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Middlesex 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 671,780 100.00% 750,162 100.00%
Total Native Population 576,676 85.84% 568,401 75.77%
Born in US 558,646 83.16% 551,097 73.46%
Born in Same State 375,936 55.96% 377,790 50.36%
Born in Different State 182,710 27.20% 173,307 23.10%
Born Outside US 18,030 2.68% 17,304 2.31%
Total Foreign Born Population 95,104 14.16% 181,761 24.23%
Naturalized 46,078 6.86% 77,921 10.39%
Non-Naturalized 49,026 7.30% 103,840 13.84%

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

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