Table 11b: Live Births by Gestation and Resident County New York State - 2018

County  Gestation in Weeks*
Total < 20 20-23 24-27 28-31 32-33 34-36 37-38 39-41 42+ Unknown
New York State
New York State 225,162 61 332 924 2,360 3,165 17,357 54,992 134,097 11,510 364
New York City
New York City 107,821 17 131 444 1,127 1,407 8,344 27,092 64,310 4,940 9
Bronx 19,778 3 36 107 252 286 1,620 5,178 11,436 857 3
Kings 38,435 7 45 153 384 494 2,843 9,326 23,528 1,651 4
New York 16,654 1 17 49 169 205 1,217 4,288 10,061 646 1
Queens 27,865 6 28 115 271 365 2,259 7,023 16,364 1,433 1
Richmond 5,089 0 5 20 51 57 405 1,277 2,921 353 0
Rest of State
Rest of State 117,341 44 201 480 1,233 1,758 9,013 27,900 69,787 6,570 355
Albany 2,957 1 4 9 19 38 249 747 1,794 96 0
Allegany 469 0 2 0 3 8 40 89 286 34 7
Broome 1,875 0 1 10 29 21 145 455 1,137 75 2
Cattaraugus 867 0 1 2 12 10 66 211 437 38 90
Cayuga 724 0 0 2 7 8 51 153 434 69 0
Chautauqua 1,304 1 5 9 13 16 104 300 752 77 27
Chemung 872 0 1 3 9 16 60 219 506 57 1
Chenango 463 0 2 3 7 5 30 88 289 36 3
Clinton 719 0 2 4 10 7 61 163 411 60 1
Columbia 471 0 0 2 5 6 27 103 296 22 10
Cortland 457 0 1 2 4 6 37 109 268 22 8
Delaware 396 0 0 2 2 5 29 93 232 32 1
Dutchess 2,542 0 2 11 26 37 192 546 1,613 114 1
Erie 9,794 6 24 54 127 189 794 2,451 5,640 477 32
Essex 308 0 0 0 8 3 24 58 201 14 0
Franklin 467 0 0 3 2 7 39 104 274 34 4
Fulton 519 0 0 1 5 14 33 110 310 44 2
Genesee 577 1 1 1 9 8 38 128 348 43 0
Greene 436 0 0 2 3 6 33 96 263 32 1
Hamilton 18 0 0 0 0 0 0 2 15 1 0
Herkimer 588 0 1 0 5 8 37 109 382 45 1
Jefferson 1,860 0 4 4 17 16 141 431 1,108 131 8
Lewis 328 0 3 0 5 1 24 74 211 10 0
Livingston 494 0 1 7 3 5 32 106 299 41 0
Madison 655 0 0 4 10 9 46 141 390 40 15
Monroe 7,770 5 31 37 79 140 585 1,778 4,688 424 3
Montgomery 609 0 1 2 9 5 43 131 368 46 4
Nassau 14,173 4 10 45 133 243 1,186 3,756 8,063 731 2
Niagara 2,105 0 3 15 33 36 201 540 1,168 105 4
Oneida 2,512 0 7 8 34 23 182 557 1,553 146 2
Onondaga 5,236 5 15 20 61 76 375 1,130 3,245 307 2
Ontario 977 1 1 6 11 18 71 203 615 51 0
Orange 5,072 0 12 17 38 70 313 1,041 3,284 290 7
Orleans 348 0 0 0 6 7 25 85 199 26 0
Oswego 1,210 1 1 2 7 13 79 232 767 99 9
Otsego 501 0 0 0 4 10 34 90 305 45 13
Putnam 844 0 2 3 11 13 55 210 510 40 0
Rensselaer 1,587 5 5 8 14 17 105 395 948 88 2
Rockland 5,725 0 4 13 42 60 290 1,129 3,840 347 0
St Lawrence 1,096 1 0 5 17 13 66 216 637 74 67
Saratoga 2,025 0 3 8 20 20 124 460 1,281 107 2
Schenectady 1,768 2 9 6 22 27 151 442 1,005 103 1
Schoharie 285 1 0 1 2 2 19 60 178 22 0
Schuyler 176 0 0 0 1 0 12 27 120 16 0
Seneca 402 0 0 3 2 4 30 72 253 38 0
Steuben 1,038 1 1 6 7 11 71 212 640 87 2
Suffolk 15,241 6 16 62 173 260 1,338 4,005 8,388 989 4
Sullivan 853 0 2 3 4 7 76 197 521 42 1
Tioga 435 0 0 0 5 6 23 91 290 16 4
Tompkins 728 0 1 3 5 9 42 160 470 36 2
Ulster 1,546 0 0 3 11 33 108 311 976 104 0
Warren 544 0 1 4 8 12 47 101 332 39 0
Washington 551 0 2 4 11 11 52 112 322 35 2
Wayne 990 0 2 2 9 11 77 209 589 91 0
Westchester 10,112 1 17 56 107 141 865 2,684 5,897 337 7
Wyoming 380 2 0 1 6 10 23 95 221 22 0
Yates 342 0 0 2 1 1 13 83 218 23 1

* Gestation in weeks is either computed from the date of last menses or taken from clinical estimate. See Technical Notes for details.

Range of weeks reflects the number of completed weeks gestation. For example 36 weeks and 6 days would be in the 34-36 range.