Lemhi County Historical Age Data
ACS 2010-2014 data
Total population: 7,828
Median Age (
see rank)
| Lemhi County | 50.60 years old |
| Idaho | 35.20 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| Lemhi County | 50.70 years old |
| Idaho | 34.40 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| Lemhi County | 50.60 years old |
| Idaho | 36.00 years old |
| U.S. | 38.80 years old |
| | Lemhi County | % of the Total Population | Idaho | U.S. |
| Under 5 years | 342 | 4.37%, see rank | 7.27% | 6.36% |
| 5 to 9 years | 441 | 5.63%, see rank | 7.53% | 6.51% |
| 10 to 14 years | 362 | 4.62%, see rank | 7.64% | 6.59% |
| 15 to 19 years | 439 | 5.61%, see rank | 7.12% | 6.85% |
| 20 to 24 years | 204 | 2.61%, see rank | 6.95% | 7.13% |
| 25 to 34 years | 832 | 10.63%, see rank | 13.25% | 13.47% |
| 35 to 44 years | 709 | 9.06%, see rank | 12.21% | 12.96% |
| 45 to 54 years | 1,124 | 14.36%, see rank | 12.71% | 14.09% |
| 55 to 64 years | 1,455 | 18.59%, see rank | 11.98% | 12.29% |
| 65 to 74 years | 1,154 | 14.74%, see rank | 7.76% | 7.64% |
| 75 to 84 | 466 | 5.95%, see rank | 3.98% | 4.25% |
| 85 years and over | 300 | 3.83%, see rank | 1.60% | 1.85% |
US Census 2010 data
Total population: 7,936
Median Age (
see rank)
| Lemhi County | 49.70 years old |
| Idaho | 34.60 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Lemhi County | 49.40 years old |
| Idaho | 33.70 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Lemhi County | 50.00 years old |
| Idaho | 35.40 years old |
| U.S. | 38.50 years old |
| | Lemhi County | % of the Total Population | Idaho | U.S. |
| Under 5 years | 425 | 5.36%, see rank | 7.77% | 6.54% |
| 5 to 9 years | 395 | 4.98%, see rank | 7.73% | 6.59% |
| 10 to 14 years | 445 | 5.61%, see rank | 7.46% | 6.70% |
| 15 to 19 years | 449 | 5.66%, see rank | 7.36% | 7.14% |
| 20 to 24 years | 287 | 3.62%, see rank | 6.90% | 6.99% |
| 25 to 34 years | 672 | 8.47%, see rank | 13.33% | 13.30% |
| 35 to 44 years | 761 | 9.59%, see rank | 12.22% | 13.30% |
| 45 to 54 years | 1,268 | 15.98%, see rank | 13.30% | 14.58% |
| 55 to 64 years | 1,476 | 18.60%, see rank | 11.50% | 11.82% |
| 65 to 74 years | 1,049 | 13.22%, see rank | 6.99% | 7.03% |
| 75 to 84 | 499 | 6.29%, see rank | 3.82% | 4.23% |
| 85 years and over | 210 | 2.65%, see rank | 1.61% | 1.78% |
ACS 2008-2012 data
Total population: 7,892
Median Age (
see rank)
| Lemhi County | 50.00 years old |
| Idaho | 34.70 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Lemhi County | 49.60 years old |
| Idaho | 33.80 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Lemhi County | 50.40 years old |
| Idaho | 35.50 years old |
| U.S. | 38.50 years old |
| | Lemhi County | % of the Total Population | Idaho | U.S. |
| Under 5 years | 404 | 5.12%, see rank | 7.63% | 6.51% |
| 5 to 9 years | 440 | 5.58%, see rank | 7.59% | 6.57% |
| 10 to 14 years | 364 | 4.61%, see rank | 7.52% | 6.68% |
| 15 to 19 years | 539 | 6.83%, see rank | 7.34% | 7.09% |
| 20 to 24 years | 169 | 2.14%, see rank | 7.03% | 7.04% |
| 25 to 34 years | 706 | 8.95%, see rank | 13.30% | 13.32% |
| 35 to 44 years | 776 | 9.83%, see rank | 12.28% | 13.34% |
| 45 to 54 years | 1,233 | 15.62%, see rank | 13.21% | 14.44% |
| 55 to 64 years | 1,428 | 18.09%, see rank | 11.57% | 11.84% |
| 65 to 74 years | 1,103 | 13.98%, see rank | 7.09% | 7.12% |
| 75 to 84 | 498 | 6.31%, see rank | 3.88% | 4.25% |
| 85 years and over | 232 | 2.94%, see rank | 1.57% | 1.78% |
ACS 2006-2010 data
Total population: 7,861
Median Age (
see rank)
| Lemhi County | 47.80 years old |
| Idaho | 34.40 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| Lemhi County | 48.80 years old |
| Idaho | 33.50 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| Lemhi County | 46.90 years old |
| Idaho | 35.30 years old |
| U.S. | 38.10 years old |
| | Lemhi County | % of the Total Population | Idaho | U.S. |
| Under 5 years | 463 | 5.89%, see rank | 7.80% | 6.62% |
| 5 to 9 years | 424 | 5.39%, see rank | 7.58% | 6.62% |
| 10 to 14 years | 428 | 5.44%, see rank | 7.51% | 6.79% |
| 15 to 19 years | 615 | 7.82%, see rank | 7.58% | 7.28% |
| 20 to 24 years | 380 | 4.83%, see rank | 7.13% | 6.98% |
| 25 to 34 years | 385 | 4.90%, see rank | 13.18% | 13.22% |
| 35 to 44 years | 875 | 11.13%, see rank | 12.62% | 13.89% |
| 45 to 54 years | 1,271 | 16.17%, see rank | 13.58% | 14.57% |
| 55 to 64 years | 1,367 | 17.39%, see rank | 11.02% | 11.28% |
| 65 to 74 years | 964 | 12.26%, see rank | 6.60% | 6.74% |
| 75 to 84 | 443 | 5.64%, see rank | 3.85% | 4.30% |
| 85 years and over | 246 | 3.13%, see rank | 1.54% | 1.70% |
ACS 2005-2009 data
Total population: 7,818
Median Age (
see rank)
| Lemhi County | 47.10 years old |
| Idaho | 34.00 years old |
| U.S. | 36.50 years old |
Median Age, Male (
see rank)
| Lemhi County | 48.00 years old |
| Idaho | 33.20 years old |
| U.S. | 35.20 years old |
Median Age, Female (
see rank)
| Lemhi County | 46.60 years old |
| Idaho | 34.90 years old |
| U.S. | 37.90 years old |
| | Lemhi County | % of the Total Population | Idaho | U.S. |
| Under 5 years | 432 | 5.53%, see rank | 7.96% | 6.92% |
| 5 to 9 years | 358 | 4.58%, see rank | 7.32% | 6.59% |
| 10 to 14 years | 513 | 6.56%, see rank | 7.43% | 6.83% |
| 15 to 19 years | 626 | 8.01%, see rank | 7.66% | 7.15% |
| 20 to 24 years | 369 | 4.72%, see rank | 7.55% | 7.02% |
| 25 to 34 years | 390 | 4.99%, see rank | 13.33% | 13.42% |
| 35 to 44 years | 914 | 11.69%, see rank | 12.81% | 14.18% |
| 45 to 54 years | 1,306 | 16.71%, see rank | 13.56% | 14.48% |
| 55 to 64 years | 1,394 | 17.83%, see rank | 10.64% | 10.81% |
| 65 to 74 years | 854 | 10.92%, see rank | 6.26% | 6.50% |
| 75 to 84 | 450 | 5.76%, see rank | 3.91% | 4.40% |
| 85 years and over | 212 | 2.71%, see rank | 1.57% | 1.71% |
US Census 2000 data
Total population: 7,806
Median Age (
see rank)
| Lemhi County | 42.70 years old |
| Idaho | 33.20 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| Lemhi County | 42.90 years old |
| Idaho | 32.20 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| Lemhi County | 42.60 years old |
| Idaho | 34.20 years old |
| U.S. | 36.50 years old |
| | Lemhi County | % of the Total Population | Idaho | U.S. |
| Under 5 years | 397 | 5.09%, see rank | 7.55% | 6.81% |
| 5 to 9 years | 543 | 6.96%, see rank | 7.79% | 7.30% |
| 10 to 14 years | 641 | 8.21%, see rank | 8.08% | 7.29% |
| 15 to 19 years | 579 | 7.42%, see rank | 8.57% | 7.18% |
| 20 to 24 years | 263 | 3.37%, see rank | 7.26% | 6.74% |
| 25 to 34 years | 628 | 8.05%, see rank | 13.09% | 14.18% |
| 35 to 44 years | 1,147 | 14.69%, see rank | 14.91% | 16.04% |
| 45 to 54 years | 1,302 | 16.68%, see rank | 13.16% | 13.39% |
| 55 to 64 years | 998 | 12.79%, see rank | 8.31% | 8.63% |
| 65 to 74 years | 678 | 8.69%, see rank | 5.87% | 6.54% |
| 75 to 84 | 508 | 6.51%, see rank | 4.01% | 4.39% |
| 85 years and over | 122 | 1.56%, see rank | 1.40% | 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.
