Davis County Historical Age Data
ACS 2010-2014 data
Total population: 317,646
Median Age (
see rank)
| Davis County | 29.90 years old |
| Utah | 29.90 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| Davis County | 29.10 years old |
| Utah | 29.40 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| Davis County | 30.60 years old |
| Utah | 30.40 years old |
| U.S. | 38.80 years old |
| | Davis County | % of the Total Population | Utah | U.S. |
| Under 5 years | 30,221 | 9.51%, see rank | 9.00% | 6.36% |
| 5 to 9 years | 31,685 | 9.97%, see rank | 8.89% | 6.51% |
| 10 to 14 years | 29,413 | 9.26%, see rank | 8.51% | 6.59% |
| 15 to 19 years | 24,580 | 7.74%, see rank | 7.76% | 6.85% |
| 20 to 24 years | 21,122 | 6.65%, see rank | 8.37% | 7.13% |
| 25 to 34 years | 48,003 | 15.11%, see rank | 15.49% | 13.47% |
| 35 to 44 years | 41,784 | 13.15%, see rank | 12.62% | 12.96% |
| 45 to 54 years | 34,988 | 11.01%, see rank | 10.72% | 14.09% |
| 55 to 64 years | 28,261 | 8.90%, see rank | 9.14% | 12.29% |
| 65 to 74 years | 15,683 | 4.94%, see rank | 5.41% | 7.64% |
| 75 to 84 | 8,825 | 2.78%, see rank | 2.97% | 4.25% |
| 85 years and over | 3,081 | 0.97%, see rank | 1.13% | 1.85% |
US Census 2010 data
Total population: 306,479
Median Age (
see rank)
| Davis County | 29.20 years old |
| Utah | 29.20 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Davis County | 28.40 years old |
| Utah | 28.70 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Davis County | 30.00 years old |
| Utah | 29.70 years old |
| U.S. | 38.50 years old |
| | Davis County | % of the Total Population | Utah | U.S. |
| Under 5 years | 31,360 | 10.23%, see rank | 9.55% | 6.54% |
| 5 to 9 years | 30,673 | 10.01%, see rank | 9.03% | 6.59% |
| 10 to 14 years | 27,759 | 9.06%, see rank | 8.25% | 6.70% |
| 15 to 19 years | 24,324 | 7.94%, see rank | 8.00% | 7.14% |
| 20 to 24 years | 20,091 | 6.56%, see rank | 8.20% | 6.99% |
| 25 to 34 years | 47,957 | 15.65%, see rank | 16.13% | 13.30% |
| 35 to 44 years | 38,266 | 12.49%, see rank | 12.03% | 13.30% |
| 45 to 54 years | 35,269 | 11.51%, see rank | 11.11% | 14.58% |
| 55 to 64 years | 25,788 | 8.41%, see rank | 8.69% | 11.82% |
| 65 to 74 years | 13,875 | 4.53%, see rank | 5.00% | 7.03% |
| 75 to 84 | 8,075 | 2.63%, see rank | 2.90% | 4.23% |
| 85 years and over | 3,042 | 0.99%, see rank | 1.12% | 1.78% |
ACS 2008-2012 data
Total population: 306,664
Median Age (
see rank)
| Davis County | 29.40 years old |
| Utah | 29.30 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Davis County | 28.60 years old |
| Utah | 28.80 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Davis County | 30.10 years old |
| Utah | 29.80 years old |
| U.S. | 38.50 years old |
| | Davis County | % of the Total Population | Utah | U.S. |
| Under 5 years | 30,821 | 10.05%, see rank | 9.41% | 6.51% |
| 5 to 9 years | 30,353 | 9.90%, see rank | 8.94% | 6.57% |
| 10 to 14 years | 28,089 | 9.16%, see rank | 8.30% | 6.68% |
| 15 to 19 years | 24,050 | 7.84%, see rank | 7.93% | 7.09% |
| 20 to 24 years | 20,446 | 6.67%, see rank | 8.37% | 7.04% |
| 25 to 34 years | 47,650 | 15.54%, see rank | 15.97% | 13.32% |
| 35 to 44 years | 38,819 | 12.66%, see rank | 12.15% | 13.34% |
| 45 to 54 years | 35,072 | 11.44%, see rank | 11.06% | 14.44% |
| 55 to 64 years | 26,009 | 8.48%, see rank | 8.76% | 11.84% |
| 65 to 74 years | 14,106 | 4.60%, see rank | 5.06% | 7.12% |
| 75 to 84 | 8,344 | 2.72%, see rank | 2.95% | 4.25% |
| 85 years and over | 2,905 | 0.95%, see rank | 1.10% | 1.78% |
ACS 2006-2010 data
Total population: 294,532
Median Age (
see rank)
| Davis County | 28.70 years old |
| Utah | 28.80 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| Davis County | 27.80 years old |
| Utah | 28.40 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| Davis County | 29.50 years old |
| Utah | 29.30 years old |
| U.S. | 38.10 years old |
| | Davis County | % of the Total Population | Utah | U.S. |
| Under 5 years | 30,291 | 10.28%, see rank | 9.60% | 6.62% |
| 5 to 9 years | 28,387 | 9.64%, see rank | 8.84% | 6.62% |
| 10 to 14 years | 26,869 | 9.12%, see rank | 8.15% | 6.79% |
| 15 to 19 years | 24,057 | 8.17%, see rank | 8.17% | 7.28% |
| 20 to 24 years | 20,875 | 7.09%, see rank | 8.67% | 6.98% |
| 25 to 34 years | 45,997 | 15.62%, see rank | 16.02% | 13.22% |
| 35 to 44 years | 36,652 | 12.44%, see rank | 12.02% | 13.89% |
| 45 to 54 years | 34,460 | 11.70%, see rank | 11.33% | 14.57% |
| 55 to 64 years | 23,450 | 7.96%, see rank | 8.34% | 11.28% |
| 65 to 74 years | 13,064 | 4.44%, see rank | 4.84% | 6.74% |
| 75 to 84 | 7,831 | 2.66%, see rank | 2.95% | 4.30% |
| 85 years and over | 2,599 | 0.88%, see rank | 1.07% | 1.70% |
ACS 2005-2009 data
Total population: 286,502
Median Age (
see rank)
| Davis County | 28.60 years old |
| Utah | 28.50 years old |
| U.S. | 36.50 years old |
Median Age, Male (
see rank)
| Davis County | 27.80 years old |
| Utah | 28.00 years old |
| U.S. | 35.20 years old |
Median Age, Female (
see rank)
| Davis County | 29.30 years old |
| Utah | 29.00 years old |
| U.S. | 37.90 years old |
| | Davis County | % of the Total Population | Utah | U.S. |
| Under 5 years | 29,219 | 10.20%, see rank | 9.79% | 6.92% |
| 5 to 9 years | 26,714 | 9.32%, see rank | 8.67% | 6.59% |
| 10 to 14 years | 25,416 | 8.87%, see rank | 7.97% | 6.83% |
| 15 to 19 years | 23,219 | 8.10%, see rank | 8.10% | 7.15% |
| 20 to 24 years | 21,417 | 7.48%, see rank | 9.46% | 7.02% |
| 25 to 34 years | 45,942 | 16.04%, see rank | 15.65% | 13.42% |
| 35 to 44 years | 35,749 | 12.48%, see rank | 12.07% | 14.18% |
| 45 to 54 years | 33,804 | 11.80%, see rank | 11.40% | 14.48% |
| 55 to 64 years | 22,182 | 7.74%, see rank | 8.05% | 10.81% |
| 65 to 74 years | 12,612 | 4.40%, see rank | 4.72% | 6.50% |
| 75 to 84 | 7,553 | 2.64%, see rank | 3.01% | 4.40% |
| 85 years and over | 2,675 | 0.93%, see rank | 1.11% | 1.71% |
US Census 2000 data
Total population: 238,994
Median Age (
see rank)
| Davis County | 26.80 years old |
| Utah | 27.10 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| Davis County | 26.00 years old |
| Utah | 26.70 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| Davis County | 27.60 years old |
| Utah | 27.70 years old |
| U.S. | 36.50 years old |
| | Davis County | % of the Total Population | Utah | U.S. |
| Under 5 years | 23,329 | 9.76%, see rank | 9.38% | 6.81% |
| 5 to 9 years | 22,572 | 9.44%, see rank | 8.64% | 7.30% |
| 10 to 14 years | 23,061 | 9.65%, see rank | 8.61% | 7.29% |
| 15 to 19 years | 24,032 | 10.06%, see rank | 9.68% | 7.18% |
| 20 to 24 years | 20,201 | 8.45%, see rank | 10.08% | 6.74% |
| 25 to 34 years | 33,308 | 13.94%, see rank | 14.65% | 14.18% |
| 35 to 44 years | 34,057 | 14.25%, see rank | 13.41% | 16.04% |
| 45 to 54 years | 25,839 | 10.81%, see rank | 10.64% | 13.39% |
| 55 to 64 years | 15,055 | 6.30%, see rank | 6.38% | 8.63% |
| 65 to 74 years | 9,975 | 4.17%, see rank | 4.55% | 6.54% |
| 75 to 84 | 5,871 | 2.46%, see rank | 3.00% | 4.39% |
| 85 years and over | 1,694 | 0.71%, see rank | 0.97% | 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.
