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A Great Leap Westward. “Permanent” Indian Frontier. Texas Annexation: 1845. Oregon Treaty: 1846. Mexican War: 1846-1848. Expansionist Forces. The Weight of Numbers. Population Density: U.S. 1790: 4.5 persons per square mile 1800: 6.1 1810: 4.3 1820: 5.5 1830: 7.4
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Population Density: U.S. • 1790: 4.5 persons per square mile • 1800: 6.1 • 1810: 4.3 • 1820: 5.5 • 1830: 7.4 • 1840: 9.8 • 2000: 79.6
Births Per 1,000 FemalesAges 20-40 • 2000: 14.4 • 1900: 30.1 • 1850: 43.3 • 1800: 55.0
Number of Children, Grandchildren and Great-grandchildren Per Woman • 1990: 5.7 • 1890: 53.0 • 1790: 280.0
Acceleration of Movement:Things vs. Information Railroad over Freight Wagon: How much faster? 10-15 times Telegraph over Pony Express: How much faster? 44,000,000 times
Overland Migration • To Pacific Coast, 1840-48: 14,247 • To Utah, 1840-48: 4,600 Total, 1840-48: 18,847 • To Pacific Coast, 1849-60: 239,150 • To Utah, 1849-60: 38,262 Total, 1849-60: 277,412 • Grand Total, 1840-60: 296,259
State Populations, 1840 • Virginia: 1,025,000 • Arkansas: 98,000 • Michigan: 212,000 • Florida: 54,000 • New Hampshire: 284,500