Table 11b: Live Births by Gestation and Resident County, New York State - 2020

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 207,590 50 312 883 2,317 3,105 16,616 52,232 122,155 9,533 387
New York City
New York City 94,857 18 122 413 1,116 1,431 7,695 24,090 55,844 4,118 10
Bronx 17,451 6 32 123 271 308 1,626 4,771 9,611 701 2
Kings 34,091 0 33 121 375 462 2,603 8,119 20,737 1,636 5
New York 14,048 1 14 52 149 199 1,033 3,529 8,591 478 2
Queens 24,389 11 36 102 280 373 2,050 6,327 14,145 1,064 1
Richmond 4,878 0 7 15 41 89 383 1,344 2,760 239 0
Rest of State
Rest of State 112,733 32 190 470 1,201 1,674 8,921 28,142 66,311 5,415 377
Albany 2,870 1 6 22 40 48 225 688 1,743 96 1
Allegany 457 0 0 2 4 6 29 116 274 19 7
Broome 1,785 2 2 12 24 35 139 426 1,070 73 2
Cattaraugus 831 0 0 2 12 13 65 196 421 26 96
Cayuga 702 0 3 2 13 15 38 164 416 49 2
Chautauqua 1,243 0 1 11 10 16 104 310 691 66 34
Chemung 806 0 2 6 11 18 54 203 455 57 0
Chenango 431 0 1 0 4 5 29 79 286 24 3
Clinton 637 0 0 2 11 7 45 139 398 32 3
Columbia 466 1 1 1 2 6 36 125 261 29 4
Cortland 463 1 1 5 3 3 25 102 292 21 10
Delaware 370 0 1 1 6 4 26 74 232 25 1
Dutchess 2,563 1 4 9 23 32 191 580 1,597 125 1
Erie 9,444 6 33 46 99 151 766 2,464 5,450 428 1
Essex 276 0 0 1 0 5 20 56 177 12 5
Franklin 445 0 1 1 3 9 30 87 272 31 11
Fulton 446 0 0 3 4 10 37 104 256 32 0
Genesee 548 0 0 3 7 6 46 144 311 29 2
Greene 398 0 0 3 1 6 22 95 254 15 2
Hamilton 25 0 0 0 0 1 0 5 18 1 0
Herkimer 616 1 1 3 4 5 37 149 373 41 2
Jefferson 1,791 0 1 5 14 24 143 427 1,059 109 9
Lewis 281 0 2 0 0 2 21 58 185 11 2
Livingston 512 0 0 4 5 6 21 102 340 29 5
Madison 545 0 0 1 2 4 41 132 323 28 14
Monroe 7,520 3 22 44 98 96 617 1,939 4,344 356 1
Montgomery 601 0 1 4 15 8 41 129 354 44 5
Nassau 13,331 1 8 31 130 235 1,198 3,631 7,509 585 3
Niagara 1,979 2 2 8 22 33 159 547 1,109 96 1
Oneida 2,385 1 2 11 25 37 240 541 1,385 140 3
Onondaga 4,858 3 15 20 64 64 371 1,169 2,851 299 2
Ontario 948 0 3 0 14 9 65 233 577 47 0
Orange 5,234 0 5 26 66 69 389 1,165 3,219 289 6
Orleans 394 0 5 4 5 6 25 91 236 22 0
Oswego 1,164 0 1 5 16 19 74 255 701 82 11
Otsego 478 0 2 3 4 5 28 99 289 28 20
Putnam 831 2 0 4 8 10 64 221 483 39 0
Rensselaer 1,579 0 4 10 15 29 138 379 938 64 2
Rockland 5,708 0 3 8 46 77 334 1,125 3,750 363 2
St Lawrence 1,013 0 2 5 8 21 60 212 584 58 63
Saratoga 1,969 1 5 6 31 21 142 467 1,213 82 1
Schenectady 1,729 2 4 11 36 44 151 389 1,043 48 1
Schoharie 239 0 0 3 1 4 17 56 136 20 2
Schuyler 163 0 0 0 0 2 7 34 106 12 2
Seneca 356 0 0 2 4 4 17 80 205 43 1
Steuben 923 0 1 6 10 10 70 223 533 59 11
Suffolk 14,712 2 21 56 135 223 1,320 4,113 8,249 591 2
Sullivan 867 0 0 5 5 20 72 227 486 51 1
Tioga 436 0 0 4 4 6 33 94 270 18 7
Tompkins 662 0 2 1 2 5 37 163 421 30 1
Ulster 1,473 1 1 3 12 19 111 358 893 73 2
Warren 498 0 0 1 6 6 38 106 306 34 1
Washington 532 0 0 3 7 10 47 125 314 25 1
Wayne 899 0 4 2 13 7 68 226 526 52 1
Westchester 9,634 1 17 38 94 132 748 2,545 5,728 327 4
Wyoming 351 0 0 1 3 6 26 92 205 17 1
Yates 316 0 0 0 0 0 24 83 194 13 2

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.