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Sex Ratio: 1900, 1950, 2000
A comparison of males per 100 females in 1900, 1950, and 2000 in the United States. View High-Res Map »
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Sex Ratio, 2000: Total Population
Number of males per 100 females in the United States, by county. View High-Res Map »
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Sex Ratio, 2000: Population Under 18
Number of males under 18 years old per 100 females under 18 in the United States, by county. View High-Res Map »
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Sex Ratio, 2000: Population Over 65
Number of males 65 and older per 100 females 65 and older in the United States, by county. View High-Res Map »
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Percent Change in Male Population, 1990 to 2000
Percent change in male population between 1990 and 2000 in the United States, by county. View High-Res Map » See also: Percent Change in Female Population, 1990 to 2000
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Percent Change in Female Population, 1990 to 2000
Percent change in female population between 1990 and 2000 in the United States, by county. View High-Res Map » See also: Percent Change in Male Population, 1990 to 2000
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Preponderating Sex (West Coast of the U.S.)
Gender map showing the disparities between populations of males and females along the West Coast of the United States in 1870. The full title of this map is: Maps of the Pacific Coast Exhibiting...
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Map of Preponderating Sex (U.S., 1870)
Map of gender disparity, “showing the local excess of males or of females in the distribution of population over the territory of the United States east of the 100th meridian” (map text). View...
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