Percentage of the population reporting 'German' ancestry (%):
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12.7% | 15.7% | 18.8% | 21.8% | 24.8% | 27.8% |
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Percentage of the population reporting 'English' ancestry (%):
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8.9% | 12.3% | 15.6% | 18.9% | 22.2% | 25.5% |
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Percentage of the population reporting 'American' ancestry (%):
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5.8% | 8.5% | 11.1% | 13.7% | 16.3% | 18.9% |
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Percentage of the population reporting 'Irish' ancestry (%):
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2.2% | 5.3% | 8.4% | 11.5% | 14.6% | 17.7% |
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Percentage of the population reporting 'Scotch-Irish' ancestry (%):
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Percentage of the population reporting 'Polish' ancestry (%):
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0.00% | 0.49% | 0.98% | 1.47% | 1.96% | 2.46% |
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Percentage of the population reporting 'French' ancestry (%):
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Percentage of the population reporting 'Italian' ancestry (%):
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Percentage of the population reporting 'Scottish' ancestry (%):
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0.00% | 0.18% | 0.36% | 0.55% | 0.73% | 0.91% |
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Percentage of the population reporting 'Norwegian' ancestry (%):
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0.00% | 0.15% | 0.29% | 0.44% | 0.59% | 0.74% |
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Percentage of the population reporting ' Puerto Rican' ancestry (%):
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0.00% | 0.12% | 0.25% | 0.37% | 0.49% | 0.62% |
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