Boone County Historical Age Data
ACS 2010-2014 data
Total population: 168,268
Median Age (
see rank)
| Boone County | 29.90 years old |
| Missouri | 38.10 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| Boone County | 29.30 years old |
| Missouri | 36.70 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| Boone County | 30.70 years old |
| Missouri | 39.50 years old |
| U.S. | 38.80 years old |
| | Boone County | % of the Total Population | Missouri | U.S. |
| Under 5 years | 10,289 | 6.11%, see rank | 6.29% | 6.36% |
| 5 to 9 years | 9,622 | 5.72%, see rank | 6.50% | 6.51% |
| 10 to 14 years | 9,611 | 5.71%, see rank | 6.55% | 6.59% |
| 15 to 19 years | 14,480 | 8.61%, see rank | 6.78% | 6.85% |
| 20 to 24 years | 26,473 | 15.73%, see rank | 7.04% | 7.13% |
| 25 to 34 years | 25,647 | 15.24%, see rank | 13.15% | 13.47% |
| 35 to 44 years | 18,709 | 11.12%, see rank | 12.20% | 12.96% |
| 45 to 54 years | 19,564 | 11.63%, see rank | 14.18% | 14.09% |
| 55 to 64 years | 17,415 | 10.35%, see rank | 12.67% | 12.29% |
| 65 to 74 years | 9,145 | 5.43%, see rank | 8.07% | 7.64% |
| 75 to 84 | 5,059 | 3.01%, see rank | 4.59% | 4.25% |
| 85 years and over | 2,254 | 1.34%, see rank | 1.98% | 1.85% |
US Census 2010 data
Total population: 162,642
Median Age (
see rank)
| Boone County | 29.60 years old |
| Missouri | 37.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Boone County | 28.90 years old |
| Missouri | 36.50 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Boone County | 30.30 years old |
| Missouri | 39.20 years old |
| U.S. | 38.50 years old |
| | Boone County | % of the Total Population | Missouri | U.S. |
| Under 5 years | 10,155 | 6.24%, see rank | 6.52% | 6.54% |
| 5 to 9 years | 9,513 | 5.85%, see rank | 6.52% | 6.59% |
| 10 to 14 years | 9,090 | 5.59%, see rank | 6.63% | 6.70% |
| 15 to 19 years | 14,681 | 9.03%, see rank | 7.08% | 7.14% |
| 20 to 24 years | 24,870 | 15.29%, see rank | 6.90% | 6.99% |
| 25 to 34 years | 24,715 | 15.20%, see rank | 12.95% | 13.30% |
| 35 to 44 years | 18,609 | 11.44%, see rank | 12.50% | 13.30% |
| 45 to 54 years | 19,824 | 12.19%, see rank | 14.84% | 14.58% |
| 55 to 64 years | 16,113 | 9.91%, see rank | 12.08% | 11.82% |
| 65 to 74 years | 8,113 | 4.99%, see rank | 7.52% | 7.03% |
| 75 to 84 | 4,666 | 2.87%, see rank | 4.58% | 4.23% |
| 85 years and over | 2,293 | 1.41%, see rank | 1.90% | 1.78% |
ACS 2008-2012 data
Total population: 163,266
Median Age (
see rank)
| Boone County | 29.60 years old |
| Missouri | 37.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Boone County | 29.00 years old |
| Missouri | 36.50 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Boone County | 30.40 years old |
| Missouri | 39.20 years old |
| U.S. | 38.50 years old |
| | Boone County | % of the Total Population | Missouri | U.S. |
| Under 5 years | 10,074 | 6.17%, see rank | 6.44% | 6.51% |
| 5 to 9 years | 9,303 | 5.70%, see rank | 6.51% | 6.57% |
| 10 to 14 years | 9,285 | 5.69%, see rank | 6.63% | 6.68% |
| 15 to 19 years | 14,946 | 9.15%, see rank | 7.04% | 7.09% |
| 20 to 24 years | 25,292 | 15.49%, see rank | 6.95% | 7.04% |
| 25 to 34 years | 24,507 | 15.01%, see rank | 12.96% | 13.32% |
| 35 to 44 years | 18,908 | 11.58%, see rank | 12.57% | 13.34% |
| 45 to 54 years | 19,477 | 11.93%, see rank | 14.66% | 14.44% |
| 55 to 64 years | 16,273 | 9.97%, see rank | 12.13% | 11.84% |
| 65 to 74 years | 8,121 | 4.97%, see rank | 7.60% | 7.12% |
| 75 to 84 | 5,014 | 3.07%, see rank | 4.57% | 4.25% |
| 85 years and over | 2,066 | 1.27%, see rank | 1.93% | 1.78% |
ACS 2006-2010 data
Total population: 158,067
Median Age (
see rank)
| Boone County | 29.50 years old |
| Missouri | 37.60 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| Boone County | 28.90 years old |
| Missouri | 36.20 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| Boone County | 30.20 years old |
| Missouri | 38.90 years old |
| U.S. | 38.10 years old |
| | Boone County | % of the Total Population | Missouri | U.S. |
| Under 5 years | 9,822 | 6.21%, see rank | 6.53% | 6.62% |
| 5 to 9 years | 8,877 | 5.62%, see rank | 6.51% | 6.62% |
| 10 to 14 years | 9,128 | 5.77%, see rank | 6.77% | 6.79% |
| 15 to 19 years | 14,907 | 9.43%, see rank | 7.26% | 7.28% |
| 20 to 24 years | 24,635 | 15.59%, see rank | 6.96% | 6.98% |
| 25 to 34 years | 23,012 | 14.56%, see rank | 12.74% | 13.22% |
| 35 to 44 years | 19,203 | 12.15%, see rank | 13.15% | 13.89% |
| 45 to 54 years | 19,381 | 12.26%, see rank | 14.84% | 14.57% |
| 55 to 64 years | 14,692 | 9.29%, see rank | 11.52% | 11.28% |
| 65 to 74 years | 7,545 | 4.77%, see rank | 7.25% | 6.74% |
| 75 to 84 | 5,018 | 3.17%, see rank | 4.61% | 4.30% |
| 85 years and over | 1,847 | 1.17%, see rank | 1.87% | 1.70% |
ACS 2005-2009 data
Total population: 151,836
Median Age (
see rank)
| Boone County | 29.20 years old |
| Missouri | 37.30 years old |
| U.S. | 36.50 years old |
Median Age, Male (
see rank)
| Boone County | 28.80 years old |
| Missouri | 35.90 years old |
| U.S. | 35.20 years old |
Median Age, Female (
see rank)
| Boone County | 29.60 years old |
| Missouri | 38.70 years old |
| U.S. | 37.90 years old |
| | Boone County | % of the Total Population | Missouri | U.S. |
| Under 5 years | 9,739 | 6.41%, see rank | 6.70% | 6.92% |
| 5 to 9 years | 8,581 | 5.65%, see rank | 6.45% | 6.59% |
| 10 to 14 years | 8,855 | 5.83%, see rank | 6.78% | 6.83% |
| 15 to 19 years | 14,136 | 9.31%, see rank | 7.16% | 7.15% |
| 20 to 24 years | 25,892 | 17.05%, see rank | 7.13% | 7.02% |
| 25 to 34 years | 19,363 | 12.75%, see rank | 12.83% | 13.42% |
| 35 to 44 years | 19,029 | 12.53%, see rank | 13.57% | 14.18% |
| 45 to 54 years | 18,901 | 12.45%, see rank | 14.77% | 14.48% |
| 55 to 64 years | 13,489 | 8.88%, see rank | 11.12% | 10.81% |
| 65 to 74 years | 7,129 | 4.70%, see rank | 6.95% | 6.50% |
| 75 to 84 | 5,061 | 3.33%, see rank | 4.67% | 4.40% |
| 85 years and over | 1,661 | 1.09%, see rank | 1.88% | 1.71% |
US Census 2000 data
Total population: 135,454
Median Age (
see rank)
| Boone County | 29.50 years old |
| Missouri | 36.10 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| Boone County | 28.90 years old |
| Missouri | 34.80 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| Boone County | 30.00 years old |
| Missouri | 37.40 years old |
| U.S. | 36.50 years old |
| | Boone County | % of the Total Population | Missouri | U.S. |
| Under 5 years | 8,452 | 6.24%, see rank | 6.61% | 6.81% |
| 5 to 9 years | 8,689 | 6.41%, see rank | 7.13% | 7.30% |
| 10 to 14 years | 8,814 | 6.51%, see rank | 7.36% | 7.29% |
| 15 to 19 years | 12,900 | 9.52%, see rank | 7.39% | 7.18% |
| 20 to 24 years | 18,981 | 14.01%, see rank | 6.60% | 6.74% |
| 25 to 34 years | 20,629 | 15.23%, see rank | 13.20% | 14.18% |
| 35 to 44 years | 19,923 | 14.71%, see rank | 15.86% | 16.04% |
| 45 to 54 years | 16,447 | 12.14%, see rank | 13.27% | 13.39% |
| 55 to 64 years | 8,980 | 6.63%, see rank | 9.07% | 8.63% |
| 65 to 74 years | 5,973 | 4.41%, see rank | 7.03% | 6.54% |
| 75 to 84 | 4,036 | 2.98%, see rank | 4.71% | 4.39% |
| 85 years and over | 1,630 | 1.20%, see rank | 1.76% | 1.51% |
* ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.
