Changes in Alabama County Population 1820-2000 Karen J. Jordan, Department of Earth Sciences, University of South Alabama, Fall 2002 1820 1830 1840 1850 1860 1870 1880 1890 1900 1910 1920 1930 1940 1950 1960 1970 1980 1990 2000 County Population 600, 000 or more Sources of Data: The population figures used are those collected and compiled by the U.S. Census Bureau in the decennial censuses from 1820 to 2000. 450,000 - 599,999 300,000 - 449,999 150,000 - 299,999 50,000 - 149,999 20,000 - 49,999 under 20, 000 White population Black population Indian Lands Acknowledgements: Special thanks to Dr. David T. Allison, Dr. Mimi Fearn, and Sam Stutsman for their input and support.