Percentage of the population reporting 'American' ancestry (%):
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24.6% | 25.8% | 26.9% | 28.0% | 29.2% | 30.3% |
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Percentage of the population reporting 'Irish' ancestry (%):
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7.9% | 8.8% | 9.7% | 10.5% | 11.4% | 12.3% |
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Percentage of the population reporting 'German' ancestry (%):
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7.48% | 7.98% | 8.47% | 8.97% | 9.46% | 9.96% |
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Percentage of the population reporting 'English' ancestry (%):
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6.42% | 6.90% | 7.37% | 7.84% | 8.32% | 8.79% |
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Percentage of the population reporting 'Scottish' ancestry (%):
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0.69% | 1.09% | 1.49% | 1.89% | 2.29% | 2.70% |
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Percentage of the population reporting 'Scotch-Irish' ancestry (%):
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0.54% | 0.83% | 1.11% | 1.40% | 1.68% | 1.97% |
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Percentage of the population reporting 'French' ancestry (%):
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0.94% | 1.09% | 1.24% | 1.39% | 1.53% | 1.69% |
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Percentage of the population reporting 'Italian' ancestry (%):
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0.20% | 0.34% | 0.48% | 0.62% | 0.76% | 0.90% |
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Percentage of the population reporting 'Welsh' ancestry (%):
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0.00% | 0.19% | 0.38% | 0.57% | 0.76% | 0.96% |
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Percentage of the population reporting 'Dutch' ancestry (%):
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0.10% | 0.31% | 0.51% | 0.71% | 0.91% | 1.11% |
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Percentage of the population reporting 'Swiss' ancestry (%):
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0.00% | 0.23% | 0.45% | 0.68% | 0.91% | 1.14% |
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Percentage of the population reporting 'European' ancestry (%):
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0.00% | 0.14% | 0.28% | 0.41% | 0.55% | 0.69% |
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Percentage of the population reporting 'Polish' ancestry (%):
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0.36% | 0.44% | 0.51% | 0.59% | 0.66% | 0.73% |
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Percentage of the population reporting 'British' ancestry (%):
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0.00% | 0.14% | 0.28% | 0.42% | 0.57% | 0.71% |
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Percentage of the population reporting 'Austrian' ancestry (%):
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0.00% | 0.10% | 0.21% | 0.31% | 0.41% | 0.52% |
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Percentage of the population reporting ' Mexican' ancestry (%):
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0.06% | 0.35% | 0.62% | 0.90% | 1.18% | 1.46% |
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Percentage of the population reporting ' South American' ancestry (%):
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0.00% | 0.09% | 0.18% | 0.27% | 0.36% | 0.45% |
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Percentage of the population reporting ' Cuban' ancestry (%):
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0.00% | 0.08% | 0.16% | 0.24% | 0.31% | 0.40% |
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Percentage of the population reporting ' Venezuelan' ancestry (%):
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0.00% | 0.07% | 0.13% | 0.20% | 0.26% | 0.33% |
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Percentage of the population reporting ' Central American' ancestry (%):
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0.000% | 0.040% | 0.080% | 0.119% | 0.159% | 0.199% |
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Percentage of the population reporting 'Japanese' ancestry (%):
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0.000% | 0.046% | 0.092% | 0.138% | 0.184% | 0.230% |
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Percentage of the population reporting 'Chinese' ancestry (%):
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0.000% | 0.044% | 0.088% | 0.132% | 0.175% | 0.220% |
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Percentage of the population reporting 'Korean' ancestry (%):
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0.000% | 0.033% | 0.065% | 0.098% | 0.131% | 0.164% |
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Percentage of the population reporting 'Mongolian' ancestry (%):
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0.000% | 0.010% | 0.020% | 0.031% | 0.041% | 0.052% |
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Percentage of the population reporting 'American' ancestry (%):
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18.0% | 20.5% | 23.0% | 25.4% | 27.9% | 30.3% |
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Percentage of the population reporting 'Irish' ancestry (%):
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7.9% | 9.5% | 11.0% | 12.5% | 14.1% | 15.7% |
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Percentage of the population reporting 'German' ancestry (%):
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6.5% | 7.3% | 8.1% | 8.9% | 9.7% | 10.6% |
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Percentage of the population reporting 'English' ancestry (%):
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4.3% | 6.1% | 7.8% | 9.5% | 11.3% | 13.0% |
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Percentage of the population reporting 'Scottish' ancestry (%):
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0.34% | 0.82% | 1.29% | 1.75% | 2.22% | 2.70% |
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Percentage of the population reporting 'Scotch-Irish' ancestry (%):
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Percentage of the population reporting 'French' ancestry (%):
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0.19% | 0.63% | 1.06% | 1.50% | 1.93% | 2.37% |
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Percentage of the population reporting 'Italian' ancestry (%):
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0.20% | 0.46% | 0.73% | 0.99% | 1.25% | 1.52% |
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Percentage of the population reporting 'Welsh' ancestry (%):
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0.00% | 0.44% | 0.89% | 1.33% | 1.77% | 2.22% |
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Percentage of the population reporting 'Dutch' ancestry (%):
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0.00% | 0.23% | 0.46% | 0.68% | 0.91% | 1.14% |
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Percentage of the population reporting 'Swiss' ancestry (%):
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0.00% | 0.39% | 0.78% | 1.17% | 1.57% | 1.96% |
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Percentage of the population reporting 'European' ancestry (%):
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0.00% | 0.19% | 0.39% | 0.58% | 0.78% | 0.98% |
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Percentage of the population reporting 'Polish' ancestry (%):
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0.00% | 0.24% | 0.48% | 0.72% | 0.96% | 1.21% |
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Percentage of the population reporting 'British' ancestry (%):
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0.00% | 0.15% | 0.30% | 0.45% | 0.60% | 0.76% |
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Percentage of the population reporting 'Austrian' ancestry (%):
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0.00% | 0.20% | 0.41% | 0.61% | 0.82% | 1.03% |
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Percentage of the population reporting ' Mexican' ancestry (%):
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Percentage of the population reporting ' South American' ancestry (%):
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0.00% | 0.19% | 0.39% | 0.58% | 0.78% | 0.98% |
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Percentage of the population reporting ' Cuban' ancestry (%):
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0.00% | 0.21% | 0.42% | 0.63% | 0.84% | 1.05% |
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Percentage of the population reporting ' Venezuelan' ancestry (%):
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0.00% | 0.16% | 0.31% | 0.47% | 0.62% | 0.78% |
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Percentage of the population reporting ' Central American' ancestry (%):
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0.00% | 0.06% | 0.12% | 0.18% | 0.24% | 0.31% |
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Percentage of the population reporting 'Japanese' ancestry (%):
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0.00% | 0.08% | 0.17% | 0.25% | 0.33% | 0.42% |
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Percentage of the population reporting 'Chinese' ancestry (%):
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0.00% | 0.10% | 0.21% | 0.31% | 0.42% | 0.53% |
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Percentage of the population reporting 'Korean' ancestry (%):
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0.00% | 0.08% | 0.16% | 0.23% | 0.31% | 0.39% |
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Percentage of the population reporting 'Mongolian' ancestry (%):
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0.000% | 0.024% | 0.049% | 0.073% | 0.097% | 0.122% |
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