New York
As of the census of 2000, there were 18976457 residents, 7056860 households, and 4639387 families in the state. The population density was 401.9 people per square mile (155.17/km˛), making its United States's sixth most densely populated state. There were 7679307 housing units at an average density of 162.6 per square mile (62.78/km˛). The average household size was 2.61 persons, and the average family size was 3.22 persons. In the state the population was spread out, with 24.7% under the age of 18, 9.3% from 18 to 24, 30.7% from 25 to 44, 22.3% from 45 to 64, and 12.9% who were 65 or older. For every 100 females there were 93.1 males. For every 100 females age 18 and over, there were 89.4 males. The median age was 35.9 years, The median age of males and females living in New York was 34.5 and 37.2 years respectively. Its population in July 2008 was estimated to be about 18976457, The racial or ethnic makeup of the state was 12893689 White, 3014385 Black or African American, 82461 American Indian, 1044976 Asian, 8818 Native Hawaiian, 590182 from two or more races and 1341946 Ohter races.
The median income for a household in the state was $43393, making its United States's 19th highest state by median household income. The median income for a family in the state was $51691, making its United States's 18th highest state by median family income. The per capita income for the state was $23389, it is the eighth highest state by per capita income in the U.S. state of America. The median income is $26247, Males have a median income of $31096 versus $21670 for females. As of 2008, the gross domestic product (GDP) is about $1144.5 billion, making its United States's third highest state by GDP. New York is responsible for 8.08 percent of the United States gross domestic product (GDP). Its Per capita personal income in 2008 was $49499.
In 2000, 5217030 pupils and students, of which 2588802 are male and 2628228 are female, 27.49% of the total population, are in the education system. Of which, total enrollment of student are in, 331376 nursery or pri school, 272504 kindergarten, 2208497 elementary school, 1103278 high school and 1301375 College graduate school.
| Rank | County | Total Area mi2 | Land Area mi2 | Water Area mi2 | Population | Density mi2 | Per capita Income | House hold Income | Family Income |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Albany County | 533.21 | 523.45 | 9.76 | 294565 | 562.7 | 23345 | 42935 | 56724 |
| 2 | Allegany County | 1034.42 | 1030.22 | 4.2 | 49927 | 48.5 | 14975 | 32106 | 38580 |
| 3 | Bronx County | 57.43 | 42.03 | 15.4 | 1332650 | 31709.3 | 13959 | 27611 | 30682 |
| 4 | Broome County | 715.46 | 706.82 | 8.64 | 200536 | 283.7 | 19168 | 35347 | 45422 |
| 5 | Cattaraugus County | 1322.25 | 1309.85 | 12.4 | 83955 | 64.1 | 15959 | 33404 | 39318 |
| 6 | Cayuga County | 863.64 | 693.18 | 170.46 | 81963 | 118.2 | 18003 | 37487 | 44973 |
| 7 | Chautauqua County | 1500.02 | 1062.05 | 437.97 | 139750 | 131.6 | 16840 | 33458 | 41054 |
| 8 | Chemung County | 410.79 | 408.17 | 2.62 | 91070 | 223.1 | 18264 | 36415 | 43994 |
| 9 | Chenango County | 898.7 | 894.36 | 4.34 | 51401 | 57.5 | 16427 | 33679 | 39711 |
| 10 | Clinton County | 1117.61 | 1038.95 | 78.67 | 79894 | 76.9 | 17946 | 37028 | 45732 |
| 11 | Columbia County | 648.27 | 635.73 | 12.54 | 63094 | 99.2 | 22265 | 41915 | 49357 |
| 12 | Cortland County | 501.52 | 499.65 | 1.87 | 48599 | 97.3 | 16622 | 34364 | 42204 |
| 13 | Delaware County | 1468.04 | 1446.37 | 21.67 | 48055 | 33.2 | 17357 | 32461 | 39695 |
| 14 | Dutchess County | 825.38 | 801.59 | 23.78 | 280150 | 349.5 | 23940 | 53086 | 63254 |
| 15 | Erie County | 1226.89 | 1044.21 | 182.68 | 950265 | 910 | 20357 | 38567 | 49490 |
| 16 | Essex County | 1916.5 | 1796.8 | 119.7 | 38851 | 21.6 | 18194 | 34823 | 41927 |
| 17 | Franklin County | 1697.44 | 1631.49 | 65.95 | 51134 | 31.3 | 15888 | 31517 | 38472 |
| 18 | Fulton County | 532.9 | 496.17 | 36.73 | 55073 | 111 | 16844 | 33663 | 39801 |
| 19 | Genesee County | 495.33 | 494.11 | 1.22 | 60370 | 122.2 | 18498 | 40542 | 47771 |
| 20 | Greene County | 658.13 | 647.75 | 10.38 | 48195 | 74.4 | 18931 | 36493 | 43854 |
| 21 | Hamilton County | 1807.81 | 1720.39 | 87.41 | 5379 | 3.1 | 18643 | 32287 | 39676 |
| 22 | Herkimer County | 1458.35 | 1411.25 | 47.1 | 64427 | 45.7 | 16141 | 32924 | 40570 |
| 23 | Jefferson County | 1857.08 | 1272.2 | 584.88 | 111738 | 87.8 | 16202 | 34006 | 39296 |
| 24 | Kings County | 96.9 | 70.61 | 26.29 | 2465326 | 34916.6 | 16775 | 32135 | 36188 |
| 25 | Lewis County | 1289.89 | 1275.42 | 14.47 | 26944 | 21.1 | 14971 | 34361 | 39287 |
| 26 | Livingston County | 640.44 | 632.13 | 8.32 | 64328 | 101.8 | 18062 | 42066 | 50513 |
| 27 | Madison County | 661.54 | 655.86 | 5.69 | 69441 | 105.9 | 19105 | 40184 | 47889 |
| 28 | Monroe County | 1365.61 | 659.29 | 706.31 | 735343 | 1115.3 | 22821 | 44891 | 55900 |
| 29 | Montgomery County | 410.32 | 404.82 | 5.51 | 49708 | 122.8 | 17005 | 32128 | 40688 |
| 30 | Nassau County | 453.08 | 286.69 | 166.39 | 1334544 | 4655 | 32151 | 72030 | 81246 |
| 31 | New York County | 33.77 | 22.96 | 10.81 | 1537195 | 66940.1 | 42922 | 47030 | 50229 |
| 32 | Niagara County | 1139.83 | 522.95 | 616.89 | 219846 | 420.4 | 19219 | 38136 | 47817 |
| 33 | Oneida County | 1257.11 | 1212.7 | 44.41 | 235469 | 194.2 | 18516 | 35909 | 45341 |
| 34 | Onondaga County | 805.69 | 780.29 | 25.4 | 458336 | 587.4 | 21336 | 40847 | 51876 |
| 35 | Ontario County | 662.43 | 644.38 | 18.05 | 100224 | 155.5 | 21533 | 44579 | 52698 |
| 36 | Orange County | 838.55 | 816.34 | 22.21 | 341367 | 418.2 | 21597 | 52058 | 60355 |
| 37 | Orleans County | 817.47 | 391.4 | 426.07 | 44171 | 112.9 | 16457 | 37972 | 42830 |
| 38 | Oswego County | 1312.18 | 953.3 | 358.88 | 122377 | 128.4 | 16853 | 36598 | 43821 |
| 39 | Otsego County | 1015.1 | 1002.8 | 12.31 | 61676 | 61.5 | 16806 | 33444 | 41110 |
| 40 | Putnam County | 246.25 | 231.28 | 14.97 | 95745 | 414 | 30127 | 72279 | 82197 |
| 41 | Queens County | 178.28 | 109.24 | 69.04 | 2229379 | 20409 | 19222 | 42439 | 48608 |
| 42 | Rensselaer County | 665.39 | 653.96 | 11.43 | 152538 | 233.3 | 21095 | 42905 | 52864 |
| 43 | Richmond County | 102.5 | 58.48 | 44.02 | 443728 | 7587.9 | 23905 | 55039 | 64333 |
| 44 | Rockland County | 199.34 | 174.22 | 25.12 | 286753 | 1645.9 | 28082 | 67971 | 78806 |
| 45 | St. Lawrence County | 2821.48 | 2685.6 | 135.88 | 111931 | 41.7 | 15728 | 32356 | 38510 |
| 46 | Saratoga County | 843.71 | 811.84 | 31.87 | 200635 | 247.1 | 23945 | 49460 | 58213 |
| 47 | Schenectady County | 209.62 | 206.1 | 3.52 | 146555 | 711.1 | 21992 | 41739 | 53670 |
| 48 | Schoharie County | 626.36 | 622.02 | 4.34 | 31582 | 50.8 | 17778 | 36585 | 43118 |
| 49 | Schuyler County | 342.22 | 328.71 | 13.51 | 19224 | 58.5 | 17039 | 36010 | 41441 |
| 50 | Seneca County | 390.51 | 324.91 | 65.6 | 33342 | 102.6 | 17630 | 37140 | 45445 |
| 51 | Steuben County | 1404.1 | 1392.64 | 11.45 | 98726 | 70.9 | 18197 | 35479 | 41940 |
| 52 | Suffolk County | 2373.07 | 912.2 | 1460.87 | 1419369 | 1556 | 26577 | 65288 | 72112 |
| 53 | Sullivan County | 996.85 | 969.71 | 27.14 | 73966 | 76.3 | 18892 | 36998 | 43458 |
| 54 | Tioga County | 522.91 | 518.69 | 4.21 | 51784 | 99.8 | 18673 | 40266 | 46509 |
| 55 | Tompkins County | 491.63 | 476.05 | 15.57 | 96501 | 202.7 | 19659 | 37272 | 53041 |
| 56 | Ulster County | 1160.76 | 1126.48 | 34.28 | 177749 | 157.8 | 20846 | 42551 | 51708 |
| 57 | Warren County | 931.66 | 869.29 | 62.37 | 63303 | 72.8 | 20727 | 39198 | 46793 |
| 58 | Washington County | 845.84 | 835.44 | 10.4 | 61042 | 73.1 | 17958 | 37668 | 43500 |
| 59 | Wayne County | 1384.14 | 604.21 | 779.93 | 93765 | 155.2 | 19258 | 44157 | 51495 |
| 60 | Westchester County | 500.08 | 432.82 | 67.26 | 923459 | 2133.6 | 36726 | 63582 | 79881 |
| 61 | Wyoming County | 596.44 | 592.91 | 3.53 | 43424 | 73.2 | 17248 | 39895 | 45088 |
| 62 | Yates County | 375.76 | 338.24 | 37.52 | 24621 | 72.8 | 16781 | 34640 | 40681 |