Valley County Historical Age Data
ACS 2010-2014 data
Total population: 7,518
Median Age (
see rank)
| Valley County | 45.80 years old |
| Montana | 39.80 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| Valley County | 44.80 years old |
| Montana | 38.60 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| Valley County | 46.40 years old |
| Montana | 40.90 years old |
| U.S. | 38.80 years old |
| | Valley County | % of the Total Population | Montana | U.S. |
| Under 5 years | 392 | 5.21%, see rank | 6.07% | 6.36% |
| 5 to 9 years | 563 | 7.49%, see rank | 6.39% | 6.51% |
| 10 to 14 years | 432 | 5.75%, see rank | 6.00% | 6.59% |
| 15 to 19 years | 470 | 6.25%, see rank | 6.51% | 6.85% |
| 20 to 24 years | 331 | 4.40%, see rank | 7.07% | 7.13% |
| 25 to 34 years | 709 | 9.43%, see rank | 12.49% | 13.47% |
| 35 to 44 years | 805 | 10.71%, see rank | 11.27% | 12.96% |
| 45 to 54 years | 1,039 | 13.82%, see rank | 13.90% | 14.09% |
| 55 to 64 years | 1,170 | 15.56%, see rank | 14.59% | 12.29% |
| 65 to 74 years | 804 | 10.69%, see rank | 8.89% | 7.64% |
| 75 to 84 | 553 | 7.36%, see rank | 4.77% | 4.25% |
| 85 years and over | 250 | 3.33%, see rank | 2.05% | 1.85% |
US Census 2010 data
Total population: 7,369
Median Age (
see rank)
| Valley County | 46.40 years old |
| Montana | 39.80 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Valley County | 45.90 years old |
| Montana | 38.80 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Valley County | 46.90 years old |
| Montana | 41.00 years old |
| U.S. | 38.50 years old |
| | Valley County | % of the Total Population | Montana | U.S. |
| Under 5 years | 415 | 5.63%, see rank | 6.31% | 6.54% |
| 5 to 9 years | 478 | 6.49%, see rank | 6.14% | 6.59% |
| 10 to 14 years | 473 | 6.42%, see rank | 6.18% | 6.70% |
| 15 to 19 years | 494 | 6.70%, see rank | 6.74% | 7.14% |
| 20 to 24 years | 246 | 3.34%, see rank | 6.79% | 6.99% |
| 25 to 34 years | 685 | 9.30%, see rank | 12.42% | 13.30% |
| 35 to 44 years | 744 | 10.10%, see rank | 11.42% | 13.30% |
| 45 to 54 years | 1,176 | 15.96%, see rank | 15.14% | 14.58% |
| 55 to 64 years | 1,133 | 15.38%, see rank | 14.03% | 11.82% |
| 65 to 74 years | 771 | 10.46%, see rank | 8.16% | 7.03% |
| 75 to 84 | 501 | 6.80%, see rank | 4.65% | 4.23% |
| 85 years and over | 253 | 3.43%, see rank | 2.02% | 1.78% |
ACS 2008-2012 data
Total population: 7,423
Median Age (
see rank)
| Valley County | 45.80 years old |
| Montana | 39.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Valley County | 45.00 years old |
| Montana | 38.80 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Valley County | 46.30 years old |
| Montana | 41.00 years old |
| U.S. | 38.50 years old |
| | Valley County | % of the Total Population | Montana | U.S. |
| Under 5 years | 396 | 5.33%, see rank | 6.14% | 6.51% |
| 5 to 9 years | 527 | 7.10%, see rank | 6.31% | 6.57% |
| 10 to 14 years | 458 | 6.17%, see rank | 6.12% | 6.68% |
| 15 to 19 years | 483 | 6.51%, see rank | 6.76% | 7.09% |
| 20 to 24 years | 287 | 3.87%, see rank | 6.91% | 7.04% |
| 25 to 34 years | 694 | 9.35%, see rank | 12.28% | 13.32% |
| 35 to 44 years | 788 | 10.62%, see rank | 11.53% | 13.34% |
| 45 to 54 years | 1,105 | 14.89%, see rank | 14.91% | 14.44% |
| 55 to 64 years | 1,143 | 15.40%, see rank | 14.10% | 11.84% |
| 65 to 74 years | 770 | 10.37%, see rank | 8.22% | 7.12% |
| 75 to 84 | 626 | 8.43%, see rank | 4.74% | 4.25% |
| 85 years and over | 146 | 1.97%, see rank | 1.97% | 1.78% |
ACS 2006-2010 data
Total population: 7,345
Median Age (
see rank)
| Valley County | 45.10 years old |
| Montana | 39.70 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| Valley County | 44.50 years old |
| Montana | 38.60 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| Valley County | 45.60 years old |
| Montana | 40.90 years old |
| U.S. | 38.10 years old |
| | Valley County | % of the Total Population | Montana | U.S. |
| Under 5 years | 394 | 5.36%, see rank | 6.13% | 6.62% |
| 5 to 9 years | 555 | 7.56%, see rank | 6.20% | 6.62% |
| 10 to 14 years | 453 | 6.17%, see rank | 6.33% | 6.79% |
| 15 to 19 years | 555 | 7.56%, see rank | 7.14% | 7.28% |
| 20 to 24 years | 220 | 3.00%, see rank | 7.02% | 6.98% |
| 25 to 34 years | 684 | 9.31%, see rank | 11.87% | 13.22% |
| 35 to 44 years | 798 | 10.86%, see rank | 12.02% | 13.89% |
| 45 to 54 years | 1,170 | 15.93%, see rank | 15.65% | 14.57% |
| 55 to 64 years | 1,033 | 14.06%, see rank | 13.27% | 11.28% |
| 65 to 74 years | 751 | 10.22%, see rank | 7.69% | 6.74% |
| 75 to 84 | 590 | 8.03%, see rank | 4.86% | 4.30% |
| 85 years and over | 142 | 1.93%, see rank | 1.82% | 1.70% |
ACS 2005-2009 data
Total population: 6,888
Median Age (
see rank)
| Valley County | 45.80 years old |
| Montana | 39.00 years old |
| U.S. | 36.50 years old |
Median Age, Male (
see rank)
| Valley County | 44.30 years old |
| Montana | 37.70 years old |
| U.S. | 35.20 years old |
Median Age, Female (
see rank)
| Valley County | 47.40 years old |
| Montana | 40.20 years old |
| U.S. | 37.90 years old |
| | Valley County | % of the Total Population | Montana | U.S. |
| Under 5 years | 341 | 4.95%, see rank | 6.21% | 6.92% |
| 5 to 9 years | 494 | 7.17%, see rank | 6.08% | 6.59% |
| 10 to 14 years | 455 | 6.61%, see rank | 6.35% | 6.83% |
| 15 to 19 years | 486 | 7.06%, see rank | 7.34% | 7.15% |
| 20 to 24 years | 306 | 4.44%, see rank | 7.81% | 7.02% |
| 25 to 34 years | 470 | 6.82%, see rank | 11.76% | 13.42% |
| 35 to 44 years | 808 | 11.73%, see rank | 12.26% | 14.18% |
| 45 to 54 years | 1,132 | 16.43%, see rank | 15.63% | 14.48% |
| 55 to 64 years | 964 | 14.00%, see rank | 12.47% | 10.81% |
| 65 to 74 years | 696 | 10.10%, see rank | 7.28% | 6.50% |
| 75 to 84 | 552 | 8.01%, see rank | 4.90% | 4.40% |
| 85 years and over | 184 | 2.67%, see rank | 1.91% | 1.71% |
US Census 2000 data
Total population: 7,675
Median Age (
see rank)
| Valley County | 41.70 years old |
| Montana | 37.50 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| Valley County | 40.90 years old |
| Montana | 36.60 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| Valley County | 42.50 years old |
| Montana | 38.50 years old |
| U.S. | 36.50 years old |
| | Valley County | % of the Total Population | Montana | U.S. |
| Under 5 years | 422 | 5.50%, see rank | 6.08% | 6.81% |
| 5 to 9 years | 528 | 6.88%, see rank | 6.87% | 7.30% |
| 10 to 14 years | 573 | 7.47%, see rank | 7.68% | 7.29% |
| 15 to 19 years | 583 | 7.60%, see rank | 7.90% | 7.18% |
| 20 to 24 years | 281 | 3.66%, see rank | 6.47% | 6.74% |
| 25 to 34 years | 676 | 8.81%, see rank | 11.45% | 14.18% |
| 35 to 44 years | 1,191 | 15.52%, see rank | 15.73% | 16.04% |
| 45 to 54 years | 1,138 | 14.83%, see rank | 14.97% | 13.39% |
| 55 to 64 years | 826 | 10.76%, see rank | 9.43% | 8.63% |
| 65 to 74 years | 728 | 9.49%, see rank | 6.93% | 6.54% |
| 75 to 84 | 548 | 7.14%, see rank | 4.78% | 4.39% |
| 85 years and over | 181 | 2.36%, 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.
