Lead Paint Risk in New Castle County, Delaware
56.5%Pre-1978 Housing
132,910Pre-1978 Units
235,057Total Housing Units
145Census Tracts
Census Tracts
Individual census tracts ranked by pre-1978 housing percentage.
| Tract | Pre-1978 | Total | Risk Rate | 1970s | 1960s | 1950s | 1940s | ≤1939 |
|---|---|---|---|---|---|---|---|---|
| Census Tract 26 | 1,660 | 1,682 | 98.7% | 93 | 27 | 198 | 213 | 1,129 |
| Census Tract 12 | 1,046 | 1,073 | 97.5% | 16 | 290 | 17 | 22 | 701 |
| Census Tract 3 | 1,312 | 1,355 | 96.8% | 113 | 61 | 118 | 234 | 786 |
| Census Tract 102 | 718 | 745 | 96.4% | 5 | 194 | 508 | 11 | 0 |
| Census Tract 112.04 | 1,384 | 1,439 | 96.2% | 144 | 765 | 416 | 32 | 27 |
| Census Tract 151 | 1,390 | 1,451 | 95.8% | 257 | 358 | 360 | 406 | 9 |
| Census Tract 116 | 1,188 | 1,257 | 94.5% | 9 | 104 | 938 | 120 | 17 |
| Census Tract 155.02 | 1,039 | 1,100 | 94.5% | 33 | 188 | 452 | 202 | 164 |
| Census Tract 110 | 1,212 | 1,292 | 93.8% | 67 | 170 | 842 | 53 | 80 |
| Census Tract 114 | 1,170 | 1,250 | 93.6% | 168 | 581 | 394 | 9 | 18 |
| Census Tract 4 | 1,517 | 1,629 | 93.1% | 187 | 23 | 176 | 171 | 960 |
| Census Tract 130 | 769 | 828 | 92.9% | 32 | 78 | 582 | 33 | 44 |
| Census Tract 122 | 1,843 | 1,997 | 92.3% | 361 | 318 | 642 | 300 | 222 |
| Census Tract 161 | 1,025 | 1,110 | 92.3% | 162 | 84 | 57 | 126 | 596 |
| Census Tract 133 | 727 | 790 | 92.0% | 4 | 247 | 465 | 0 | 11 |
| Census Tract 156 | 738 | 810 | 91.1% | 23 | 141 | 365 | 50 | 159 |
| Census Tract 152 | 2,147 | 2,375 | 90.4% | 338 | 415 | 947 | 364 | 83 |
| Census Tract 109 | 1,104 | 1,223 | 90.3% | 42 | 409 | 501 | 74 | 78 |
| Census Tract 132 | 1,096 | 1,217 | 90.1% | 25 | 535 | 432 | 61 | 43 |
| Census Tract 158.02 | 746 | 829 | 90.0% | 95 | 119 | 266 | 255 | 11 |
| Census Tract 24 | 2,091 | 2,329 | 89.8% | 108 | 0 | 273 | 448 | 1,262 |
| Census Tract 115 | 1,198 | 1,336 | 89.7% | 89 | 152 | 774 | 165 | 18 |
| Census Tract 134 | 938 | 1,047 | 89.6% | 40 | 190 | 687 | 21 | 0 |
| Census Tract 15 | 1,085 | 1,214 | 89.4% | 61 | 93 | 86 | 71 | 774 |
| Census Tract 2 | 2,050 | 2,304 | 89.0% | 349 | 523 | 479 | 128 | 571 |
| Census Tract 123 | 1,035 | 1,163 | 89.0% | 112 | 185 | 433 | 176 | 129 |
| Census Tract 124 | 1,594 | 1,797 | 88.7% | 83 | 189 | 596 | 349 | 377 |
| Census Tract 11 | 2,329 | 2,630 | 88.6% | 434 | 503 | 495 | 329 | 568 |
| Census Tract 25 | 1,430 | 1,617 | 88.4% | 22 | 46 | 190 | 467 | 705 |
| Census Tract 5 | 1,385 | 1,586 | 87.3% | 117 | 44 | 79 | 106 | 1,039 |
| Census Tract 107.03 | 690 | 795 | 86.8% | 88 | 202 | 102 | 185 | 113 |
| Census Tract 131 | 880 | 1,017 | 86.5% | 148 | 128 | 480 | 33 | 91 |
| Census Tract 142 | 637 | 736 | 86.5% | 21 | 385 | 218 | 0 | 13 |
| Census Tract 112.06 | 1,415 | 1,640 | 86.3% | 364 | 799 | 236 | 0 | 16 |
| Census Tract 14 | 947 | 1,102 | 85.9% | 51 | 48 | 53 | 136 | 659 |
| Census Tract 159 | 1,103 | 1,285 | 85.8% | 62 | 112 | 864 | 42 | 23 |
| Census Tract 125 | 1,920 | 2,248 | 85.4% | 42 | 324 | 767 | 204 | 583 |
| Census Tract 136.08 | 721 | 845 | 85.3% | 67 | 432 | 206 | 10 | 6 |
| Census Tract 13 | 1,759 | 2,064 | 85.2% | 165 | 282 | 110 | 39 | 1,163 |
| Census Tract 129 | 1,634 | 1,923 | 85.0% | 308 | 542 | 474 | 168 | 142 |
| Census Tract 111 | 1,056 | 1,253 | 84.3% | 105 | 272 | 313 | 144 | 222 |
| Census Tract 126 | 1,018 | 1,216 | 83.7% | 29 | 106 | 512 | 284 | 87 |
| Census Tract 147.02 | 535 | 643 | 83.2% | 148 | 353 | 24 | 10 | 0 |
| Census Tract 9 | 959 | 1,162 | 82.5% | 50 | 176 | 100 | 120 | 513 |
| Census Tract 127 | 1,610 | 1,961 | 82.1% | 174 | 369 | 548 | 322 | 197 |
| Census Tract 154 | 971 | 1,186 | 81.9% | 25 | 218 | 700 | 18 | 10 |
| Census Tract 22 | 812 | 993 | 81.8% | 57 | 43 | 0 | 160 | 552 |
| Census Tract 112.05 | 751 | 918 | 81.8% | 261 | 390 | 88 | 0 | 12 |
| Census Tract 104 | 1,635 | 2,007 | 81.5% | 204 | 448 | 470 | 344 | 169 |
| Census Tract 160 | 804 | 996 | 80.7% | 105 | 423 | 208 | 62 | 6 |
| Census Tract 101.04 | 1,486 | 1,862 | 79.8% | 336 | 372 | 270 | 257 | 251 |
| Census Tract 23 | 1,012 | 1,270 | 79.7% | 31 | 12 | 130 | 464 | 375 |
| Census Tract 139.01 | 1,030 | 1,292 | 79.7% | 408 | 363 | 259 | 0 | 0 |
| Census Tract 16 | 939 | 1,189 | 79.0% | 27 | 52 | 74 | 58 | 728 |
| Census Tract 141 | 1,504 | 1,927 | 78.0% | 475 | 257 | 727 | 45 | 0 |
| Census Tract 6.02 | 1,039 | 1,351 | 76.9% | 0 | 70 | 293 | 248 | 428 |
| Census Tract 120 | 1,377 | 1,790 | 76.9% | 238 | 632 | 329 | 75 | 103 |
| Census Tract 121 | 1,016 | 1,323 | 76.8% | 154 | 231 | 438 | 111 | 82 |
| Census Tract 107.04 | 1,650 | 2,154 | 76.6% | 238 | 375 | 161 | 459 | 417 |
| Census Tract 112.03 | 1,667 | 2,176 | 76.6% | 572 | 707 | 272 | 116 | 0 |
| Census Tract 140 | 1,563 | 2,072 | 75.4% | 652 | 678 | 221 | 12 | 0 |
| Census Tract 150 | 1,543 | 2,049 | 75.3% | 406 | 682 | 318 | 91 | 46 |
| Census Tract 144.03 | 1,244 | 1,657 | 75.1% | 225 | 481 | 370 | 113 | 55 |
| Census Tract 108 | 1,422 | 1,902 | 74.8% | 310 | 420 | 410 | 152 | 130 |
| Census Tract 29 | 1,410 | 1,887 | 74.7% | 465 | 185 | 176 | 183 | 401 |
| Census Tract 147.05 | 1,752 | 2,345 | 74.7% | 899 | 249 | 429 | 167 | 8 |
| Census Tract 6.01 | 708 | 961 | 73.7% | 0 | 25 | 282 | 109 | 292 |
| Census Tract 144.02 | 946 | 1,305 | 72.5% | 140 | 297 | 323 | 86 | 100 |
| Census Tract 113 | 798 | 1,112 | 71.8% | 173 | 165 | 390 | 33 | 37 |
| Census Tract 143.01 | 382 | 536 | 71.3% | 237 | 66 | 24 | 22 | 33 |
| Census Tract 117 | 1,407 | 1,989 | 70.7% | 468 | 468 | 281 | 54 | 136 |
| Census Tract 21 | 719 | 1,029 | 69.9% | 74 | 55 | 84 | 47 | 459 |
| Census Tract 137 | 1,179 | 1,691 | 69.7% | 272 | 564 | 203 | 54 | 86 |
| Census Tract 105.02 | 1,912 | 2,763 | 69.2% | 249 | 159 | 239 | 626 | 639 |
| Census Tract 147.03 | 1,516 | 2,217 | 68.4% | 123 | 302 | 1,029 | 62 | 0 |
| Census Tract 135.01 | 1,802 | 2,688 | 67.0% | 630 | 670 | 276 | 0 | 226 |
| Census Tract 30.02 | 489 | 740 | 66.1% | 31 | 26 | 249 | 25 | 158 |
| Census Tract 138 | 1,785 | 2,708 | 65.9% | 800 | 439 | 444 | 34 | 68 |
| Census Tract 103 | 1,166 | 1,778 | 65.6% | 100 | 198 | 547 | 159 | 162 |
| Census Tract 112.02 | 991 | 1,560 | 63.5% | 404 | 419 | 135 | 27 | 6 |
| Census Tract 101.06 | 619 | 976 | 63.4% | 407 | 49 | 109 | 42 | 12 |
| Census Tract 119 | 859 | 1,354 | 63.4% | 46 | 89 | 200 | 116 | 408 |
| Census Tract 28 | 1,151 | 1,827 | 63.0% | 50 | 56 | 58 | 347 | 640 |
| Census Tract 136.04 | 1,040 | 1,667 | 62.4% | 202 | 655 | 160 | 10 | 13 |
| Census Tract 164.04 | 739 | 1,193 | 61.9% | 162 | 100 | 192 | 52 | 233 |
| Census Tract 118 | 1,425 | 2,362 | 60.3% | 161 | 519 | 289 | 228 | 228 |
| Census Tract 136.10 | 1,284 | 2,180 | 58.9% | 672 | 310 | 80 | 0 | 222 |
| Census Tract 143.02 | 580 | 985 | 58.9% | 158 | 274 | 128 | 0 | 20 |
| Census Tract 112.01 | 628 | 1,069 | 58.7% | 152 | 398 | 68 | 0 | 10 |
| Census Tract 101.05 | 586 | 1,013 | 57.8% | 119 | 286 | 140 | 19 | 22 |
| Census Tract 163.09 | 988 | 1,715 | 57.6% | 454 | 173 | 87 | 274 | 0 |
| Census Tract 162 | 853 | 1,518 | 56.2% | 198 | 97 | 111 | 75 | 372 |
| Census Tract 136.13 | 1,278 | 2,298 | 55.6% | 293 | 622 | 363 | 0 | 0 |
| Census Tract 136.07 | 1,577 | 2,905 | 54.3% | 1,351 | 127 | 58 | 19 | 22 |
| Census Tract 145.02 | 598 | 1,104 | 54.2% | 193 | 64 | 133 | 160 | 48 |
| Census Tract 163.08 | 837 | 1,610 | 52.0% | 669 | 140 | 28 | 0 | 0 |
| Census Tract 136.14 | 616 | 1,207 | 51.0% | 15 | 334 | 171 | 5 | 91 |
| Census Tract 135.08 | 1,063 | 2,150 | 49.4% | 507 | 328 | 61 | 0 | 167 |
| Census Tract 19.02 | 579 | 1,187 | 48.8% | 25 | 19 | 128 | 42 | 365 |
| Census Tract 148.03 | 833 | 1,852 | 45.0% | 403 | 300 | 119 | 11 | 0 |
| Census Tract 149.09 | 1,116 | 2,484 | 44.9% | 550 | 285 | 194 | 36 | 51 |
| Census Tract 136.11 | 1,179 | 2,653 | 44.4% | 635 | 424 | 29 | 28 | 63 |
| Census Tract 145.01 | 472 | 1,120 | 42.1% | 157 | 146 | 58 | 49 | 62 |
| Census Tract 147.06 | 486 | 1,215 | 40.0% | 337 | 47 | 74 | 0 | 28 |
| Census Tract 136.15 | 691 | 1,752 | 39.4% | 253 | 280 | 89 | 6 | 63 |
| Census Tract 169.04 | 204 | 545 | 37.4% | 67 | 51 | 46 | 6 | 34 |
| Census Tract 168.05 | 231 | 620 | 37.3% | 78 | 21 | 73 | 48 | 11 |
| Census Tract 169.01 | 309 | 842 | 36.7% | 213 | 42 | 21 | 6 | 27 |
| Census Tract 144.04 | 540 | 1,555 | 34.7% | 159 | 275 | 95 | 11 | 0 |
| Census Tract 27 | 525 | 1,591 | 33.0% | 23 | 120 | 35 | 54 | 293 |
| Census Tract 148.13 | 827 | 2,508 | 33.0% | 441 | 137 | 67 | 0 | 182 |
| Census Tract 149.06 | 721 | 2,235 | 32.3% | 670 | 27 | 6 | 0 | 18 |
| Census Tract 139.06 | 536 | 1,858 | 28.8% | 369 | 167 | 0 | 0 | 0 |
| Census Tract 135.07 | 155 | 585 | 26.5% | 78 | 20 | 27 | 16 | 14 |
| Census Tract 149.04 | 623 | 2,410 | 25.9% | 276 | 224 | 70 | 53 | 0 |
| Census Tract 149.08 | 350 | 1,350 | 25.9% | 122 | 183 | 14 | 0 | 31 |
| Census Tract 148.08 | 606 | 2,586 | 23.4% | 415 | 142 | 21 | 28 | 0 |
| Census Tract 163.07 | 229 | 982 | 23.3% | 155 | 32 | 15 | 4 | 23 |
| Census Tract 149.07 | 469 | 2,130 | 22.0% | 308 | 81 | 33 | 32 | 15 |
| Census Tract 166.08 | 547 | 2,532 | 21.6% | 123 | 81 | 55 | 14 | 274 |
| Census Tract 148.12 | 346 | 1,616 | 21.4% | 262 | 29 | 36 | 0 | 19 |
| Census Tract 149.03 | 634 | 2,962 | 21.4% | 519 | 81 | 0 | 0 | 34 |
| Census Tract 135.06 | 358 | 1,696 | 21.1% | 252 | 12 | 67 | 26 | 1 |
| Census Tract 148.10 | 517 | 2,573 | 20.1% | 183 | 240 | 80 | 14 | 0 |
| Census Tract 166.14 | 417 | 2,324 | 17.9% | 6 | 12 | 276 | 27 | 96 |
| Census Tract 139.05 | 288 | 1,617 | 17.8% | 126 | 38 | 52 | 0 | 72 |
| Census Tract 148.14 | 236 | 1,508 | 15.6% | 65 | 12 | 106 | 35 | 18 |
| Census Tract 135.05 | 231 | 1,527 | 15.1% | 119 | 57 | 26 | 10 | 19 |
| Census Tract 166.13 | 234 | 1,854 | 12.6% | 86 | 0 | 35 | 14 | 99 |
| Census Tract 163.06 | 209 | 1,743 | 12.0% | 56 | 93 | 13 | 0 | 47 |
| Census Tract 163.01 | 358 | 3,019 | 11.9% | 264 | 8 | 73 | 0 | 13 |
| Census Tract 164.01 | 250 | 2,310 | 10.8% | 63 | 59 | 52 | 31 | 45 |
| Census Tract 136.12 | 229 | 2,154 | 10.6% | 132 | 52 | 23 | 0 | 22 |
| Census Tract 168.06 | 186 | 1,933 | 9.6% | 39 | 33 | 25 | 1 | 88 |
| Census Tract 168.07 | 43 | 511 | 8.4% | 24 | 15 | 4 | 0 | 0 |
| Census Tract 166.10 | 242 | 3,266 | 7.4% | 84 | 80 | 13 | 0 | 65 |
| Census Tract 166.12 | 187 | 2,629 | 7.1% | 37 | 55 | 0 | 43 | 52 |
| Census Tract 166.09 | 111 | 1,621 | 6.8% | 40 | 11 | 25 | 0 | 35 |
| Census Tract 168.08 | 146 | 2,245 | 6.5% | 73 | 11 | 0 | 62 | 0 |
| Census Tract 166.11 | 161 | 2,965 | 5.4% | 49 | 59 | 38 | 0 | 15 |
| Census Tract 148.09 | 165 | 3,321 | 5.0% | 42 | 88 | 0 | 16 | 19 |
| Census Tract 139.03 | 66 | 1,675 | 3.9% | 8 | 11 | 47 | 0 | 0 |
| Census Tract 148.11 | 70 | 2,475 | 2.8% | 0 | 26 | 44 | 0 | 0 |
| Census Tract 9801 | 0 | 0 | 0.0% | 0 | 0 | 0 | 0 | 0 |
| Census Tract 9901 | 0 | 0 | 0.0% | 0 | 0 | 0 | 0 | 0 |