Santa Cruz County Historical Age Data
ACS 2010-2014 data
Total population: 47,250
Median Age (
see rank)
| Santa Cruz County | 36.20 years old |
| Arizona | 36.50 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| Santa Cruz County | 33.00 years old |
| Arizona | 35.30 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| Santa Cruz County | 38.40 years old |
| Arizona | 37.80 years old |
| U.S. | 38.80 years old |
| | Santa Cruz County | % of the Total Population | Arizona | U.S. |
| Under 5 years | 3,542 | 7.50%, see rank | 6.72% | 6.36% |
| 5 to 9 years | 3,893 | 8.24%, see rank | 6.92% | 6.51% |
| 10 to 14 years | 3,913 | 8.28%, see rank | 6.95% | 6.59% |
| 15 to 19 years | 3,714 | 7.86%, see rank | 6.93% | 6.85% |
| 20 to 24 years | 3,161 | 6.69%, see rank | 7.19% | 7.13% |
| 25 to 34 years | 4,842 | 10.25%, see rank | 13.33% | 13.47% |
| 35 to 44 years | 5,483 | 11.60%, see rank | 12.64% | 12.96% |
| 45 to 54 years | 6,058 | 12.82%, see rank | 12.81% | 14.09% |
| 55 to 64 years | 5,762 | 12.19%, see rank | 11.66% | 12.29% |
| 65 to 74 years | 4,112 | 8.70%, see rank | 8.52% | 7.64% |
| 75 to 84 | 2,252 | 4.77%, see rank | 4.60% | 4.25% |
| 85 years and over | 518 | 1.10%, see rank | 1.73% | 1.85% |
US Census 2010 data
Total population: 47,420
Median Age (
see rank)
| Santa Cruz County | 35.60 years old |
| Arizona | 35.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Santa Cruz County | 33.60 years old |
| Arizona | 34.80 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Santa Cruz County | 37.10 years old |
| Arizona | 37.20 years old |
| U.S. | 38.50 years old |
| | Santa Cruz County | % of the Total Population | Arizona | U.S. |
| Under 5 years | 3,676 | 7.75%, see rank | 7.13% | 6.54% |
| 5 to 9 years | 3,920 | 8.27%, see rank | 7.10% | 6.59% |
| 10 to 14 years | 4,231 | 8.92%, see rank | 7.02% | 6.70% |
| 15 to 19 years | 4,152 | 8.76%, see rank | 7.22% | 7.14% |
| 20 to 24 years | 2,593 | 5.47%, see rank | 6.92% | 6.99% |
| 25 to 34 years | 4,801 | 10.12%, see rank | 13.40% | 13.30% |
| 35 to 44 years | 5,760 | 12.15%, see rank | 12.87% | 13.30% |
| 45 to 54 years | 6,443 | 13.59%, see rank | 13.18% | 14.58% |
| 55 to 64 years | 5,620 | 11.85%, see rank | 11.36% | 11.82% |
| 65 to 74 years | 3,691 | 7.78%, see rank | 7.79% | 7.03% |
| 75 to 84 | 1,877 | 3.96%, see rank | 4.39% | 4.23% |
| 85 years and over | 656 | 1.38%, see rank | 1.62% | 1.78% |
ACS 2008-2012 data
Total population: 47,057
Median Age (
see rank)
| Santa Cruz County | 35.50 years old |
| Arizona | 36.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Santa Cruz County | 33.20 years old |
| Arizona | 34.80 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Santa Cruz County | 37.60 years old |
| Arizona | 37.20 years old |
| U.S. | 38.50 years old |
| | Santa Cruz County | % of the Total Population | Arizona | U.S. |
| Under 5 years | 3,749 | 7.97%, see rank | 7.10% | 6.51% |
| 5 to 9 years | 3,742 | 7.95%, see rank | 7.00% | 6.57% |
| 10 to 14 years | 4,181 | 8.88%, see rank | 7.02% | 6.68% |
| 15 to 19 years | 4,191 | 8.91%, see rank | 7.11% | 7.09% |
| 20 to 24 years | 2,672 | 5.68%, see rank | 7.03% | 7.04% |
| 25 to 34 years | 4,789 | 10.18%, see rank | 13.47% | 13.32% |
| 35 to 44 years | 5,656 | 12.02%, see rank | 12.89% | 13.34% |
| 45 to 54 years | 6,231 | 13.24%, see rank | 13.05% | 14.44% |
| 55 to 64 years | 5,512 | 11.71%, see rank | 11.36% | 11.84% |
| 65 to 74 years | 3,743 | 7.95%, see rank | 7.88% | 7.12% |
| 75 to 84 | 1,980 | 4.21%, see rank | 4.44% | 4.25% |
| 85 years and over | 611 | 1.30%, see rank | 1.63% | 1.78% |
ACS 2006-2010 data
Total population: 46,051
Median Age (
see rank)
| Santa Cruz County | 35.20 years old |
| Arizona | 35.50 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| Santa Cruz County | 31.60 years old |
| Arizona | 34.30 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| Santa Cruz County | 37.90 years old |
| Arizona | 36.60 years old |
| U.S. | 38.10 years old |
| | Santa Cruz County | % of the Total Population | Arizona | U.S. |
| Under 5 years | 3,076 | 6.68%, see rank | 7.41% | 6.62% |
| 5 to 9 years | 3,824 | 8.30%, see rank | 7.05% | 6.62% |
| 10 to 14 years | 4,723 | 10.26%, see rank | 7.05% | 6.79% |
| 15 to 19 years | 4,160 | 9.03%, see rank | 7.25% | 7.28% |
| 20 to 24 years | 2,363 | 5.13%, see rank | 6.93% | 6.98% |
| 25 to 34 years | 4,778 | 10.38%, see rank | 13.66% | 13.22% |
| 35 to 44 years | 5,795 | 12.58%, see rank | 13.26% | 13.89% |
| 45 to 54 years | 6,094 | 13.23%, see rank | 13.13% | 14.57% |
| 55 to 64 years | 4,888 | 10.61%, see rank | 10.92% | 11.28% |
| 65 to 74 years | 3,964 | 8.61%, see rank | 7.40% | 6.74% |
| 75 to 84 | 1,519 | 3.30%, see rank | 4.42% | 4.30% |
| 85 years and over | 867 | 1.88%, see rank | 1.52% | 1.70% |
ACS 2005-2009 data
Total population: 42,550
Median Age (
see rank)
| Santa Cruz County | 34.70 years old |
| Arizona | 34.80 years old |
| U.S. | 36.50 years old |
Median Age, Male (
see rank)
| Santa Cruz County | 31.50 years old |
| Arizona | 33.60 years old |
| U.S. | 35.20 years old |
Median Age, Female (
see rank)
| Santa Cruz County | 36.80 years old |
| Arizona | 36.00 years old |
| U.S. | 37.90 years old |
| | Santa Cruz County | % of the Total Population | Arizona | U.S. |
| Under 5 years | 4,028 | 9.47%, see rank | 7.93% | 6.92% |
| 5 to 9 years | 3,379 | 7.94%, see rank | 7.16% | 6.59% |
| 10 to 14 years | 4,021 | 9.45%, see rank | 7.12% | 6.83% |
| 15 to 19 years | 3,714 | 8.73%, see rank | 6.82% | 7.15% |
| 20 to 24 years | 2,256 | 5.30%, see rank | 6.74% | 7.02% |
| 25 to 34 years | 4,081 | 9.59%, see rank | 14.54% | 13.42% |
| 35 to 44 years | 5,157 | 12.12%, see rank | 13.57% | 14.18% |
| 45 to 54 years | 5,735 | 13.48%, see rank | 12.95% | 14.48% |
| 55 to 64 years | 4,340 | 10.20%, see rank | 10.30% | 10.81% |
| 65 to 74 years | 3,397 | 7.98%, see rank | 6.65% | 6.50% |
| 75 to 84 | 1,660 | 3.90%, see rank | 4.68% | 4.40% |
| 85 years and over | 782 | 1.84%, see rank | 1.54% | 1.71% |
US Census 2000 data
Total population: 38,381
Median Age (
see rank)
| Santa Cruz County | 31.80 years old |
| Arizona | 34.20 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| Santa Cruz County | 30.30 years old |
| Arizona | 32.90 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| Santa Cruz County | 33.10 years old |
| Arizona | 35.50 years old |
| U.S. | 36.50 years old |
| | Santa Cruz County | % of the Total Population | Arizona | U.S. |
| Under 5 years | 3,333 | 8.68%, see rank | 7.45% | 6.81% |
| 5 to 9 years | 3,683 | 9.60%, see rank | 7.60% | 7.30% |
| 10 to 14 years | 3,808 | 9.92%, see rank | 7.37% | 7.29% |
| 15 to 19 years | 3,182 | 8.29%, see rank | 7.17% | 7.18% |
| 20 to 24 years | 2,054 | 5.35%, see rank | 7.07% | 6.74% |
| 25 to 34 years | 4,720 | 12.30%, see rank | 14.48% | 14.18% |
| 35 to 44 years | 5,508 | 14.35%, see rank | 14.98% | 16.04% |
| 45 to 54 years | 4,719 | 12.30%, see rank | 12.24% | 13.39% |
| 55 to 64 years | 3,260 | 8.49%, see rank | 8.62% | 8.63% |
| 65 to 74 years | 2,399 | 6.25%, see rank | 7.09% | 6.54% |
| 75 to 84 | 1,364 | 3.55%, see rank | 4.59% | 4.39% |
| 85 years and over | 351 | 0.91%, see rank | 1.34% | 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.
