| 1 | Discovery Bay CDP (southwest) | 18.1% |
| 2 | Bethel Island | 14.8% |
| 3 | Bayview | 14.1% |
| 4 | Cornwall (east) | 13.8% |
| 5 | Turtle Creek (north-northeast) | 12.9% |
| 6 | Rossmoor (north-northwest) | 12.6% |
| 7 | Discovery Bay CDP (east) | 12% |
| 8 | Bancroft (west-northwest) | 11.4% |
| 9 | Burton Valley (west-southwest) | 11.3% |
| 10 | Rheem (west) | 10.8% |
| 11 | El Cerrito city (east-southeast) | 10.7% |
| 12 | West Sherman Acres | 10.3% |
| 13 | East Richmond Heights | 10.2% |
| 14 | Alamo Oaks (west-southwest) | 9.9% |
| 15 | Kensington (east-northeast) | 9.9% |
| 16 | Sherman Acres | 9.8% |
| 17 | Rheem (north-northeast) | 9.6% |
| 18 | Gateley (northwest) | 9.5% |
| 19 | Iron Triangle (southwest) | 8.9% |
| 20 | Oleum | 8.5% |
| 21 | Rossmoor (west 2) | 8.1% |
| 22 | El Cerrito city (south 2) | 8% |
| 23 | Easter Hill Village (west) | 7.9% |
| 24 | Four Corners (southwest 2) | 7.8% |
| 25 | Rossmoor (south-southwest) | 7.7% |
| 26 | El Sobrante (west-northwest) | 7.4% |
| 27 | Gale Ranch (west) | 7.2% |
| 28 | Four Corners (north 3) | 7% |
| 29 | Hillsdale | 6.9% |
| 30 | Newlove (southeast 1) | 6.9% |
| 31 | Cornwall (northwest) | 6.8% |
| 32 | El Sobrante (northeast) | 6.7% |
| 33 | San Pablo city (east-southeast) | 6.7% |
| 34 | Dougherty Valley (east) | 6.6% |
| 35 | Cowell (east) | 6.5% |
| 36 | Turtle Creek (west-southwest) | 6.5% |
| 37 | Newlove (northeast) | 6.4% |
| 38 | Newlove (south-southwest) | 6.4% |
| 39 | Turtle Creek (south) | 6.3% |
| 40 | Crockett | 6.2% |
| 41 | Mococo (east-northeast) | 6.2% |
| 42 | El Cerrito city (south 1) | 6% |
| 43 | Rossmoor (west 1) | 6% |
| 44 | El Cerrito city (south-southeast) | 5.8% |
| 45 | Newlove (northwest 2) | 5.8% |
| 46 | Brentwood city | 5.6% |
| 47 | Rheem (south) | 5.5% |
| 48 | Virginia Hills (west-southwest) | 5.5% |
| 49 | Pacheco | 5.4% |
| 50 | Danville town (west) | 5.3% |
| 51 | East Richmond (east-southeast) | 5.3% |
| 52 | Gale Ranch (west-northwest) | 5.3% |
| 53 | Four Corners (south) | 5.2% |
| 54 | Poet's Corner | 5.2% |
| 55 | Rheem (northeast) | 5.1% |
| 56 | El Cerrito city (northwest) | 5% |
| 57 | El Sobrante (south) | 5% |
| 58 | Turtle Creek (northwest) | 4.9% |
| 59 | Hercules city (northwest) | 4.8% |
| 60 | Marina Bay (north-northeast) | 4.7% |
| 61 | Point Richmond (west) | 4.7% |
| 62 | Bancroft (south) | 4.6% |
| 63 | Knightsen | 4.6% |
| 64 | Bancroft (east 2) | 4.5% |
| 65 | Muir (northwest) | 4.5% |
| 66 | Rheem Valley (southeast) | 4.5% |
| 67 | Danville town (northwest 1) | 4.4% |
| 68 | Los Medanos (north-northwest) | 4.4% |
| 69 | Los Medanos (south) | 4.4% |
| 70 | Newlove (west) | 4.4% |
| 71 | Sand Hill (west-northwest) | 4.4% |
| 72 | Burton Valley (north-northwest) | 4.3% |
| 73 | Easter Hill Village (south) | 4.3% |
| 74 | Gateley (west-northwest) | 4.3% |
| 75 | Sterling Pinnacle (south) | 4.3% |
| 76 | Wilder (south-southeast) | 4.2% |
| 77 | Alamo Oaks (east-northeast) | 4.1% |
| 78 | Contra Costa Centre (north-northwest) | 4.1% |
| 79 | Dougherty Valley (east-northeast) | 4.1% |
| 80 | Gale Ranch (south-southwest) | 4.1% |
| 81 | Hercules city (north-northeast) | 4.1% |
| 82 | Contra Costa Centre (south-southeast) | 4% |
| 83 | Cornwall (west 2) | 3.9% |
| 84 | Los Medanos (east) | 3.9% |
| 85 | Sterling Pinnacle (north-northwest) | 3.9% |
| 86 | Rheem Valley (northwest) | 3.8% |
| 87 | Cornwall (east-southeast) | 3.7% |
| 88 | Cornwall (west 1) | 3.7% |
| 89 | Easter Hill Village (northeast) | 3.7% |
| 90 | Hercules city (southeast) | 3.7% |
| 91 | East Richmond (west) | 3.6% |
| 92 | Knightsen CDP | 3.6% |
| 93 | Norris Canyon | 3.6% |
| 94 | Rheem Valley (east-northeast) | 3.6% |
| 95 | San Pablo city (east-northeast) | 3.6% |
| 96 | San Pablo city (south-southeast) | 3.6% |
| 97 | Mococo (west-northwest 1) | 3.5% |
| 98 | Turtle Creek (east-southeast 2) | 3.5% |
| 99 | Arbor (west-northwest) | 3.4% |
| 100 | Bancroft (east-southeast) | 3.4% |
| 101 | Mococo (west) | 3.4% |
| 102 | Muir (west-northwest) | 3.4% |
| 103 | Antioch city (north-northwest 2) | 3.3% |
| 104 | Alamo CDP | 3.2% |
| 105 | Cornwall (south-southeast 2) | 3.2% |
| 106 | Rheem Valley (west-southwest) | 3.2% |
| 107 | Sterling Pinnacle (southeast) | 3.2% |
| 108 | Antioch city (north) | 3.1% |
| 109 | Dougherty Valley (southwest 1) | 3.1% |
| 110 | El Cerrito city (northeast) | 3.1% |
| 111 | Newlove (west-northwest) | 3.1% |
| 112 | San Pablo city (north) | 3.1% |
| 113 | San Pablo city (west-southwest) | 3.1% |
| 114 | Arbor (north-northwest) | 3% |
| 115 | Blackhawk CDP | 3% |
| 116 | Clayton city (north 1) | 3% |
| 117 | Four Corners (south-southwest 2) | 3% |
| 118 | Richmond Annex (southeast) | 3% |
| 119 | Rossmoor (southwest) | 3% |
| 120 | Danville town (southwest) | 2.9% |
| 121 | Bancroft (southwest) | 2.8% |
| 122 | Gregory Gardens | 2.8% |
| 123 | San Pablo city (southwest) | 2.8% |
| 124 | Bancroft (west-southwest 2) | 2.6% |
| 125 | Gale Ranch (north-northeast) | 2.6% |
| 126 | Giant | 2.6% |
| 127 | McAvoy (north-northwest) | 2.6% |
| 128 | Atchison Village | 2.5% |
| 129 | El Cerrito city (west-northwest) | 2.5% |
| 130 | Pittsburg city | 2.5% |
| 131 | Diablo | 2.4% |
| 132 | Neroly (west-southwest) | 2.4% |
| 133 | Rodeo | 2.4% |
| 134 | Tara Hills | 2.4% |
| 135 | Discovery Bay CDP (west) | 2.3% |
| 136 | East Richmond (east-northeast) | 2.3% |
| 137 | Four Corners (east) | 2.3% |
| 138 | Marina Bay (south-southwest) | 2.3% |
| 139 | Newlove (southeast 2) | 2.3% |
| 140 | Point Richmond (east) | 2.3% |
| 141 | Richmond Annex (northwest) | 2.3% |
| 142 | Shore Acres (east-southeast) | 2.3% |
| 143 | Four Corners (south-southeast 2) | 2.2% |
| 144 | Gateley (east-southeast) | 2.2% |
| 145 | Wilder (north-northeast) | 2.2% |
| 146 | Danville town (northeast) | 2% |
| 147 | Gale Ranch (west-southwest) | 2% |
| 148 | Windemere (west-southwest) | 2% |
| 149 | Burton Valley (east-northeast) | 1.9% |
| 150 | Four Corners (north 1) | 1.9% |
| 151 | Four Corners (south-southeast 1) | 1.9% |
| 152 | Turtle Creek (south-southeast) | 1.9% |
| 153 | Danville town (south-southeast) | 1.8% |
| 154 | Turtle Creek (west-northwest) | 1.8% |
| 155 | Virginia Hills (east-northeast) | 1.8% |
| 156 | Hercules city (southwest) | 1.7% |
| 157 | Iron Triangle (northeast) | 1.7% |
| 158 | Kensington (west-southwest) | 1.7% |
| 159 | Newlove (northwest 1) | 1.7% |
| 160 | Bancroft (west-southwest 1) | 1.6% |
| 161 | Cowell (south) | 1.6% |
| 162 | East Richmond (west-southwest) | 1.6% |
| 163 | Antioch city (north-northwest 1) | 1.5% |
| 164 | Burton Valley (south-southeast) | 1.5% |
| 165 | Shore Acres (west) | 1.5% |
| 166 | Cornwall (south-southeast 1) | 1.4% |
| 167 | Mococo (east-southeast) | 1.4% |
| 168 | Newlove (east-southeast 1) | 1.3% |
| 169 | San Pablo city (northwest) | 1.3% |
| 170 | Sand Hill (southeast) | 1.3% |
| 171 | Arbor (south-southeast) | 1.2% |
| 172 | Cornwall (southwest) | 1.2% |
| 173 | Newlove (east) | 1.2% |
| 174 | Saranap | 1.2% |
| 175 | Shore Acres (northeast) | 1.2% |
| 176 | Bancroft (northeast 2) | 1.1% |
| 177 | Gale Ranch (east-southeast 1) | 1.1% |
| 178 | Glorietta | 1.1% |
| 179 | San Ramon city | 1.1% |
| 180 | Sterling Pinnacle (east-southeast) | 1.1% |
| 181 | Bancroft (east 1) | 1% |
| 182 | Gale Ranch (east-northeast) | 1% |
| 183 | Cornwall (west-northwest) | 0.9% |
| 184 | El Cerrito city (southeast) | 0.9% |
| 185 | Newlove (north-northeast) | 0.9% |
| 186 | Sterling Pinnacle (north-northeast) | 0.9% |
| 187 | Bancroft (northeast 1) | 0.8% |
| 188 | Cowell (west-northwest) | 0.8% |
| 189 | Rossmoor (east) | 0.8% |
| 190 | El Cerrito city (north-northwest 2) | 0.7% |
| 191 | Rossmoor (north-northeast) | 0.7% |
| 192 | Sterling Pinnacle (northwest) | 0.7% |
| 193 | Four Corners (southwest 1) | 0.6% |
| 194 | McAvoy (south-southeast) | 0.6% |
| 195 | Meinert (west-southwest) | 0.6% |
| 196 | Rossmoor (east-northeast) | 0.6% |
| 197 | Blackhawk | 0.5% |
| 198 | Danville town (southeast) | 0.5% |
| 199 | Dougherty Valley (west) | 0.5% |
| 200 | Meinert (east-northeast) | 0.5% |
| 201 | Newlove (north-northwest 1) | 0.5% |
| 202 | Wilder (west) | 0.5% |
| 203 | Gale Ranch (east-southeast 2) | 0.4% |
| 204 | El Cerrito city (north-northwest 1) | 0.3% |
| 205 | Hercules city (north-northwest) | 0.3% |
| 206 | Muir (southeast) | 0.2% |
| 207 | Antioch city (south-southeast) | 0% |
| 208 | Antioch city (south-southwest) | 0% |
| 209 | Bancroft (northwest) | 0% |
| 210 | Bancroft (west) | 0% |
| 211 | Byron | 0% |
| 212 | Clayton city (north 2) | 0% |
| 213 | Clayton city (south) | 0% |
| 214 | Cornwall (north-northeast) | 0% |
| 215 | Cornwall (northeast) | 0% |
| 216 | Cowell (north-northeast) | 0% |
| 217 | Danville town (east-southeast) | 0% |
| 218 | Danville town (northwest 2) | 0% |
| 219 | Dougherty Valley (southwest 2) | 0% |
| 220 | Four Corners (north 2) | 0% |
| 221 | Four Corners (north-northeast) | 0% |
| 222 | Four Corners (northwest) | 0% |
| 223 | Four Corners (south-southwest 1) | 0% |
| 224 | Hercules city (west-northwest) | 0% |
| 225 | Lafayette city | 0% |
| 226 | Meinert (northeast) | 0% |
| 227 | Mococo (west-northwest 2) | 0% |
| 228 | Muir (east) | 0% |
| 229 | Neroly (northeast) | 0% |
| 230 | Neroly (southwest) | 0% |
| 231 | Newlove (east-southeast 2) | 0% |
| 232 | Newlove (north-northwest 2) | 0% |
| 233 | Newlove (south) | 0% |
| 234 | Newlove (southwest) | 0% |
| 235 | Sand Hill (east-northeast) | 0% |
| 236 | Sand Hill (west) | 0% |
| 237 | Sterling Pinnacle (west) | 0% |
| 238 | Turtle Creek (east-southeast 1) | 0% |
| 239 | Valhalla | 0% |
| 240 | Windemere (east-northeast) | 0% |