Hill County Historical Age Data
ACS 2010-2014 data
Total population: 16,434
Median Age (
see rank)
| Hill County | 34.60 years old |
| Montana | 39.80 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| Hill County | 32.50 years old |
| Montana | 38.60 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| Hill County | 36.90 years old |
| Montana | 40.90 years old |
| U.S. | 38.80 years old |
| | Hill County | % of the Total Population | Montana | U.S. |
| Under 5 years | 1,334 | 8.12%, see rank | 6.07% | 6.36% |
| 5 to 9 years | 1,333 | 8.11%, see rank | 6.39% | 6.51% |
| 10 to 14 years | 1,067 | 6.49%, see rank | 6.00% | 6.59% |
| 15 to 19 years | 1,202 | 7.31%, see rank | 6.51% | 6.85% |
| 20 to 24 years | 1,217 | 7.41%, see rank | 7.07% | 7.13% |
| 25 to 34 years | 2,117 | 12.88%, see rank | 12.49% | 13.47% |
| 35 to 44 years | 1,737 | 10.57%, see rank | 11.27% | 12.96% |
| 45 to 54 years | 2,120 | 12.90%, see rank | 13.90% | 14.09% |
| 55 to 64 years | 2,133 | 12.98%, see rank | 14.59% | 12.29% |
| 65 to 74 years | 1,156 | 7.03%, see rank | 8.89% | 7.64% |
| 75 to 84 | 694 | 4.22%, see rank | 4.77% | 4.25% |
| 85 years and over | 324 | 1.97%, see rank | 2.05% | 1.85% |
US Census 2010 data
Total population: 16,096
Median Age (
see rank)
| Hill County | 35.10 years old |
| Montana | 39.80 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Hill County | 33.60 years old |
| Montana | 38.80 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Hill County | 36.40 years old |
| Montana | 41.00 years old |
| U.S. | 38.50 years old |
| | Hill County | % of the Total Population | Montana | U.S. |
| Under 5 years | 1,250 | 7.77%, see rank | 6.31% | 6.54% |
| 5 to 9 years | 1,189 | 7.39%, see rank | 6.14% | 6.59% |
| 10 to 14 years | 1,170 | 7.27%, see rank | 6.18% | 6.70% |
| 15 to 19 years | 1,231 | 7.65%, see rank | 6.74% | 7.14% |
| 20 to 24 years | 1,199 | 7.45%, see rank | 6.79% | 6.99% |
| 25 to 34 years | 1,993 | 12.38%, see rank | 12.42% | 13.30% |
| 35 to 44 years | 1,700 | 10.56%, see rank | 11.42% | 13.30% |
| 45 to 54 years | 2,303 | 14.31%, see rank | 15.14% | 14.58% |
| 55 to 64 years | 2,023 | 12.57%, see rank | 14.03% | 11.82% |
| 65 to 74 years | 1,044 | 6.49%, see rank | 8.16% | 7.03% |
| 75 to 84 | 742 | 4.61%, see rank | 4.65% | 4.23% |
| 85 years and over | 252 | 1.57%, see rank | 2.02% | 1.78% |
ACS 2008-2012 data
Total population: 16,157
Median Age (
see rank)
| Hill County | 35.20 years old |
| Montana | 39.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Hill County | 32.80 years old |
| Montana | 38.80 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Hill County | 37.20 years old |
| Montana | 41.00 years old |
| U.S. | 38.50 years old |
| | Hill County | % of the Total Population | Montana | U.S. |
| Under 5 years | 1,230 | 7.61%, see rank | 6.14% | 6.51% |
| 5 to 9 years | 1,306 | 8.08%, see rank | 6.31% | 6.57% |
| 10 to 14 years | 1,070 | 6.62%, see rank | 6.12% | 6.68% |
| 15 to 19 years | 1,244 | 7.70%, see rank | 6.76% | 7.09% |
| 20 to 24 years | 1,211 | 7.50%, see rank | 6.91% | 7.04% |
| 25 to 34 years | 1,975 | 12.22%, see rank | 12.28% | 13.32% |
| 35 to 44 years | 1,768 | 10.94%, see rank | 11.53% | 13.34% |
| 45 to 54 years | 2,308 | 14.28%, see rank | 14.91% | 14.44% |
| 55 to 64 years | 1,982 | 12.27%, see rank | 14.10% | 11.84% |
| 65 to 74 years | 1,074 | 6.65%, see rank | 8.22% | 7.12% |
| 75 to 84 | 743 | 4.60%, see rank | 4.74% | 4.25% |
| 85 years and over | 246 | 1.52%, see rank | 1.97% | 1.78% |
ACS 2006-2010 data
Total population: 16,007
Median Age (
see rank)
| Hill County | 35.60 years old |
| Montana | 39.70 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| Hill County | 34.00 years old |
| Montana | 38.60 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| Hill County | 37.00 years old |
| Montana | 40.90 years old |
| U.S. | 38.10 years old |
| | Hill County | % of the Total Population | Montana | U.S. |
| Under 5 years | 1,194 | 7.46%, see rank | 6.13% | 6.62% |
| 5 to 9 years | 1,212 | 7.57%, see rank | 6.20% | 6.62% |
| 10 to 14 years | 1,085 | 6.78%, see rank | 6.33% | 6.79% |
| 15 to 19 years | 1,340 | 8.37%, see rank | 7.14% | 7.28% |
| 20 to 24 years | 1,199 | 7.49%, see rank | 7.02% | 6.98% |
| 25 to 34 years | 1,863 | 11.64%, see rank | 11.87% | 13.22% |
| 35 to 44 years | 1,850 | 11.56%, see rank | 12.02% | 13.89% |
| 45 to 54 years | 2,413 | 15.07%, see rank | 15.65% | 14.57% |
| 55 to 64 years | 1,829 | 11.43%, see rank | 13.27% | 11.28% |
| 65 to 74 years | 1,032 | 6.45%, see rank | 7.69% | 6.74% |
| 75 to 84 | 880 | 5.50%, see rank | 4.86% | 4.30% |
| 85 years and over | 110 | 0.69%, see rank | 1.82% | 1.70% |
ACS 2005-2009 data
Total population: 16,434
Median Age (
see rank)
| Hill County | 34.80 years old |
| Montana | 39.00 years old |
| U.S. | 36.50 years old |
Median Age, Male (
see rank)
| Hill County | 32.70 years old |
| Montana | 37.70 years old |
| U.S. | 35.20 years old |
Median Age, Female (
see rank)
| Hill County | 35.80 years old |
| Montana | 40.20 years old |
| U.S. | 37.90 years old |
| | Hill County | % of the Total Population | Montana | U.S. |
| Under 5 years | 1,217 | 7.41%, see rank | 6.21% | 6.92% |
| 5 to 9 years | 1,117 | 6.80%, see rank | 6.08% | 6.59% |
| 10 to 14 years | 1,067 | 6.49%, see rank | 6.35% | 6.83% |
| 15 to 19 years | 1,442 | 8.77%, see rank | 7.34% | 7.15% |
| 20 to 24 years | 1,357 | 8.26%, see rank | 7.81% | 7.02% |
| 25 to 34 years | 2,055 | 12.50%, see rank | 11.76% | 13.42% |
| 35 to 44 years | 1,937 | 11.79%, see rank | 12.26% | 14.18% |
| 45 to 54 years | 2,490 | 15.15%, see rank | 15.63% | 14.48% |
| 55 to 64 years | 1,691 | 10.29%, see rank | 12.47% | 10.81% |
| 65 to 74 years | 1,020 | 6.21%, see rank | 7.28% | 6.50% |
| 75 to 84 | 915 | 5.57%, see rank | 4.90% | 4.40% |
| 85 years and over | 126 | 0.77%, see rank | 1.91% | 1.71% |
US Census 2000 data
Total population: 16,673
Median Age (
see rank)
| Hill County | 34.50 years old |
| Montana | 37.50 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| Hill County | 32.90 years old |
| Montana | 36.60 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| Hill County | 36.00 years old |
| Montana | 38.50 years old |
| U.S. | 36.50 years old |
| | Hill County | % of the Total Population | Montana | U.S. |
| Under 5 years | 1,190 | 7.14%, see rank | 6.08% | 6.81% |
| 5 to 9 years | 1,216 | 7.29%, see rank | 6.87% | 7.30% |
| 10 to 14 years | 1,400 | 8.40%, see rank | 7.68% | 7.29% |
| 15 to 19 years | 1,552 | 9.31%, see rank | 7.90% | 7.18% |
| 20 to 24 years | 1,276 | 7.65%, see rank | 6.47% | 6.74% |
| 25 to 34 years | 1,792 | 10.75%, see rank | 11.45% | 14.18% |
| 35 to 44 years | 2,545 | 15.26%, see rank | 15.73% | 16.04% |
| 45 to 54 years | 2,289 | 13.73%, see rank | 14.97% | 13.39% |
| 55 to 64 years | 1,279 | 7.67%, see rank | 9.43% | 8.63% |
| 65 to 74 years | 1,097 | 6.58%, see rank | 6.93% | 6.54% |
| 75 to 84 | 760 | 4.56%, see rank | 4.78% | 4.39% |
| 85 years and over | 277 | 1.66%, 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.
