United States of America.
The name given to the thirteen English-American colonies in the Declaration of Independence, July 4, 1776. In 1901 their number had increased to forty-five States (see table on opposite page) and seven Territories (Alaska, Arizona, District of Columbia, Hawaii, Indian Territory, New Mexico, and Oklahoma) with the Philippine Islands, Porto Rico, Guam, Wake, Samoa, and Isle of Pines, etc. For details of population in 1900 see census.Census. | Date of Census. | Number of States. | Population of the States. | Population of Territories. | Total Population. |
1 | 1790 | 13 | 3,894,136 | 35,691 | 3,929,827 |
2 | 1800 | 16 | 5,231,992 | 63,949 | 5,305,941 |
3 | 1810 | 17 | 7,036,474 | 203,340 | 7,239,814 |
4 | 1820 | 23 | 9,515,397 | 122,794 | 9,638,191 |
5 | 1830 | 24 | 12,729,429 | 136,591 | 12,866,020 |
6 | 1840 | 26 | 16,897,207 | 172,246 | 17,069,453 |
7 | 1850 | 31 | 23,047,891 | 143,985 | 23,191,876 |
8 | 1860 | 33 | 31,040,842 | 402,479 | 31,443,321 |
9 | 1870 | 37 | 38,113,253 | 442,730 | 38,555,983 |
10 | 1880 | 38 | 49,666,529 | 487,254 | 50,155,783 |
11 | 1890 | 44 | 61,919,702 | 702,548 | 62,622,250 |
12 | 1900 | 45 | 74,607,225 | 1,604,943 | 76,303,387 |