San Juan County Historical Age Data
ACS 2010-2014 data
Total population: 14,944
Median Age (
see rank)
| San Juan County | 30.70 years old |
| Utah | 29.90 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| San Juan County | 29.10 years old |
| Utah | 29.40 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| San Juan County | 32.00 years old |
| Utah | 30.40 years old |
| U.S. | 38.80 years old |
| | San Juan County | % of the Total Population | Utah | U.S. |
| Under 5 years | 1,234 | 8.26%, see rank | 9.00% | 6.36% |
| 5 to 9 years | 1,425 | 9.54%, see rank | 8.89% | 6.51% |
| 10 to 14 years | 1,436 | 9.61%, see rank | 8.51% | 6.59% |
| 15 to 19 years | 1,422 | 9.52%, see rank | 7.76% | 6.85% |
| 20 to 24 years | 1,004 | 6.72%, see rank | 8.37% | 7.13% |
| 25 to 34 years | 1,674 | 11.20%, see rank | 15.49% | 13.47% |
| 35 to 44 years | 1,713 | 11.46%, see rank | 12.62% | 12.96% |
| 45 to 54 years | 1,777 | 11.89%, see rank | 10.72% | 14.09% |
| 55 to 64 years | 1,560 | 10.44%, see rank | 9.14% | 12.29% |
| 65 to 74 years | 1,008 | 6.75%, see rank | 5.41% | 7.64% |
| 75 to 84 | 473 | 3.17%, see rank | 2.97% | 4.25% |
| 85 years and over | 218 | 1.46%, see rank | 1.13% | 1.85% |
US Census 2010 data
Total population: 14,746
Median Age (
see rank)
| San Juan County | 29.90 years old |
| Utah | 29.20 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| San Juan County | 28.70 years old |
| Utah | 28.70 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| San Juan County | 30.90 years old |
| Utah | 29.70 years old |
| U.S. | 38.50 years old |
| | San Juan County | % of the Total Population | Utah | U.S. |
| Under 5 years | 1,347 | 9.13%, see rank | 9.55% | 6.54% |
| 5 to 9 years | 1,361 | 9.23%, see rank | 9.03% | 6.59% |
| 10 to 14 years | 1,415 | 9.60%, see rank | 8.25% | 6.70% |
| 15 to 19 years | 1,400 | 9.49%, see rank | 8.00% | 7.14% |
| 20 to 24 years | 987 | 6.69%, see rank | 8.20% | 6.99% |
| 25 to 34 years | 1,745 | 11.83%, see rank | 16.13% | 13.30% |
| 35 to 44 years | 1,659 | 11.25%, see rank | 12.03% | 13.30% |
| 45 to 54 years | 1,803 | 12.23%, see rank | 11.11% | 14.58% |
| 55 to 64 years | 1,429 | 9.69%, see rank | 8.69% | 11.82% |
| 65 to 74 years | 949 | 6.44%, see rank | 5.00% | 7.03% |
| 75 to 84 | 475 | 3.22%, see rank | 2.90% | 4.23% |
| 85 years and over | 176 | 1.19%, see rank | 1.12% | 1.78% |
ACS 2008-2012 data
Total population: 14,707
Median Age (
see rank)
| San Juan County | 30.20 years old |
| Utah | 29.30 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| San Juan County | 29.20 years old |
| Utah | 28.80 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| San Juan County | 31.20 years old |
| Utah | 29.80 years old |
| U.S. | 38.50 years old |
| | San Juan County | % of the Total Population | Utah | U.S. |
| Under 5 years | 1,296 | 8.81%, see rank | 9.41% | 6.51% |
| 5 to 9 years | 1,406 | 9.56%, see rank | 8.94% | 6.57% |
| 10 to 14 years | 1,365 | 9.28%, see rank | 8.30% | 6.68% |
| 15 to 19 years | 1,449 | 9.85%, see rank | 7.93% | 7.09% |
| 20 to 24 years | 993 | 6.75%, see rank | 8.37% | 7.04% |
| 25 to 34 years | 1,666 | 11.33%, see rank | 15.97% | 13.32% |
| 35 to 44 years | 1,694 | 11.52%, see rank | 12.15% | 13.34% |
| 45 to 54 years | 1,763 | 11.99%, see rank | 11.06% | 14.44% |
| 55 to 64 years | 1,465 | 9.96%, see rank | 8.76% | 11.84% |
| 65 to 74 years | 943 | 6.41%, see rank | 5.06% | 7.12% |
| 75 to 84 | 470 | 3.20%, see rank | 2.95% | 4.25% |
| 85 years and over | 197 | 1.34%, see rank | 1.10% | 1.78% |
ACS 2006-2010 data
Total population: 14,299
Median Age (
see rank)
| San Juan County | 30.00 years old |
| Utah | 28.80 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| San Juan County | 28.80 years old |
| Utah | 28.40 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| San Juan County | 31.00 years old |
| Utah | 29.30 years old |
| U.S. | 38.10 years old |
| | San Juan County | % of the Total Population | Utah | U.S. |
| Under 5 years | 1,254 | 8.77%, see rank | 9.60% | 6.62% |
| 5 to 9 years | 1,354 | 9.47%, see rank | 8.84% | 6.62% |
| 10 to 14 years | 1,376 | 9.62%, see rank | 8.15% | 6.79% |
| 15 to 19 years | 1,351 | 9.45%, see rank | 8.17% | 7.28% |
| 20 to 24 years | 802 | 5.61%, see rank | 8.67% | 6.98% |
| 25 to 34 years | 1,869 | 13.07%, see rank | 16.02% | 13.22% |
| 35 to 44 years | 1,662 | 11.62%, see rank | 12.02% | 13.89% |
| 45 to 54 years | 1,731 | 12.11%, see rank | 11.33% | 14.57% |
| 55 to 64 years | 1,354 | 9.47%, see rank | 8.34% | 11.28% |
| 65 to 74 years | 863 | 6.04%, see rank | 4.84% | 6.74% |
| 75 to 84 | 445 | 3.11%, see rank | 2.95% | 4.30% |
| 85 years and over | 238 | 1.66%, see rank | 1.07% | 1.70% |
ACS 2005-2009 data
Total population: 14,429
Median Age (
see rank)
| San Juan County | 28.50 years old |
| Utah | 28.50 years old |
| U.S. | 36.50 years old |
Median Age, Male (
see rank)
| San Juan County | 27.90 years old |
| Utah | 28.00 years old |
| U.S. | 35.20 years old |
Median Age, Female (
see rank)
| San Juan County | 29.60 years old |
| Utah | 29.00 years old |
| U.S. | 37.90 years old |
| | San Juan County | % of the Total Population | Utah | U.S. |
| Under 5 years | 1,247 | 8.64%, see rank | 9.79% | 6.92% |
| 5 to 9 years | 1,294 | 8.97%, see rank | 8.67% | 6.59% |
| 10 to 14 years | 1,490 | 10.33%, see rank | 7.97% | 6.83% |
| 15 to 19 years | 1,400 | 9.70%, see rank | 8.10% | 7.15% |
| 20 to 24 years | 1,114 | 7.72%, see rank | 9.46% | 7.02% |
| 25 to 34 years | 1,768 | 12.25%, see rank | 15.65% | 13.42% |
| 35 to 44 years | 1,674 | 11.60%, see rank | 12.07% | 14.18% |
| 45 to 54 years | 1,697 | 11.76%, see rank | 11.40% | 14.48% |
| 55 to 64 years | 1,318 | 9.13%, see rank | 8.05% | 10.81% |
| 65 to 74 years | 747 | 5.18%, see rank | 4.72% | 6.50% |
| 75 to 84 | 457 | 3.17%, see rank | 3.01% | 4.40% |
| 85 years and over | 223 | 1.55%, see rank | 1.11% | 1.71% |
US Census 2000 data
Total population: 14,413
Median Age (
see rank)
| San Juan County | 25.50 years old |
| Utah | 27.10 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| San Juan County | 24.20 years old |
| Utah | 26.70 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| San Juan County | 26.70 years old |
| Utah | 27.70 years old |
| U.S. | 36.50 years old |
| | San Juan County | % of the Total Population | Utah | U.S. |
| Under 5 years | 1,402 | 9.73%, see rank | 9.38% | 6.81% |
| 5 to 9 years | 1,608 | 11.16%, see rank | 8.64% | 7.30% |
| 10 to 14 years | 1,720 | 11.93%, see rank | 8.61% | 7.29% |
| 15 to 19 years | 1,446 | 10.03%, see rank | 9.68% | 7.18% |
| 20 to 24 years | 935 | 6.49%, see rank | 10.08% | 6.74% |
| 25 to 34 years | 1,738 | 12.06%, see rank | 14.65% | 14.18% |
| 35 to 44 years | 1,889 | 13.11%, see rank | 13.41% | 16.04% |
| 45 to 54 years | 1,456 | 10.10%, see rank | 10.64% | 13.39% |
| 55 to 64 years | 1,005 | 6.97%, see rank | 6.38% | 8.63% |
| 65 to 74 years | 688 | 4.77%, see rank | 4.55% | 6.54% |
| 75 to 84 | 388 | 2.69%, see rank | 3.00% | 4.39% |
| 85 years and over | 138 | 0.96%, 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.
