Saint Croix County Historical Age Data
ACS 2010-2014 data
Total population: 85,442
Median Age (
see rank)
| Saint Croix County | 37.40 years old |
| Wisconsin | 38.80 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| Saint Croix County | 36.80 years old |
| Wisconsin | 37.70 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| Saint Croix County | 37.80 years old |
| Wisconsin | 40.00 years old |
| U.S. | 38.80 years old |
| | Saint Croix County | % of the Total Population | Wisconsin | U.S. |
| Under 5 years | 5,722 | 6.70%, see rank | 6.07% | 6.36% |
| 5 to 9 years | 6,613 | 7.74%, see rank | 6.39% | 6.51% |
| 10 to 14 years | 6,607 | 7.73%, see rank | 6.55% | 6.59% |
| 15 to 19 years | 5,670 | 6.64%, see rank | 6.85% | 6.85% |
| 20 to 24 years | 4,027 | 4.71%, see rank | 6.87% | 7.13% |
| 25 to 34 years | 10,862 | 12.71%, see rank | 12.72% | 13.47% |
| 35 to 44 years | 12,389 | 14.50%, see rank | 12.29% | 12.96% |
| 45 to 54 years | 13,603 | 15.92%, see rank | 14.81% | 14.09% |
| 55 to 64 years | 10,464 | 12.25%, see rank | 13.05% | 12.29% |
| 65 to 74 years | 5,489 | 6.42%, see rank | 7.68% | 7.64% |
| 75 to 84 | 2,827 | 3.31%, see rank | 4.57% | 4.25% |
| 85 years and over | 1,169 | 1.37%, see rank | 2.14% | 1.85% |
US Census 2010 data
Total population: 84,345
Median Age (
see rank)
| Saint Croix County | 36.70 years old |
| Wisconsin | 38.50 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Saint Croix County | 36.10 years old |
| Wisconsin | 37.30 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Saint Croix County | 37.20 years old |
| Wisconsin | 39.60 years old |
| U.S. | 38.50 years old |
| | Saint Croix County | % of the Total Population | Wisconsin | U.S. |
| Under 5 years | 6,166 | 7.31%, see rank | 6.30% | 6.54% |
| 5 to 9 years | 6,705 | 7.95%, see rank | 6.48% | 6.59% |
| 10 to 14 years | 6,396 | 7.58%, see rank | 6.61% | 6.70% |
| 15 to 19 years | 5,361 | 6.36%, see rank | 7.02% | 7.14% |
| 20 to 24 years | 3,924 | 4.65%, see rank | 6.80% | 6.99% |
| 25 to 34 years | 11,542 | 13.68%, see rank | 12.69% | 13.30% |
| 35 to 44 years | 12,640 | 14.99%, see rank | 12.76% | 13.30% |
| 45 to 54 years | 13,616 | 16.14%, see rank | 15.36% | 14.58% |
| 55 to 64 years | 9,527 | 11.30%, see rank | 12.31% | 11.82% |
| 65 to 74 years | 4,672 | 5.54%, see rank | 7.04% | 7.03% |
| 75 to 84 | 2,637 | 3.13%, see rank | 4.54% | 4.23% |
| 85 years and over | 1,159 | 1.37%, see rank | 2.08% | 1.78% |
ACS 2008-2012 data
Total population: 84,363
Median Age (
see rank)
| Saint Croix County | 36.80 years old |
| Wisconsin | 38.50 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Saint Croix County | 36.10 years old |
| Wisconsin | 37.40 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Saint Croix County | 37.40 years old |
| Wisconsin | 39.60 years old |
| U.S. | 38.50 years old |
| | Saint Croix County | % of the Total Population | Wisconsin | U.S. |
| Under 5 years | 6,089 | 7.22%, see rank | 6.25% | 6.51% |
| 5 to 9 years | 6,753 | 8.00%, see rank | 6.45% | 6.57% |
| 10 to 14 years | 6,322 | 7.49%, see rank | 6.62% | 6.68% |
| 15 to 19 years | 5,449 | 6.46%, see rank | 7.03% | 7.09% |
| 20 to 24 years | 3,928 | 4.66%, see rank | 6.83% | 7.04% |
| 25 to 34 years | 11,401 | 13.51%, see rank | 12.66% | 13.32% |
| 35 to 44 years | 12,661 | 15.01%, see rank | 12.79% | 13.34% |
| 45 to 54 years | 13,593 | 16.11%, see rank | 15.24% | 14.44% |
| 55 to 64 years | 9,610 | 11.39%, see rank | 12.35% | 11.84% |
| 65 to 74 years | 4,746 | 5.63%, see rank | 7.12% | 7.12% |
| 75 to 84 | 2,679 | 3.18%, see rank | 4.61% | 4.25% |
| 85 years and over | 1,132 | 1.34%, see rank | 2.05% | 1.78% |
ACS 2006-2010 data
Total population: 82,636
Median Age (
see rank)
| Saint Croix County | 36.20 years old |
| Wisconsin | 38.10 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| Saint Croix County | 35.60 years old |
| Wisconsin | 37.00 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| Saint Croix County | 36.70 years old |
| Wisconsin | 39.20 years old |
| U.S. | 38.10 years old |
| | Saint Croix County | % of the Total Population | Wisconsin | U.S. |
| Under 5 years | 6,209 | 7.51%, see rank | 6.29% | 6.62% |
| 5 to 9 years | 6,399 | 7.74%, see rank | 6.45% | 6.62% |
| 10 to 14 years | 6,354 | 7.69%, see rank | 6.77% | 6.79% |
| 15 to 19 years | 5,329 | 6.45%, see rank | 7.21% | 7.28% |
| 20 to 24 years | 4,037 | 4.89%, see rank | 6.95% | 6.98% |
| 25 to 34 years | 11,604 | 14.04%, see rank | 12.42% | 13.22% |
| 35 to 44 years | 12,947 | 15.67%, see rank | 13.54% | 13.89% |
| 45 to 54 years | 13,124 | 15.88%, see rank | 15.40% | 14.57% |
| 55 to 64 years | 8,715 | 10.55%, see rank | 11.58% | 11.28% |
| 65 to 74 years | 4,220 | 5.11%, see rank | 6.74% | 6.74% |
| 75 to 84 | 2,515 | 3.04%, see rank | 4.66% | 4.30% |
| 85 years and over | 1,183 | 1.43%, see rank | 1.99% | 1.70% |
ACS 2005-2009 data
Total population: 80,550
Median Age (
see rank)
| Saint Croix County | 36.00 years old |
| Wisconsin | 37.80 years old |
| U.S. | 36.50 years old |
Median Age, Male (
see rank)
| Saint Croix County | 35.40 years old |
| Wisconsin | 36.70 years old |
| U.S. | 35.20 years old |
Median Age, Female (
see rank)
| Saint Croix County | 36.50 years old |
| Wisconsin | 39.00 years old |
| U.S. | 37.90 years old |
| | Saint Croix County | % of the Total Population | Wisconsin | U.S. |
| Under 5 years | 5,922 | 7.35%, see rank | 6.37% | 6.92% |
| 5 to 9 years | 6,017 | 7.47%, see rank | 6.28% | 6.59% |
| 10 to 14 years | 5,692 | 7.07%, see rank | 6.64% | 6.83% |
| 15 to 19 years | 5,255 | 6.52%, see rank | 7.31% | 7.15% |
| 20 to 24 years | 4,578 | 5.68%, see rank | 7.44% | 7.02% |
| 25 to 34 years | 11,705 | 14.53%, see rank | 12.28% | 13.42% |
| 35 to 44 years | 12,880 | 15.99%, see rank | 14.03% | 14.18% |
| 45 to 54 years | 12,792 | 15.88%, see rank | 15.37% | 14.48% |
| 55 to 64 years | 8,014 | 9.95%, see rank | 11.09% | 10.81% |
| 65 to 74 years | 3,981 | 4.94%, see rank | 6.60% | 6.50% |
| 75 to 84 | 2,498 | 3.10%, see rank | 4.65% | 4.40% |
| 85 years and over | 1,216 | 1.51%, see rank | 1.94% | 1.71% |
US Census 2000 data
Total population: 63,155
Median Age (
see rank)
| Saint Croix County | 35.00 years old |
| Wisconsin | 36.00 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| Saint Croix County | 34.20 years old |
| Wisconsin | 35.00 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| Saint Croix County | 35.60 years old |
| Wisconsin | 37.10 years old |
| U.S. | 36.50 years old |
| | Saint Croix County | % of the Total Population | Wisconsin | U.S. |
| Under 5 years | 4,423 | 7.00%, see rank | 6.38% | 6.81% |
| 5 to 9 years | 4,921 | 7.79%, see rank | 7.08% | 7.30% |
| 10 to 14 years | 5,124 | 8.11%, see rank | 7.51% | 7.29% |
| 15 to 19 years | 4,741 | 7.51%, see rank | 7.59% | 7.18% |
| 20 to 24 years | 3,568 | 5.65%, see rank | 6.66% | 6.74% |
| 25 to 34 years | 8,844 | 14.00%, see rank | 13.17% | 14.18% |
| 35 to 44 years | 11,505 | 18.22%, see rank | 16.32% | 16.04% |
| 45 to 54 years | 8,918 | 14.12%, see rank | 13.65% | 13.39% |
| 55 to 64 years | 4,890 | 7.74%, see rank | 8.53% | 8.63% |
| 65 to 74 years | 3,172 | 5.02%, see rank | 6.62% | 6.54% |
| 75 to 84 | 2,072 | 3.28%, see rank | 4.69% | 4.39% |
| 85 years and over | 977 | 1.55%, see rank | 1.78% | 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.
