59101 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 40,234
Median Age (
see rank)
| 59101 Zip Code | 34.50 years old |
| Montana | 39.80 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 59101 Zip Code | 35.10 years old |
| Montana | 38.60 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 59101 Zip Code | 33.80 years old |
| Montana | 40.90 years old |
| U.S. | 38.80 years old |
| | 59101 Zip Code | % of the Total Population | Montana | U.S. |
| Under 5 years | 3,206 | 7.97%, see rank | 6.07% | 6.36% |
| 5 to 9 years | 2,841 | 7.06%, see rank | 6.39% | 6.51% |
| 10 to 14 years | 2,138 | 5.31%, see rank | 6.00% | 6.59% |
| 15 to 19 years | 2,609 | 6.48%, see rank | 6.51% | 6.85% |
| 20 to 24 years | 2,678 | 6.66%, see rank | 7.07% | 7.13% |
| 25 to 34 years | 6,900 | 17.15%, see rank | 12.49% | 13.47% |
| 35 to 44 years | 4,817 | 11.97%, see rank | 11.27% | 12.96% |
| 45 to 54 years | 6,159 | 15.31%, see rank | 13.90% | 14.09% |
| 55 to 64 years | 4,943 | 12.29%, see rank | 14.59% | 12.29% |
| 65 to 74 years | 2,316 | 5.76%, see rank | 8.89% | 7.64% |
| 75 to 84 | 1,155 | 2.87%, see rank | 4.77% | 4.25% |
| 85 years and over | 472 | 1.17%, see rank | 2.05% | 1.85% |
US Census 2010 data
Total population: 39,562
Median Age (
see rank)
| 59101 Zip Code | 34.80 years old |
| Montana | 39.80 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 59101 Zip Code | 34.40 years old |
| Montana | 38.80 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 59101 Zip Code | 35.10 years old |
| Montana | 41.00 years old |
| U.S. | 38.50 years old |
| | 59101 Zip Code | % of the Total Population | Montana | U.S. |
| Under 5 years | 2,923 | 7.39%, see rank | 6.31% | 6.54% |
| 5 to 9 years | 2,583 | 6.53%, see rank | 6.14% | 6.59% |
| 10 to 14 years | 2,248 | 5.68%, see rank | 6.18% | 6.70% |
| 15 to 19 years | 2,587 | 6.54%, see rank | 6.74% | 7.14% |
| 20 to 24 years | 3,268 | 8.26%, see rank | 6.79% | 6.99% |
| 25 to 34 years | 6,292 | 15.90%, see rank | 12.42% | 13.30% |
| 35 to 44 years | 5,022 | 12.69%, see rank | 11.42% | 13.30% |
| 45 to 54 years | 6,230 | 15.75%, see rank | 15.14% | 14.58% |
| 55 to 64 years | 4,622 | 11.68%, see rank | 14.03% | 11.82% |
| 65 to 74 years | 2,275 | 5.75%, see rank | 8.16% | 7.03% |
| 75 to 84 | 1,113 | 2.81%, see rank | 4.65% | 4.23% |
| 85 years and over | 399 | 1.01%, see rank | 2.02% | 1.78% |
ACS 2008-2012 data
Total population: 39,453
Median Age (
see rank)
| 59101 Zip Code | 34.60 years old |
| Montana | 39.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 59101 Zip Code | 35.00 years old |
| Montana | 38.80 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 59101 Zip Code | 34.10 years old |
| Montana | 41.00 years old |
| U.S. | 38.50 years old |
| | 59101 Zip Code | % of the Total Population | Montana | U.S. |
| Under 5 years | 2,911 | 7.38%, see rank | 6.14% | 6.51% |
| 5 to 9 years | 2,453 | 6.22%, see rank | 6.31% | 6.57% |
| 10 to 14 years | 2,359 | 5.98%, see rank | 6.12% | 6.68% |
| 15 to 19 years | 2,812 | 7.13%, see rank | 6.76% | 7.09% |
| 20 to 24 years | 2,994 | 7.59%, see rank | 6.91% | 7.04% |
| 25 to 34 years | 6,404 | 16.23%, see rank | 12.28% | 13.32% |
| 35 to 44 years | 4,830 | 12.24%, see rank | 11.53% | 13.34% |
| 45 to 54 years | 6,260 | 15.87%, see rank | 14.91% | 14.44% |
| 55 to 64 years | 4,674 | 11.85%, see rank | 14.10% | 11.84% |
| 65 to 74 years | 2,117 | 5.37%, see rank | 8.22% | 7.12% |
| 75 to 84 | 1,242 | 3.15%, see rank | 4.74% | 4.25% |
| 85 years and over | 397 | 1.01%, see rank | 1.97% | 1.78% |
US Census 2000 data
Total population: 36,335
Median Age (
see rank)
| 59101 Zip Code | 33.70 years old |
| Montana | 37.50 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 59101 Zip Code | 33.00 years old |
| Montana | 36.60 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 59101 Zip Code | 34.40 years old |
| Montana | 38.50 years old |
| U.S. | 36.50 years old |
| | 59101 Zip Code | % of the Total Population | Montana | U.S. |
| Under 5 years | 2,723 | 7.49%, see rank | 6.08% | 6.81% |
| 5 to 9 years | 2,658 | 7.32%, see rank | 6.87% | 7.30% |
| 10 to 14 years | 2,462 | 6.78%, see rank | 7.68% | 7.29% |
| 15 to 19 years | 2,476 | 6.81%, see rank | 7.90% | 7.18% |
| 20 to 24 years | 3,060 | 8.42%, see rank | 6.47% | 6.74% |
| 25 to 34 years | 5,485 | 15.10%, see rank | 11.45% | 14.18% |
| 35 to 44 years | 6,255 | 17.21%, see rank | 15.73% | 16.04% |
| 45 to 54 years | 4,829 | 13.29%, see rank | 14.97% | 13.39% |
| 55 to 64 years | 2,792 | 7.68%, see rank | 9.43% | 8.63% |
| 65 to 74 years | 1,879 | 5.17%, see rank | 6.93% | 6.54% |
| 75 to 84 | 1,267 | 3.49%, see rank | 4.78% | 4.39% |
| 85 years and over | 449 | 1.24%, see rank | 1.70% | 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.
