Table 7: Live Births by Mother's Age and Resident County, New York State - 2021

County  Mother's Age
Total < 15 15-17 18-19 20-24 25-29 30-34 35-39 40-44 45+ N.S.
New York State
New York State 209,947 60 1,213 4,143 29,037 50,316 69,748 43,683 10,764 981 2
New York City
New York City 92,523 24 477 1,556 12,719 21,477 29,505 20,582 5,641 542 0
Bronx 16,834 11 184 501 2,968 4,711 4,786 2,799 810 64 0
Kings 33,384 4 134 498 5,573 7,738 9,751 7,413 2,086 187 0
New York 13,696 3 44 142 979 2,038 5,109 4,118 1,113 150 0
Queens 23,622 5 90 350 2,724 5,804 7,940 5,201 1,405 103 0
Richmond 4,987 1 25 65 475 1,186 1,919 1,051 227 38 0
Rest of State
Rest of State 117,424 36 736 2,587 16,318 28,839 40,243 23,101 5,123 439 2
Albany 2,925 2 13 60 341 679 1,086 624 107 13 0
Allegany 498 0 2 9 128 164 113 71 11 0 0
Broome 1,842 3 17 54 336 531 584 270 43 4 0
Cattaraugus 793 0 4 24 186 260 224 68 24 3 0
Cayuga 659 1 3 12 139 200 189 100 13 2 0
Chautauqua 1,253 2 24 65 313 403 288 134 23 1 0
Chemung 821 1 13 31 202 257 201 100 15 1 0
Chenango 473 0 7 17 116 161 112 47 11 2 0
Clinton 663 0 1 23 118 192 215 91 22 1 0
Columbia 476 0 0 6 57 142 158 81 30 2 0
Cortland 423 0 4 16 88 136 114 50 15 0 0
Delaware 361 0 3 11 65 110 105 54 12 1 0
Dutchess 2,641 1 12 34 275 612 940 619 130 18 0
Erie 9,516 6 64 216 1,309 2,547 3,445 1,597 312 20 0
Essex 267 0 1 3 39 83 81 53 7 0 0
Franklin 451 0 0 23 97 147 111 55 15 3 0
Fulton 487 1 9 24 116 141 132 58 6 0 0
Genesee 539 0 2 9 97 183 176 61 10 1 0
Greene 390 1 3 5 70 110 115 73 12 1 0
Hamilton 31 0 0 0 3 10 9 8 1 0 0
Herkimer 565 0 4 19 131 184 148 68 10 1 0
Jefferson 1,803 1 7 72 548 573 407 164 31 0 0
Lewis 290 0 1 10 58 100 83 33 5 0 0
Livingston 523 0 2 10 87 153 177 78 16 0 0
Madison 544 0 2 18 100 168 166 74 13 3 0
Monroe 7,718 2 81 192 1,094 1,954 2,756 1,364 260 15 0
Montgomery 578 0 5 16 153 159 152 79 14 0 0
Nassau 14,199 1 50 169 985 2,636 5,709 3,724 828 96 1
Niagara 1,986 0 23 70 321 567 683 279 39 4 0
Oneida 2,431 0 33 92 432 725 754 337 49 9 0
Onondaga 4,892 2 46 157 765 1,350 1,574 819 167 12 0
Ontario 979 0 3 29 136 252 343 179 36 1 0
Orange 5,617 0 30 113 1,075 1,388 1,653 1,016 319 23 0
Orleans 396 1 6 15 81 128 102 47 16 0 0
Oswego 1,137 0 11 49 207 371 333 147 18 1 0
Otsego 490 0 2 12 80 156 129 92 19 0 0
Putnam 915 0 2 8 52 164 366 256 61 6 0
Rensselaer 1,481 0 5 49 199 393 537 257 38 3 0
Rockland 6,386 0 25 96 1,314 1,475 1,786 1,262 402 26 0
St Lawrence 1,014 1 9 30 232 331 264 123 22 2 0
Saratoga 2,123 0 9 27 174 499 861 461 83 9 0
Schenectady 1,774 0 14 50 257 517 585 288 60 3 0
Schoharie 265 0 2 5 44 76 84 47 7 0 0
Schuyler 172 0 0 4 39 43 60 22 4 0 0
Seneca 344 0 4 9 72 122 74 51 12 0 0
Steuben 986 0 8 42 219 291 289 121 14 2 0
Suffolk 15,872 7 85 268 1,517 3,426 6,022 3,689 787 71 0
Sullivan 975 0 9 37 207 283 268 125 45 1 0
Tioga 464 0 2 22 107 143 133 39 18 0 0
Tompkins 701 1 4 19 78 169 218 179 30 3 0
Ulster 1,575 0 8 29 205 389 562 293 84 5 0
Warren 523 0 1 13 89 149 174 83 12 2 0
Washington 558 0 6 17 121 160 177 66 10 1 0
Wayne 878 0 5 29 145 261 300 114 23 1 0
Westchester 10,059 2 47 131 764 1,770 3,717 2,826 737 64 1
Wyoming 358 0 1 6 57 130 111 43 9 1 0
Yates 344 0 2 11 78 116 88 42 6 1 0