Percentage of the population reporting 'American' ancestry (%):
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12.9% | 14.5% | 16.0% | 17.5% | 19.0% | 20.5% |
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Percentage of the population reporting 'German' ancestry (%):
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12.6% | 13.3% | 13.9% | 14.5% | 15.0% | 15.7% |
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Percentage of the population reporting 'English' ancestry (%):
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5.9% | 8.9% | 12.0% | 15.0% | 18.0% | 21.1% |
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Percentage of the population reporting 'Irish' ancestry (%):
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8.4% | 10.5% | 12.5% | 14.6% | 16.6% | 18.7% |
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Percentage of the population reporting 'Scottish' ancestry (%):
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Percentage of the population reporting 'Polish' ancestry (%):
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Percentage of the population reporting 'European' ancestry (%):
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0.00% | 0.48% | 0.96% | 1.43% | 1.91% | 2.39% |
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Percentage of the population reporting 'Italian' ancestry (%):
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Percentage of the population reporting 'French' ancestry (%):
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0.31% | 0.53% | 0.75% | 0.97% | 1.19% | 1.41% |
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Percentage of the population reporting 'Norwegian' ancestry (%):
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0.26% | 0.45% | 0.64% | 0.82% | 1.01% | 1.20% |
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Percentage of the population reporting 'Scotch-Irish' ancestry (%):
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0.00% | 0.45% | 0.90% | 1.35% | 1.80% | 2.25% |
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Percentage of the population reporting 'Dutch' ancestry (%):
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0.00% | 0.30% | 0.59% | 0.89% | 1.18% | 1.48% |
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Percentage of the population reporting 'Slovak' ancestry (%):
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0.00% | 0.34% | 0.68% | 1.02% | 1.36% | 1.70% |
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Percentage of the population reporting 'British' ancestry (%):
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0.00% | 0.09% | 0.18% | 0.27% | 0.37% | 0.46% |
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Percentage of the population reporting 'Swedish' ancestry (%):
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0.00% | 0.15% | 0.31% | 0.46% | 0.62% | 0.78% |
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Percentage of the population reporting ' Mexican' ancestry (%):
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0.00% | 0.41% | 0.81% | 1.22% | 1.62% | 2.03% |
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Percentage of the population reporting ' Spaniard' ancestry (%):
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0.00% | 0.25% | 0.51% | 0.76% | 1.01% | 1.27% |
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Percentage of the population reporting ' Spanish' ancestry (%):
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0.000% | 0.045% | 0.089% | 0.134% | 0.179% | 0.224% |
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Percentage of the population reporting ' Puerto Rican' ancestry (%):
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0.000% | 0.031% | 0.062% | 0.093% | 0.124% | 0.155% |
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Percentage of the population reporting 'Filipino' 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 'American' ancestry (%):
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13.0% | 14.1% | 15.1% | 16.2% | 17.3% | 18.4% |
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Percentage of the population reporting 'German' ancestry (%):
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11.3% | 12.4% | 13.4% | 14.4% | 15.4% | 16.5% |
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Percentage of the population reporting 'English' ancestry (%):
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7.1% | 9.2% | 11.3% | 13.3% | 15.4% | 17.5% |
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Percentage of the population reporting 'Irish' ancestry (%):
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6.4% | 7.6% | 8.8% | 9.9% | 11.1% | 12.3% |
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Percentage of the population reporting 'Scottish' ancestry (%):
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Percentage of the population reporting 'Polish' ancestry (%):
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Percentage of the population reporting 'European' ancestry (%):
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0.58% | 0.97% | 1.35% | 1.74% | 2.12% | 2.51% |
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Percentage of the population reporting 'Italian' ancestry (%):
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0.00% | 0.41% | 0.82% | 1.24% | 1.65% | 2.07% |
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Percentage of the population reporting 'French' ancestry (%):
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0.16% | 0.39% | 0.61% | 0.84% | 1.06% | 1.30% |
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Percentage of the population reporting 'Norwegian' ancestry (%):
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0.38% | 0.56% | 0.75% | 0.93% | 1.12% | 1.30% |
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Percentage of the population reporting 'Scotch-Irish' ancestry (%):
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0.00% | 0.22% | 0.45% | 0.67% | 0.90% | 1.13% |
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Percentage of the population reporting 'Dutch' ancestry (%):
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0.00% | 0.37% | 0.75% | 1.12% | 1.50% | 1.87% |
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Percentage of the population reporting 'Slovak' ancestry (%):
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0.00% | 0.29% | 0.59% | 0.88% | 1.17% | 1.47% |
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Percentage of the population reporting 'British' 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 'Swedish' ancestry (%):
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0.00% | 0.22% | 0.44% | 0.66% | 0.88% | 1.10% |
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Percentage of the population reporting ' Mexican' ancestry (%):
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0.00% | 0.38% | 0.76% | 1.14% | 1.52% | 1.91% |
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Percentage of the population reporting ' Spaniard' ancestry (%):
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0.00% | 0.39% | 0.78% | 1.17% | 1.56% | 1.95% |
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Percentage of the population reporting ' Spanish' ancestry (%):
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0.00% | 0.08% | 0.15% | 0.23% | 0.30% | 0.39% |
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Percentage of the population reporting ' Puerto Rican' ancestry (%):
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0.000% | 0.045% | 0.091% | 0.136% | 0.181% | 0.227% |
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Percentage of the population reporting 'Filipino' ancestry (%):
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0.00% | 0.34% | 0.68% | 1.02% | 1.36% | 1.71% |
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