Table 7: Live Births by Mother's Age and Resident County, New York State - 2020

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 207,590 76 1,339 4,330 30,345 51,384 67,389 41,512 10,268 944 3
New York City
New York City 94,857 34 523 1,646 13,439 22,612 29,930 20,517 5,600 556 0
Bronx 17,451 11 165 519 3,153 4,913 4,849 2,928 826 87 0
Kings 34,091 9 160 580 5,808 8,089 9,920 7,314 2,036 175 0
New York 14,048 5 55 148 990 2,146 5,287 4,127 1,125 165 0
Queens 24,389 9 112 340 2,989 6,238 8,071 5,152 1,370 108 0
Richmond 4,878 0 31 59 499 1,226 1,803 996 243 21 0
Rest of State
Rest of State 112,733 42 816 2,684 16,906 28,772 37,459 20,995 4,668 388 3
Albany 2,870 1 31 68 371 718 1,022 526 120 12 1
Allegany 457 0 1 14 113 158 114 47 8 2 0
Broome 1,785 2 15 56 374 503 529 255 48 3 0
Cattaraugus 831 0 7 31 224 258 188 100 23 0 0
Cayuga 702 0 9 19 159 202 192 108 13 0 0
Chautauqua 1,243 2 14 61 324 401 309 109 23 0 0
Chemung 806 1 8 51 184 249 219 81 12 1 0
Chenango 431 1 9 15 92 142 129 37 6 0 0
Clinton 637 0 2 25 118 200 188 80 22 2 0
Columbia 466 0 4 10 61 114 150 92 28 7 0
Cortland 463 0 3 15 108 153 122 51 10 1 0
Delaware 370 0 2 11 66 100 130 49 12 0 0
Dutchess 2,563 1 11 52 305 612 945 516 116 5 0
Erie 9,444 7 88 289 1,453 2,539 3,252 1,531 265 20 0
Essex 276 0 0 7 48 78 87 47 9 0 0
Franklin 445 0 3 23 97 135 121 54 12 0 0
Fulton 446 1 4 22 106 143 113 44 13 0 0
Genesee 548 0 4 12 90 184 171 68 17 2 0
Greene 398 0 1 11 81 123 107 63 11 1 0
Hamilton 25 0 1 1 4 9 6 4 0 0 0
Herkimer 616 1 5 23 148 177 164 81 15 2 0
Jefferson 1,791 0 13 69 560 625 363 135 23 3 0
Lewis 281 0 2 4 75 98 63 34 5 0 0
Livingston 512 0 2 10 78 166 169 70 17 0 0
Madison 545 1 3 22 103 169 153 73 18 3 0
Monroe 7,520 3 67 202 1,146 2,026 2,588 1,248 223 17 0
Montgomery 601 0 8 26 146 170 153 71 25 2 0
Nassau 13,331 3 53 145 967 2,697 5,246 3,383 762 74 1
Niagara 1,979 1 24 74 367 599 613 256 44 1 0
Oneida 2,385 3 37 89 483 677 706 326 60 4 0
Onondaga 4,858 3 63 152 771 1,347 1,595 764 147 16 0
Ontario 948 0 6 15 129 266 337 165 30 0 0
Orange 5,234 1 21 110 1,021 1,307 1,529 971 249 25 0
Orleans 394 0 8 24 89 118 97 46 9 3 0
Oswego 1,164 1 11 38 271 383 308 127 24 1 0
Otsego 478 0 1 14 99 139 136 75 13 1 0
Putnam 831 0 0 10 50 170 335 210 53 3 0
Rensselaer 1,579 0 12 65 218 448 536 250 47 3 0
Rockland 5,708 1 25 98 1,220 1,320 1,550 1,124 350 20 0
St Lawrence 1,013 0 11 37 244 330 238 125 24 4 0
Saratoga 1,969 0 5 19 193 479 811 394 62 6 0
Schenectady 1,729 2 22 40 279 488 559 285 53 1 0
Schoharie 239 0 1 9 43 74 67 37 7 1 0
Schuyler 163 0 1 0 42 50 39 28 2 1 0
Seneca 356 0 3 7 97 108 84 43 14 0 0
Steuben 923 0 6 27 219 296 223 131 20 0 1
Suffolk 14,712 2 103 280 1,565 3,444 5,365 3,165 732 56 0
Sullivan 867 1 10 24 192 282 216 107 34 1 0
Tioga 436 0 7 21 95 149 104 46 13 1 0
Tompkins 662 0 4 16 60 162 238 142 40 0 0
Ulster 1,473 2 8 29 217 404 476 264 68 5 0
Warren 498 0 4 12 92 138 177 64 11 0 0
Washington 532 0 4 25 114 184 143 53 8 1 0
Wayne 899 0 3 22 177 268 292 120 15 2 0
Westchester 9,634 1 44 121 820 1,778 3,504 2,627 665 74 0
Wyoming 351 0 1 7 60 122 106 48 7 0 0
Yates 316 0 1 5 78 93 82 45 11 1 0