Table 11b: Live Births by Gestation and Resident County New York State - 2012

County  Gestation in Weeks*
Total < 20 20-23 24-27 28-31 32-33 34-36 37-41 42+ Unknown
New York State
New York State 239,224 78 464 1,204 2,524 3,297 18,229 198,392 13,904 1,132
New York City
New York City 118,811 29 190 621 1,196 1,570 9,188 99,064 6,487 466
Bronx 21,283 8 53 180 278 328 1,734 17,602 1,037 63
Kings 42,546 2 52 235 419 549 3,348 35,412 2,347 182
New York 19,210 6 27 59 186 246 1,370 16,213 1,000 103
Queens 30,485 11 52 124 261 379 2,325 25,497 1,726 110
Richmond 5,287 2 6 23 52 68 411 4,340 377 8
Rest of State
Rest of State 120,413 49 274 583 1,328 1,727 9,041 99,328 7,417 666
Albany 3,133 5 14 18 34 42 209 2,651 158 2
Allegany 471 0 0 3 5 9 42 375 33 4
Broome 2,076 0 3 5 29 34 144 1,759 101 1
Cattaraugus 904 0 3 8 11 18 62 667 51 84
Cayuga 803 0 1 1 6 9 67 650 68 1
Chautauqua 1,398 0 2 4 18 18 123 1,117 94 22
Chemung 1,046 0 2 2 8 17 73 844 100 0
Chenango 542 0 1 2 4 5 38 466 26 0
Clinton 781 2 0 4 6 12 51 629 76 1
Columbia 532 0 1 5 6 11 41 420 41 7
Cortland 461 0 0 0 8 7 41 373 29 3
Delaware 437 0 3 0 2 7 33 358 34 0
Dutchess 2,713 0 10 16 33 28 202 2,231 149 44
Erie 9,945 6 43 59 122 139 812 8,260 498 6
Essex 337 1 0 1 8 7 13 273 32 2
Franklin 531 0 2 0 7 11 27 455 24 5
Fulton 520 0 1 2 6 9 32 407 63 0
Genesee 606 0 0 5 6 6 43 503 42 1
Greene 412 0 1 2 3 10 44 325 27 0
Hamilton 35 0 0 0 0 0 3 27 5 0
Herkimer 658 0 1 7 5 10 44 538 51 2
Jefferson 2,277 2 6 15 23 29 162 1,871 153 16
Lewis 342 0 0 3 5 5 19 277 25 8
Livingston 503 0 0 1 6 5 42 421 28 0
Madison 710 0 0 6 5 8 38 602 51 0
Monroe 8,270 7 25 54 94 120 581 6,839 548 2
Montgomery 561 1 1 3 4 12 35 454 51 0
Nassau 13,994 3 24 60 137 181 1,084 11,751 742 12
Niagara 2,133 2 7 7 41 62 200 1,681 131 2
Oneida 2,614 2 6 17 49 55 209 2,084 190 2
Onondaga 5,317 1 11 19 46 71 394 4,403 372 0
Ontario 1,045 1 1 7 10 12 69 871 74 0
Orange 4,724 1 12 18 48 77 304 3,903 347 14
Orleans 402 0 4 2 4 2 21 339 29 1
Oswego 1,335 0 2 8 11 25 95 1,074 114 6
Otsego 518 0 0 2 2 8 32 438 33 3
Putnam 827 0 1 7 12 17 76 669 35 10
Rensselaer 1,598 1 3 8 16 21 110 1,320 117 2
Rockland 4,593 0 8 24 32 33 243 3,867 349 37
St Lawrence 1,250 0 8 7 12 14 93 958 95 63
Saratoga 2,194 1 3 5 24 36 129 1,856 140 0
Schenectady 1,938 1 6 10 27 34 145 1,649 64 2
Schoharie 262 0 0 0 0 4 12 225 21 0
Schuyler 197 0 0 0 1 0 12 170 13 1
Seneca 350 0 1 0 8 4 31 264 42 0
Steuben 1,116 0 0 7 7 13 95 880 113 1
Suffolk 15,727 5 19 70 206 236 1,376 12,905 900 10
Sullivan 949 0 3 7 9 11 88 765 62 4
Tioga 489 0 0 2 1 6 33 407 32 8
Tompkins 942 0 1 6 11 11 68 779 66 0
Ulster 1,583 0 2 2 11 27 101 1,327 113 0
Warren 582 2 1 1 4 6 43 480 45 0
Washington 619 0 2 6 12 7 60 477 55 0
Wayne 968 1 1 4 12 14 66 798 70 2
Westchester 10,439 3 25 47 110 144 792 8,596 448 274
Wyoming 376 1 1 3 1 6 24 321 18 1
Yates 328 0 2 1 0 2 15 279 29 0

* 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.