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Arapahoe County

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The Census includes all residents of the United States, regardless of their citizenship status. In some areas of the country, those without American citizenship account for a substantial proportion of the population, while in many areas, particularly in the Midwest, the make up only a small percentage of residents. Likewise, in some areas the majority of the population has come from other states within the U.S. while in others, particularly in the South, the population is more stable over time.

Nativity and Citizenship Status, 1990-2000
1990 2000
Number Percent Number Percent
Total Population 391,511 100.00% 487,967 100.00%
Total Native Population 372,373 95.11% 434,525 89.05%
Born in US 366,170 93.53% 427,319 87.57%
Born in Same State 137,256 35.06% 175,849 36.04%
Born in Different State 228,914 58.47% 251,470 51.53%
Born Outside US 6,203 1.58% 7,206 1.48%
Total Foreign Born Population 19,138 4.89% 53,442 10.95%
Naturalized 9,543 2.44% 19,668 4.03%
Non-Naturalized 9,595 2.45% 33,774 6.92%

Source: Census 2000 analyzed by the Social Science Data Analysis Network (SSDAN).

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