
| 127 | Saugatuck CDP (south) | 7.4% |
| 128 | Tokeneke CDP (southwest 1) | 7.2% |
| 129 | New Milford CDP (south-southeast) | 7.1% |
| 130 | Stamford city (south-southwest 1) | 6.9% |
| 131 | Danbury city (west-northwest) | 6.8% |
| 132 | Tokeneke CDP (southwest 2) | 6.8% |
| 133 | Tokeneke CDP (north-northeast) | 6.7% |
| 134 | Danbury city (east) | 6.5% |
| 135 | South Wilton CDP (south-southeast 2) | 6.4% |
| 136 | Old Greenwich CDP (northwest) | 5.7% |
| 137 | Stamford city (southeast 2) | 4.6% |
| 138 | Danbury city (south-southeast) | 4.1% |
| 139 | Danbury city (north-northeast) | 3.9% |
| 140 | Old Greenwich CDP (north) | 3.7% |
| 141 | Norwalk city (west-northwest) | 3.3% |
| 142 | Brookfield Center CDP (south-southwest) | 2.8% |
| 143 | Norwalk city (south-southwest) | 2.8% |
| 144 | Danbury city (east-northeast) | 2.5% |
| 145 | Knollcrest CDP (south) | 0% |