Big Horn County Historical Age Data
ACS 2010-2014 data
Total population: 13,079
Median Age (
see rank)
| Big Horn County | 29.70 years old |
| Montana | 39.80 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| Big Horn County | 27.60 years old |
| Montana | 38.60 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| Big Horn County | 31.70 years old |
| Montana | 40.90 years old |
| U.S. | 38.80 years old |
| | Big Horn County | % of the Total Population | Montana | U.S. |
| Under 5 years | 1,353 | 10.34%, see rank | 6.07% | 6.36% |
| 5 to 9 years | 1,380 | 10.55%, see rank | 6.39% | 6.51% |
| 10 to 14 years | 1,022 | 7.81%, see rank | 6.00% | 6.59% |
| 15 to 19 years | 981 | 7.50%, see rank | 6.51% | 6.85% |
| 20 to 24 years | 992 | 7.58%, see rank | 7.07% | 7.13% |
| 25 to 34 years | 1,598 | 12.22%, see rank | 12.49% | 13.47% |
| 35 to 44 years | 1,258 | 9.62%, see rank | 11.27% | 12.96% |
| 45 to 54 years | 1,627 | 12.44%, see rank | 13.90% | 14.09% |
| 55 to 64 years | 1,480 | 11.32%, see rank | 14.59% | 12.29% |
| 65 to 74 years | 841 | 6.43%, see rank | 8.89% | 7.64% |
| 75 to 84 | 347 | 2.65%, see rank | 4.77% | 4.25% |
| 85 years and over | 200 | 1.53%, see rank | 2.05% | 1.85% |
US Census 2010 data
Total population: 12,865
Median Age (
see rank)
| Big Horn County | 30.50 years old |
| Montana | 39.80 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Big Horn County | 29.10 years old |
| Montana | 38.80 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Big Horn County | 31.90 years old |
| Montana | 41.00 years old |
| U.S. | 38.50 years old |
| | Big Horn County | % of the Total Population | Montana | U.S. |
| Under 5 years | 1,355 | 10.53%, see rank | 6.31% | 6.54% |
| 5 to 9 years | 1,220 | 9.48%, see rank | 6.14% | 6.59% |
| 10 to 14 years | 1,034 | 8.04%, see rank | 6.18% | 6.70% |
| 15 to 19 years | 1,057 | 8.22%, see rank | 6.74% | 7.14% |
| 20 to 24 years | 935 | 7.27%, see rank | 6.79% | 6.99% |
| 25 to 34 years | 1,472 | 11.44%, see rank | 12.42% | 13.30% |
| 35 to 44 years | 1,392 | 10.82%, see rank | 11.42% | 13.30% |
| 45 to 54 years | 1,673 | 13.00%, see rank | 15.14% | 14.58% |
| 55 to 64 years | 1,437 | 11.17%, see rank | 14.03% | 11.82% |
| 65 to 74 years | 783 | 6.09%, see rank | 8.16% | 7.03% |
| 75 to 84 | 380 | 2.95%, see rank | 4.65% | 4.23% |
| 85 years and over | 127 | 0.99%, see rank | 2.02% | 1.78% |
ACS 2008-2012 data
Total population: 12,872
Median Age (
see rank)
| Big Horn County | 30.10 years old |
| Montana | 39.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Big Horn County | 27.70 years old |
| Montana | 38.80 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Big Horn County | 32.70 years old |
| Montana | 41.00 years old |
| U.S. | 38.50 years old |
| | Big Horn County | % of the Total Population | Montana | U.S. |
| Under 5 years | 1,343 | 10.43%, see rank | 6.14% | 6.51% |
| 5 to 9 years | 1,245 | 9.67%, see rank | 6.31% | 6.57% |
| 10 to 14 years | 1,040 | 8.08%, see rank | 6.12% | 6.68% |
| 15 to 19 years | 1,043 | 8.10%, see rank | 6.76% | 7.09% |
| 20 to 24 years | 949 | 7.37%, see rank | 6.91% | 7.04% |
| 25 to 34 years | 1,538 | 11.95%, see rank | 12.28% | 13.32% |
| 35 to 44 years | 1,328 | 10.32%, see rank | 11.53% | 13.34% |
| 45 to 54 years | 1,629 | 12.66%, see rank | 14.91% | 14.44% |
| 55 to 64 years | 1,417 | 11.01%, see rank | 14.10% | 11.84% |
| 65 to 74 years | 809 | 6.28%, see rank | 8.22% | 7.12% |
| 75 to 84 | 356 | 2.77%, see rank | 4.74% | 4.25% |
| 85 years and over | 175 | 1.36%, see rank | 1.97% | 1.78% |
ACS 2006-2010 data
Total population: 12,663
Median Age (
see rank)
| Big Horn County | 31.00 years old |
| Montana | 39.70 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| Big Horn County | 26.60 years old |
| Montana | 38.60 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| Big Horn County | 35.60 years old |
| Montana | 40.90 years old |
| U.S. | 38.10 years old |
| | Big Horn County | % of the Total Population | Montana | U.S. |
| Under 5 years | 1,297 | 10.24%, see rank | 6.13% | 6.62% |
| 5 to 9 years | 1,091 | 8.62%, see rank | 6.20% | 6.62% |
| 10 to 14 years | 1,096 | 8.66%, see rank | 6.33% | 6.79% |
| 15 to 19 years | 1,143 | 9.03%, see rank | 7.14% | 7.28% |
| 20 to 24 years | 892 | 7.04%, see rank | 7.02% | 6.98% |
| 25 to 34 years | 1,207 | 9.53%, see rank | 11.87% | 13.22% |
| 35 to 44 years | 1,562 | 12.34%, see rank | 12.02% | 13.89% |
| 45 to 54 years | 1,731 | 13.67%, see rank | 15.65% | 14.57% |
| 55 to 64 years | 1,342 | 10.60%, see rank | 13.27% | 11.28% |
| 65 to 74 years | 782 | 6.18%, see rank | 7.69% | 6.74% |
| 75 to 84 | 365 | 2.88%, see rank | 4.86% | 4.30% |
| 85 years and over | 155 | 1.22%, see rank | 1.82% | 1.70% |
ACS 2005-2009 data
Total population: 12,809
Median Age (
see rank)
| Big Horn County | 31.00 years old |
| Montana | 39.00 years old |
| U.S. | 36.50 years old |
Median Age, Male (
see rank)
| Big Horn County | 28.00 years old |
| Montana | 37.70 years old |
| U.S. | 35.20 years old |
Median Age, Female (
see rank)
| Big Horn County | 34.20 years old |
| Montana | 40.20 years old |
| U.S. | 37.90 years old |
| | Big Horn County | % of the Total Population | Montana | U.S. |
| Under 5 years | 1,208 | 9.43%, see rank | 6.21% | 6.92% |
| 5 to 9 years | 1,072 | 8.37%, see rank | 6.08% | 6.59% |
| 10 to 14 years | 1,172 | 9.15%, see rank | 6.35% | 6.83% |
| 15 to 19 years | 1,187 | 9.27%, see rank | 7.34% | 7.15% |
| 20 to 24 years | 840 | 6.56%, see rank | 7.81% | 7.02% |
| 25 to 34 years | 1,497 | 11.69%, see rank | 11.76% | 13.42% |
| 35 to 44 years | 1,532 | 11.96%, see rank | 12.26% | 14.18% |
| 45 to 54 years | 1,721 | 13.44%, see rank | 15.63% | 14.48% |
| 55 to 64 years | 1,316 | 10.27%, see rank | 12.47% | 10.81% |
| 65 to 74 years | 735 | 5.74%, see rank | 7.28% | 6.50% |
| 75 to 84 | 378 | 2.95%, see rank | 4.90% | 4.40% |
| 85 years and over | 151 | 1.18%, see rank | 1.91% | 1.71% |
US Census 2000 data
Total population: 12,671
Median Age (
see rank)
| Big Horn County | 29.80 years old |
| Montana | 37.50 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| Big Horn County | 27.90 years old |
| Montana | 36.60 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| Big Horn County | 31.40 years old |
| Montana | 38.50 years old |
| U.S. | 36.50 years old |
| | Big Horn County | % of the Total Population | Montana | U.S. |
| Under 5 years | 1,180 | 9.31%, see rank | 6.08% | 6.81% |
| 5 to 9 years | 1,223 | 9.65%, see rank | 6.87% | 7.30% |
| 10 to 14 years | 1,322 | 10.43%, see rank | 7.68% | 7.29% |
| 15 to 19 years | 1,192 | 9.41%, see rank | 7.90% | 7.18% |
| 20 to 24 years | 707 | 5.58%, see rank | 6.47% | 6.74% |
| 25 to 34 years | 1,538 | 12.14%, see rank | 11.45% | 14.18% |
| 35 to 44 years | 1,825 | 14.40%, see rank | 15.73% | 16.04% |
| 45 to 54 years | 1,591 | 12.56%, see rank | 14.97% | 13.39% |
| 55 to 64 years | 1,004 | 7.92%, see rank | 9.43% | 8.63% |
| 65 to 74 years | 587 | 4.63%, see rank | 6.93% | 6.54% |
| 75 to 84 | 367 | 2.90%, see rank | 4.78% | 4.39% |
| 85 years and over | 135 | 1.07%, 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.
