Table 11c: Live Births by Obstetric Estimate of Gestation in Weeks and Resident County, New York State - 2023

County Gestation in Weeks1
Total < 20 20-23 24-27 28-31 32-33 34-36 37-38 39-41 42+ Unknown
New York State
New York State 202,667 38 243 754 1,695 2,274 14,398 55,659 126,329 603 674
New York City
New York City 90,869 5 95 341 753 957 6,228 25,617 56,584 268 21
Bronx 16,045 2 26 87 189 210 1,248 4,818 9,433 26 6
Kings 32,878 2 24 122 229 330 2,034 8,468 21,485 177 7
New York 13,335 1 10 39 104 135 862 3,792 8,366 24 2
Queens 23,816 0 33 78 191 221 1,769 6,985 14,505 31 3
Richmond 4,795 0 2 15 40 61 315 1,554 2,795 10 3
Rest of State
Rest of State 111,798 33 148 413 942 1,317 8,170 30,042 69,745 335 653
Albany 2,772 2 3 17 21 32 230 760 1,700 5 2
Allegany 424 0 1 2 6 4 26 104 256 6 19
Broome 1,693 0 1 5 16 22 128 475 1,042 3 1
Cattaraugus 768 0 1 0 6 12 58 184 420 4 83
Cayuga 656 0 1 2 5 7 42 152 440 5 2
Chautauqua 1,196 1 2 11 12 16 77 309 722 2 44
Chemung 754 0 1 5 9 8 51 192 483 3 2
Chenango 421 0 0 0 3 0 20 95 298 3 2
Clinton 590 0 2 0 5 4 33 149 393 2 2
Columbia 439 0 2 1 9 10 36 117 262 2 0
Cortland 440 0 1 2 2 5 27 118 271 0 14
Delaware 330 0 0 1 1 1 31 79 213 2 2
Dutchess 2,519 0 1 13 28 26 185 634 1,626 6 0
Erie 8,725 3 20 47 90 115 721 2,561 5,120 14 34
Essex 212 0 0 0 1 2 12 52 139 1 5
Franklin 383 0 0 2 6 3 30 89 233 4 16
Fulton 427 0 0 4 3 8 27 88 291 0 6
Genesee 475 0 0 1 4 5 30 121 313 0 1
Greene 393 0 1 1 2 4 23 109 247 3 3
Hamilton 36 0 0 0 0 0 4 9 23 0 0
Herkimer 549 0 0 1 7 6 38 157 324 3 13
Jefferson 1,603 2 2 1 15 21 134 441 955 1 31
Lewis 258 0 0 0 1 1 15 78 154 2 7
Livingston 479 0 0 2 1 8 35 124 301 3 5
Madison 533 1 0 2 4 8 38 131 333 3 13
Monroe 7,151 4 27 32 69 83 594 2,000 4,316 19 7
Montgomery 568 0 2 1 2 8 39 106 358 8 44
Nassau 13,464 3 7 44 106 138 1,044 3,852 8,236 15 19
Niagara 1,841 0 2 5 17 28 136 520 1,123 0 10
Oneida 2,253 3 2 11 23 27 194 667 1,308 7 11
Onondaga 4,485 2 5 20 41 50 289 1,183 2,881 8 6
Ontario 929 0 2 6 5 15 64 219 608 6 4
Orange 5,731 0 4 13 37 61 370 1,398 3,804 33 11
Orleans 354 2 0 1 2 3 28 89 227 1 1
Oswego 1,116 1 2 8 11 19 95 305 655 2 18
Otsego 490 0 0 3 3 3 35 115 305 3 23
Putnam 903 0 1 5 3 12 57 249 575 1 0
Rensselaer 1,513 1 1 7 18 20 117 379 964 4 2
Rockland 6,604 0 3 10 38 66 328 1,454 4,653 43 9
St Lawrence 1,021 0 0 4 7 19 71 210 612 8 90
Saratoga 1,968 1 1 8 16 21 130 511 1,271 5 4
Schenectady 1,663 0 7 7 24 23 146 458 996 0 2
Schoharie 199 0 0 0 3 4 15 51 124 2 0
Schuyler 146 0 0 0 0 1 10 37 93 4 1
Seneca 349 0 0 1 3 4 26 80 225 9 1
Steuben 889 0 0 2 4 5 66 204 594 7 7
Suffolk 15,481 6 23 50 135 205 1,200 4,459 9,374 23 6
Sullivan 948 1 0 4 7 3 75 247 595 10 6
Tioga 413 0 2 1 0 3 24 102 269 3 9
Tompkins 644 0 1 0 3 11 39 170 412 2 6
Ulster 1,387 0 2 2 16 14 80 341 919 7 6
Warren 507 0 2 4 6 5 40 151 296 2 1
Washington 507 0 0 2 7 9 31 152 300 2 4
Wayne 853 0 1 3 6 11 65 227 536 3 1
Westchester 9,688 0 12 38 68 115 667 2,637 6,128 13 10
Wyoming 346 0 0 1 4 1 29 93 214 1 3
Yates 312 0 0 0 1 2 15 48 215 7 24

1 Gestation in weeks based on obstetric 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.