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Westmoreland 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 370,321 100.00% 369,993 100.00%
Total Native Population 364,678 98.48% 364,716 98.57%
Born in US 363,443 98.14% 363,310 98.19%
Born in Same State 333,377 90.02% 329,522 89.06%
Born in Different State 30,066 8.12% 33,788 9.13%
Born Outside US 1,235 0.33% 1,406 0.38%
Total Foreign Born Population 5,643 1.52% 5,277 1.43%
Naturalized 4,291 1.16% 3,311 0.89%
Non-Naturalized 1,352 0.37% 1,966 0.53%

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

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