Percentage of the population reporting 'American' ancestry (%):
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15.95% | 16.23% | 16.50% | 16.77% | 17.05% | 17.32% |
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Percentage of the population reporting 'Irish' ancestry (%):
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11.2% | 13.4% | 15.5% | 17.6% | 19.6% | 21.8% |
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Percentage of the population reporting 'German' ancestry (%):
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11.29% | 11.79% | 12.28% | 12.78% | 13.27% | 13.77% |
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Percentage of the population reporting 'English' ancestry (%):
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5.6% | 7.3% | 8.9% | 10.5% | 12.1% | 13.8% |
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Percentage of the population reporting 'Italian' ancestry (%):
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1.43% | 1.68% | 1.92% | 2.17% | 2.41% | 2.66% |
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Percentage of the population reporting 'European' ancestry (%):
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0.00% | 0.31% | 0.61% | 0.92% | 1.22% | 1.53% |
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Percentage of the population reporting 'Scotch-Irish' ancestry (%):
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1.236% | 1.269% | 1.301% | 1.333% | 1.364% | 1.397% |
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Percentage of the population reporting 'Polish' ancestry (%):
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0.45% | 0.55% | 0.65% | 0.74% | 0.84% | 0.94% |
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Percentage of the population reporting 'Scottish' ancestry (%):
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0.59% | 0.89% | 1.18% | 1.47% | 1.76% | 2.06% |
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Percentage of the population reporting 'French' ancestry (%):
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0.39% | 0.55% | 0.71% | 0.87% | 1.04% | 1.20% |
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Percentage of the population reporting ' Mexican' ancestry (%):
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0.93% | 1.23% | 1.54% | 1.84% | 2.14% | 2.45% |
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Percentage of the population reporting ' Puerto Rican' ancestry (%):
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0.00% | 0.05% | 0.10% | 0.16% | 0.21% | 0.27% |
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Percentage of the population reporting 'American' ancestry (%):
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17.62% | 17.85% | 18.06% | 18.28% | 18.50% | 18.73% |
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Percentage of the population reporting 'Irish' ancestry (%):
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12.27% | 12.33% | 12.38% | 12.43% | 12.48% | 12.54% |
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Percentage of the population reporting 'German' ancestry (%):
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Percentage of the population reporting 'English' ancestry (%):
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6.7% | 7.8% | 9.0% | 10.1% | 11.2% | 12.4% |
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Percentage of the population reporting 'Italian' ancestry (%):
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Percentage of the population reporting 'European' ancestry (%):
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0.00% | 0.24% | 0.47% | 0.71% | 0.95% | 1.19% |
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Percentage of the population reporting 'Scotch-Irish' ancestry (%):
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0.84% | 0.93% | 1.02% | 1.11% | 1.20% | 1.29% |
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Percentage of the population reporting 'Polish' ancestry (%):
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0.25% | 0.35% | 0.44% | 0.53% | 0.63% | 0.73% |
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Percentage of the population reporting 'Scottish' ancestry (%):
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1.23% | 1.52% | 1.80% | 2.09% | 2.37% | 2.66% |
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Percentage of the population reporting 'French' ancestry (%):
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0.50% | 0.68% | 0.86% | 1.04% | 1.21% | 1.40% |
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Percentage of the population reporting ' Mexican' ancestry (%):
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0.72% | 1.12% | 1.53% | 1.93% | 2.33% | 2.74% |
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Percentage of the population reporting ' Puerto Rican' ancestry (%):
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0.00% | 0.07% | 0.13% | 0.20% | 0.27% | 0.34% |
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