| 1 | South Hempstead CDP (northwest) | 9,508 |
| 2 | Roosevelt CDP (northwest) | 8,825 |
| 3 | Elmont CDP (south) | 8,588 |
| 4 | Valley Stream village (south-southeast) | 8,529 |
| 5 | Mineola village (east-southeast) | 8,157 |
| 6 | North Valley Stream CDP (south-southwest) | 8,117 |
| 7 | East Massapequa CDP (east) | 7,904 |
| 8 | North Bellmore CDP (east-southeast) | 7,897 |
| 9 | Hempstead village (north-northeast) | 7,896 |
| 10 | Upper Brookville village (northwest) | 7,866 |
| 11 | Hicksville CDP (west-northwest) | 7,788 |
| 12 | Baldwin CDP (north) | 7,717 |
| 13 | Valley Stream village (east) | 7,693 |
| 14 | Elmont CDP (east) | 7,687 |
| 15 | Franklin Square CDP (west) | 7,655 |
| 16 | Hewlett CDP (south-southwest) | 7,599 |
| 17 | Roosevelt CDP (west-southwest) | 7,307 |
| 18 | Cedarhurst village | 7,306 |
| 19 | Carle Place CDP (west) | 7,242 |
| 20 | South Hempstead CDP (northeast) | 7,182 |
| 21 | Bethpage CDP (east-southeast) | 7,181 |
| 22 | Hewlett Bay Park village (west) | 7,141 |
| 23 | Garden City village (south-southeast 1) | 7,025 |
| 24 | Oceanside CDP (northeast) | 6,979 |
| 25 | Hewlett CDP (northwest) | 6,962 |
| 26 | Manorhaven village | 6,934 |
| 27 | East Meadow CDP (east-southeast) | 6,907 |
| 28 | Oyster Bay CDP | 6,900 |
| 29 | North Wantagh CDP (south) | 6,824 |
| 30 | Kensington village | 6,813 |
| 31 | Wantagh CDP (east) | 6,791 |
| 32 | Jericho CDP (west-southwest) | 6,771 |
| 33 | Lawrence village | 6,771 |
| 34 | Bethpage CDP (south-southwest) | 6,723 |
| 35 | Massapequa CDP (southeast) | 6,719 |
| 36 | Uniondale CDP (north-northwest) | 6,672 |
| 37 | Woodmere CDP (east-southeast) | 6,625 |
| 38 | North Merrick CDP (west-northwest) | 6,620 |
| 39 | Bethpage CDP (west) | 6,618 |
| 40 | Inwood CDP (northwest) | 6,614 |
| 41 | Great Neck Plaza village | 6,597 |
| 42 | East Meadow CDP (south) | 6,569 |
| 43 | Garden City village (northwest) | 6,545 |
| 44 | Lynbrook village (north-northwest) | 6,540 |
| 45 | Valley Stream village (west-northwest) | 6,487 |
| 46 | Hicksville CDP (east) | 6,469 |
| 47 | North Bellmore CDP (south-southwest) | 6,451 |
| 48 | East Rockaway village (north-northwest) | 6,439 |
| 49 | North Bellmore CDP (north-northwest) | 6,428 |
| 50 | East Meadow CDP (southwest) | 6,421 |
| 51 | Great Neck village | 6,376 |
| 52 | Roosevelt CDP (east) | 6,351 |
| 53 | East Meadow CDP (west-southwest) | 6,333 |
| 54 | East Rockaway village (southwest) | 6,284 |
| 55 | Hicksville CDP (north-northeast) | 6,269 |
| 56 | Baxter Estates village | 6,227 |
| 57 | Hicksville CDP (southwest) | 6,183 |
| 58 | Stewart Manor village (west-northwest) | 6,183 |
| 59 | Old Bethpage CDP (northeast) | 6,179 |
| 60 | South Valley Stream CDP (southwest) | 6,177 |
| 61 | Harbor Isle CDP (southwest) | 6,165 |
| 62 | Hicksville CDP (south 2) | 6,164 |
| 63 | Levittown CDP (southeast) | 6,045 |
| 64 | South Hempstead CDP (southeast) | 6,011 |
| 65 | New Hyde Park village | 5,988 |
| 66 | Great Neck Estates village | 5,970 |
| 67 | Bellmore CDP (north-northeast) | 5,958 |
| 68 | North New Hyde Park CDP (north-northeast) | 5,951 |
| 69 | South Floral Park village (west-southwest) | 5,911 |
| 70 | Elmont CDP (north) | 5,906 |
| 71 | Levittown CDP (northwest 2) | 5,900 |
| 72 | Malverne village (south-southwest) | 5,895 |
| 73 | Franklin Square CDP (northeast) | 5,884 |
| 74 | South Farmingdale CDP (east-southeast) | 5,852 |
| 75 | Wantagh CDP (south) | 5,809 |
| 76 | North Valley Stream CDP (west) | 5,807 |
| 77 | Lakeview CDP (south-southwest) | 5,794 |
| 78 | Oceanside CDP (west-southwest) | 5,787 |
| 79 | Levittown CDP (east-northeast) | 5,782 |
| 80 | Sea Cliff village (north-northwest) | 5,765 |
| 81 | Baldwin CDP (northwest) | 5,760 |
| 82 | Oceanside CDP (south-southeast) | 5,759 |
| 83 | Uniondale CDP (north-northeast) | 5,735 |
| 84 | Rockville Centre village (southwest) | 5,729 |
| 85 | Syosset CDP (west-northwest) | 5,715 |
| 86 | Hempstead village (west-northwest) | 5,697 |
| 87 | Malverne village (northeast) | 5,695 |
| 88 | Salisbury CDP (north) | 5,694 |
| 89 | Mineola village (west-northwest) | 5,683 |
| 90 | Plainview CDP (east-northeast) | 5,683 |
| 91 | East Meadow CDP (north-northeast) | 5,660 |
| 92 | Port Washington CDP | 5,650 |
| 93 | Uniondale CDP (south-southwest) | 5,650 |
| 94 | Plainedge CDP (northeast) | 5,640 |
| 95 | Baldwin CDP (south) | 5,639 |
| 96 | New Cassel CDP (west) | 5,628 |
| 97 | Kings Point village (north) | 5,614 |
| 98 | South Hempstead CDP (north) | 5,614 |
| 99 | Bethpage CDP (northeast) | 5,610 |
| 100 | Sands Point village (northwest 1) | 5,607 |
| 101 | Freeport village (west) | 5,599 |
| 102 | Point Lookout CDP (north-northwest 2) | 5,597 |
| 103 | Baldwin CDP (east-northeast) | 5,587 |
| 104 | Bay Park CDP (west) | 5,560 |
| 105 | Glen Head CDP (northeast) | 5,524 |
| 106 | Roslyn village (north) | 5,487 |
| 107 | South Valley Stream CDP (southeast) | 5,431 |
| 108 | North Merrick CDP (west-southwest) | 5,420 |
| 109 | North Hills village (south) | 5,419 |
| 110 | Long Beach city (southwest) | 5,409 |
| 111 | Uniondale CDP (east-southeast) | 5,403 |
| 112 | Roosevelt CDP (northeast) | 5,391 |
| 113 | New Cassel CDP (northeast) | 5,364 |
| 114 | Merrick CDP (northwest) | 5,354 |
| 115 | Inwood CDP (southeast) | 5,350 |
| 116 | West Hempstead CDP (north-northwest) | 5,343 |
| 117 | Wantagh CDP (north-northwest) | 5,331 |
| 118 | Upper Brookville village (east-southeast) | 5,248 |
| 119 | Harbor Isle CDP (southeast) | 5,223 |
| 120 | Levittown CDP (southwest) | 5,214 |
| 121 | South Farmingdale CDP (south-southwest) | 5,181 |
| 122 | South Valley Stream CDP (north-northwest) | 5,176 |
| 123 | Massapequa CDP (south-southwest) | 5,175 |
| 124 | Port Washington North village | 5,157 |
| 125 | North Wantagh CDP (west-northwest) | 5,144 |
| 126 | North Valley Stream CDP (north-northwest) | 5,139 |
| 127 | Salisbury CDP (south) | 5,137 |
| 128 | Malverne village (west-northwest) | 5,110 |
| 129 | Carle Place CDP (east) | 5,094 |
| 130 | Garden City Park CDP (southeast) | 5,060 |
| 131 | Bellmore CDP (east-southeast) | 5,049 |
| 132 | Sea Cliff village (south-southwest) | 5,037 |
| 133 | North Massapequa CDP (east 2) | 5,010 |
| 134 | Elmont CDP (west-northwest) | 5,008 |
| 135 | Old Bethpage CDP (north-northwest) | 5,005 |
| 136 | Merrick CDP (southeast) | 4,993 |
| 137 | Hicksville CDP (south 1) | 4,978 |
| 138 | Island Park village | 4,958 |
| 139 | Woodbury CDP (south) | 4,916 |
| 140 | Oceanside CDP (north-northeast) | 4,903 |
| 141 | Albertson CDP | 4,859 |
| 142 | North Merrick CDP (east-southeast) | 4,854 |
| 143 | Bayville village | 4,846 |
| 144 | South Floral Park village (west-northwest) | 4,842 |
| 145 | Seaford CDP (north) | 4,818 |
| 146 | Westbury village (west) | 4,808 |
| 147 | Williston Park village (east-southeast) | 4,801 |
| 148 | Plainedge CDP (east-southeast) | 4,796 |
| 149 | Flower Hill village | 4,793 |
| 150 | Searingtown CDP | 4,786 |
| 151 | Bay Park CDP (east) | 4,737 |
| 152 | South Hempstead CDP (east-northeast) | 4,732 |
| 153 | Garden City village (south-southeast 2) | 4,730 |
| 154 | Roosevelt CDP (south-southwest) | 4,695 |
| 155 | Kings Point village (south) | 4,692 |
| 156 | Wantagh CDP (south-southwest) | 4,645 |
| 157 | Westbury village (east-northeast) | 4,599 |
| 158 | Glen Head CDP (south) | 4,575 |
| 159 | Rockville Centre village (east) | 4,557 |
| 160 | Hempstead village (west) | 4,553 |
| 161 | Old Bethpage CDP (southwest) | 4,543 |
| 162 | Manhasset CDP | 4,542 |
| 163 | Massapequa Park village (west) | 4,533 |
| 164 | North Massapequa CDP (east 1) | 4,513 |
| 165 | North Massapequa CDP (west) | 4,507 |
| 166 | Garden City South CDP (west) | 4,470 |
| 167 | Point Lookout CDP (northwest) | 4,469 |
| 168 | Long Beach city (east) | 4,461 |
| 169 | Bellmore CDP (south) | 4,457 |
| 170 | Point Lookout CDP (east-northeast 2) | 4,453 |
| 171 | East Hills village | 4,436 |
| 172 | Woodmere CDP (west-northwest) | 4,432 |
| 173 | Garden City Park CDP (west) | 4,424 |
| 174 | Floral Park village (south-southeast) | 4,419 |
| 175 | Hempstead village (south-southeast) | 4,393 |
| 176 | North Massapequa CDP (south-southwest) | 4,390 |
| 177 | Levittown CDP (east-southeast) | 4,382 |
| 178 | Hicksville CDP (northeast) | 4,377 |
| 179 | Plainview CDP (west) | 4,374 |
| 180 | Garden City village (northeast) | 4,361 |
| 181 | Woodbury CDP (north) | 4,354 |
| 182 | East Massapequa CDP (southwest) | 4,312 |
| 183 | Old Bethpage CDP (south-southeast) | 4,312 |
| 184 | Syosset CDP (east-southeast) | 4,311 |
| 185 | Atlantic Beach village (east) | 4,290 |
| 186 | South Floral Park village (northeast) | 4,280 |
| 187 | Point Lookout CDP (west-southwest) | 4,277 |
| 188 | Seaford CDP (south) | 4,275 |
| 189 | Levittown CDP (south-southeast) | 4,238 |
| 190 | Levittown CDP (northwest 1) | 4,237 |
| 191 | Uniondale CDP (southeast) | 4,228 |
| 192 | North Massapequa CDP (north-northwest) | 4,221 |
| 193 | Jericho CDP (east-northeast) | 4,218 |
| 194 | Oyster Bay Cove village | 4,202 |
| 195 | Farmingdale village | 4,138 |
| 196 | Franklin Square CDP (southeast) | 4,137 |
| 197 | Rockville Centre village (west-northwest) | 4,133 |
| 198 | Old Westbury village (southeast) | 4,120 |
| 199 | Garden City South CDP (north-northwest) | 4,077 |
| 200 | Herricks CDP | 4,077 |
| 201 | Plainedge CDP (southwest) | 4,058 |
| 202 | North Wantagh CDP (north-northwest) | 4,035 |
| 203 | Sea Cliff village (east-northeast) | 4,034 |
| 204 | Point Lookout CDP (north-northwest 1) | 3,999 |
| 205 | South Hempstead CDP (southwest 1) | 3,995 |
| 206 | East Massapequa CDP (south-southwest) | 3,988 |
| 207 | University Gardens CDP | 3,986 |
| 208 | Stewart Manor village (east-southeast) | 3,985 |
| 209 | Lattingtown village (east-northeast) | 3,980 |
| 210 | North New Hyde Park CDP (south-southwest) | 3,979 |
| 211 | North Merrick CDP (southeast) | 3,922 |
| 212 | South Farmingdale CDP (northwest) | 3,920 |
| 213 | Roslyn village (south) | 3,919 |
| 214 | East Rockaway village (east-northeast) | 3,884 |
| 215 | Glenwood Landing CDP | 3,858 |
| 216 | Hempstead village (southeast) | 3,845 |
| 217 | North Valley Stream CDP (east-southeast) | 3,832 |
| 218 | Glen Head CDP (west) | 3,829 |
| 219 | North Lynbrook CDP | 3,817 |
| 220 | Hewlett CDP (east-northeast) | 3,801 |
| 221 | East Massapequa CDP (north-northeast) | 3,797 |
| 222 | Manhasset Hills CDP | 3,789 |
| 223 | North Merrick CDP (northeast) | 3,768 |
| 224 | East Rockaway village (southeast) | 3,742 |
| 225 | Merrick CDP (southwest) | 3,678 |
| 226 | Point Lookout CDP (east-northeast 1) | 3,638 |
| 227 | Plainview CDP (north-northwest) | 3,598 |
| 228 | Locust Valley CDP | 3,591 |
| 229 | Freeport village (east) | 3,581 |
| 230 | Harbor Isle CDP (north-northwest) | 3,574 |
| 231 | Old Westbury village (west-northwest) | 3,526 |
| 232 | Bellmore CDP (northwest) | 3,523 |
| 233 | Baldwin CDP (west) | 3,509 |
| 234 | Lynbrook village (south-southeast) | 3,471 |
| 235 | Lakeview CDP (north-northwest) | 3,453 |
| 236 | Glen Cove city (south-southeast) | 3,413 |
| 237 | West Hempstead CDP (south-southeast) | 3,368 |
| 238 | South Hempstead CDP (southwest 2) | 3,350 |
| 239 | South Floral Park village (east-southeast) | 3,303 |
| 240 | Plainedge CDP (north) | 3,290 |
| 241 | Bellerose village | 3,265 |
| 242 | New Cassel CDP (southeast) | 3,222 |
| 243 | Atlantic Beach village (west) | 3,219 |
| 244 | Hicksville CDP (north) | 3,211 |
| 245 | North Hills village (north) | 3,188 |
| 246 | Lattingtown village (southwest) | 3,156 |
| 247 | Massapequa Park village (east) | 3,130 |
| 248 | Garden City Park CDP (northeast) | 3,116 |
| 249 | Plandome village | 3,107 |
| 250 | Plainview CDP (east) | 3,076 |
| 251 | Upper Brookville village (southeast) | 3,000 |
| 252 | Roslyn Heights CDP | 2,962 |
| 253 | Hewlett Bay Park village (east) | 2,940 |
| 254 | Massapequa CDP (north) | 2,922 |
| 255 | Garden City South CDP (east-southeast) | 2,903 |
| 256 | Lake Success village | 2,817 |
| 257 | Centre Island village (south-southeast) | 2,794 |
| 258 | Munsey Park village | 2,794 |
| 259 | Uniondale CDP (west-southwest) | 2,765 |
| 260 | Old Westbury village (east-northeast) | 2,762 |
| 261 | Williston Park village (west-northwest) | 2,707 |
| 262 | Long Beach city (west) | 2,706 |
| 263 | Baldwin CDP (east) | 2,704 |
| 264 | East Norwich CDP | 2,703 |
| 265 | East Williston village | 2,627 |
| 266 | Massapequa CDP (north-northwest) | 2,616 |
| 267 | North Wantagh CDP (east) | 2,537 |
| 268 | Merrick CDP (north-northeast) | 2,492 |
| 269 | Floral Park village (north-northwest) | 2,484 |
| 270 | Brookville village (northeast) | 2,464 |
| 271 | Westbury village (west-southwest) | 2,462 |
| 272 | Plainview CDP (south-southwest) | 2,426 |
| 273 | Lakeview CDP (north-northeast) | 2,386 |
| 274 | Lattingtown village (west) | 2,380 |
| 275 | Point Lookout CDP (west) | 2,210 |
| 276 | Sands Point village (southeast) | 2,198 |
| 277 | Plainview CDP (southwest) | 2,089 |
| 278 | Brookville village (south-southeast) | 1,087 |
| 279 | East Meadow CDP (north) | 1,070 |
| 280 | Garden City village (west-southwest) | 950 |
| 281 | Brookville village (northwest) | 921 |