Percentage of the population reporting 'German' ancestry (%):
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27.3% | 29.8% | 32.2% | 34.7% | 37.2% | 39.7% |
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Percentage of the population reporting 'Irish' ancestry (%):
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15.9% | 17.5% | 19.1% | 20.6% | 22.2% | 23.7% |
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Percentage of the population reporting 'Italian' ancestry (%):
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8.2% | 10.0% | 11.7% | 13.4% | 15.2% | 16.9% |
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Percentage of the population reporting 'American' ancestry (%):
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2.8% | 4.6% | 6.3% | 8.1% | 9.8% | 11.6% |
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Percentage of the population reporting 'Polish' ancestry (%):
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Percentage of the population reporting 'English' ancestry (%):
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4.5% | 6.0% | 7.5% | 9.0% | 10.4% | 12.0% |
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Percentage of the population reporting 'Pennsylvania German' ancestry (%):
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2.4% | 4.8% | 7.2% | 9.6% | 12.1% | 14.5% |
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Percentage of the population reporting 'Scottish' ancestry (%):
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Percentage of the population reporting 'Lithuanian' ancestry (%):
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Percentage of the population reporting 'Welsh' ancestry (%):
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Percentage of the population reporting 'Slovak' ancestry (%):
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Percentage of the population reporting 'French' ancestry (%):
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Percentage of the population reporting 'Dutch' ancestry (%):
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Percentage of the population reporting 'Scotch-Irish' ancestry (%):
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0.00% | 0.35% | 0.69% | 1.04% | 1.39% | 1.74% |
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Percentage of the population reporting 'Austrian' ancestry (%):
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0.24% | 0.38% | 0.52% | 0.66% | 0.79% | 0.94% |
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Percentage of the population reporting ' Mexican' ancestry (%):
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0.00% | 0.12% | 0.24% | 0.36% | 0.48% | 0.61% |
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Percentage of the population reporting ' Spaniard' ancestry (%):
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0.00% | 0.18% | 0.35% | 0.53% | 0.71% | 0.89% |
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Percentage of the population reporting ' Puerto Rican' ancestry (%):
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0.00% | 0.23% | 0.45% | 0.68% | 0.90% | 1.13% |
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Percentage of the population reporting ' Cuban' ancestry (%):
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0.00% | 0.15% | 0.30% | 0.46% | 0.61% | 0.76% |
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Percentage of the population reporting 'German' ancestry (%):
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32.9% | 34.8% | 36.6% | 38.5% | 40.3% | 42.2% |
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Percentage of the population reporting 'Irish' ancestry (%):
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14.8% | 16.5% | 18.2% | 19.9% | 21.6% | 23.3% |
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Percentage of the population reporting 'Italian' ancestry (%):
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8.2% | 10.0% | 11.7% | 13.4% | 15.2% | 16.9% |
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Percentage of the population reporting 'American' ancestry (%):
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1.5% | 3.4% | 5.2% | 7.0% | 8.8% | 10.7% |
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Percentage of the population reporting 'Polish' ancestry (%):
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Percentage of the population reporting 'English' ancestry (%):
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6.3% | 7.4% | 8.6% | 9.7% | 10.8% | 12.0% |
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Percentage of the population reporting 'Pennsylvania German' ancestry (%):
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Percentage of the population reporting 'Scottish' ancestry (%):
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Percentage of the population reporting 'Lithuanian' ancestry (%):
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Percentage of the population reporting 'Welsh' ancestry (%):
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Percentage of the population reporting 'Slovak' ancestry (%):
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Percentage of the population reporting 'French' ancestry (%):
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Percentage of the population reporting 'Dutch' ancestry (%):
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Percentage of the population reporting 'Scotch-Irish' ancestry (%):
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Percentage of the population reporting 'Austrian' ancestry (%):
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0.00% | 0.27% | 0.55% | 0.82% | 1.10% | 1.38% |
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Percentage of the population reporting ' Mexican' ancestry (%):
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0.00% | 0.14% | 0.27% | 0.41% | 0.54% | 0.68% |
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Percentage of the population reporting ' Spaniard' ancestry (%):
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0.00% | 0.16% | 0.31% | 0.47% | 0.63% | 0.79% |
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Percentage of the population reporting ' Puerto Rican' ancestry (%):
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0.00% | 0.22% | 0.44% | 0.66% | 0.88% | 1.11% |
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Percentage of the population reporting ' Cuban' ancestry (%):
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0.00% | 0.15% | 0.30% | 0.46% | 0.61% | 0.76% |
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