Nez Perce County Historical Age Data
ACS 2010-2014 data
Total population: 39,655
Median Age (
see rank)
| Nez Perce County | 41.20 years old |
| Idaho | 35.20 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| Nez Perce County | 38.80 years old |
| Idaho | 34.40 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| Nez Perce County | 43.40 years old |
| Idaho | 36.00 years old |
| U.S. | 38.80 years old |
| | Nez Perce County | % of the Total Population | Idaho | U.S. |
| Under 5 years | 2,313 | 5.83%, see rank | 7.27% | 6.36% |
| 5 to 9 years | 2,417 | 6.10%, see rank | 7.53% | 6.51% |
| 10 to 14 years | 2,331 | 5.88%, see rank | 7.64% | 6.59% |
| 15 to 19 years | 2,460 | 6.20%, see rank | 7.12% | 6.85% |
| 20 to 24 years | 2,807 | 7.08%, see rank | 6.95% | 7.13% |
| 25 to 34 years | 4,932 | 12.44%, see rank | 13.25% | 13.47% |
| 35 to 44 years | 4,376 | 11.04%, see rank | 12.21% | 12.96% |
| 45 to 54 years | 5,416 | 13.66%, see rank | 12.71% | 14.09% |
| 55 to 64 years | 5,323 | 13.42%, see rank | 11.98% | 12.29% |
| 65 to 74 years | 3,704 | 9.34%, see rank | 7.76% | 7.64% |
| 75 to 84 | 2,380 | 6.00%, see rank | 3.98% | 4.25% |
| 85 years and over | 1,196 | 3.02%, see rank | 1.60% | 1.85% |
US Census 2010 data
Total population: 39,265
Median Age (
see rank)
| Nez Perce County | 40.80 years old |
| Idaho | 34.60 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Nez Perce County | 39.40 years old |
| Idaho | 33.70 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Nez Perce County | 42.30 years old |
| Idaho | 35.40 years old |
| U.S. | 38.50 years old |
| | Nez Perce County | % of the Total Population | Idaho | U.S. |
| Under 5 years | 2,218 | 5.65%, see rank | 7.77% | 6.54% |
| 5 to 9 years | 2,333 | 5.94%, see rank | 7.73% | 6.59% |
| 10 to 14 years | 2,422 | 6.17%, see rank | 7.46% | 6.70% |
| 15 to 19 years | 2,723 | 6.93%, see rank | 7.36% | 7.14% |
| 20 to 24 years | 2,746 | 6.99%, see rank | 6.90% | 6.99% |
| 25 to 34 years | 4,632 | 11.80%, see rank | 13.33% | 13.30% |
| 35 to 44 years | 4,513 | 11.49%, see rank | 12.22% | 13.30% |
| 45 to 54 years | 5,544 | 14.12%, see rank | 13.30% | 14.58% |
| 55 to 64 years | 5,071 | 12.91%, see rank | 11.50% | 11.82% |
| 65 to 74 years | 3,460 | 8.81%, see rank | 6.99% | 7.03% |
| 75 to 84 | 2,386 | 6.08%, see rank | 3.82% | 4.23% |
| 85 years and over | 1,217 | 3.10%, see rank | 1.61% | 1.78% |
ACS 2008-2012 data
Total population: 39,226
Median Age (
see rank)
| Nez Perce County | 41.00 years old |
| Idaho | 34.70 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Nez Perce County | 39.00 years old |
| Idaho | 33.80 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Nez Perce County | 42.60 years old |
| Idaho | 35.50 years old |
| U.S. | 38.50 years old |
| | Nez Perce County | % of the Total Population | Idaho | U.S. |
| Under 5 years | 2,246 | 5.73%, see rank | 7.63% | 6.51% |
| 5 to 9 years | 2,312 | 5.89%, see rank | 7.59% | 6.57% |
| 10 to 14 years | 2,412 | 6.15%, see rank | 7.52% | 6.68% |
| 15 to 19 years | 2,600 | 6.63%, see rank | 7.34% | 7.09% |
| 20 to 24 years | 2,779 | 7.08%, see rank | 7.03% | 7.04% |
| 25 to 34 years | 4,708 | 12.00%, see rank | 13.30% | 13.32% |
| 35 to 44 years | 4,498 | 11.47%, see rank | 12.28% | 13.34% |
| 45 to 54 years | 5,567 | 14.19%, see rank | 13.21% | 14.44% |
| 55 to 64 years | 5,087 | 12.97%, see rank | 11.57% | 11.84% |
| 65 to 74 years | 3,457 | 8.81%, see rank | 7.09% | 7.12% |
| 75 to 84 | 2,248 | 5.73%, see rank | 3.88% | 4.25% |
| 85 years and over | 1,312 | 3.34%, see rank | 1.57% | 1.78% |
ACS 2006-2010 data
Total population: 38,886
Median Age (
see rank)
| Nez Perce County | 40.60 years old |
| Idaho | 34.40 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| Nez Perce County | 38.70 years old |
| Idaho | 33.50 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| Nez Perce County | 42.10 years old |
| Idaho | 35.30 years old |
| U.S. | 38.10 years old |
| | Nez Perce County | % of the Total Population | Idaho | U.S. |
| Under 5 years | 2,233 | 5.74%, see rank | 7.80% | 6.62% |
| 5 to 9 years | 2,219 | 5.71%, see rank | 7.58% | 6.62% |
| 10 to 14 years | 2,556 | 6.57%, see rank | 7.51% | 6.79% |
| 15 to 19 years | 2,734 | 7.03%, see rank | 7.58% | 7.28% |
| 20 to 24 years | 2,668 | 6.86%, see rank | 7.13% | 6.98% |
| 25 to 34 years | 4,578 | 11.77%, see rank | 13.18% | 13.22% |
| 35 to 44 years | 4,676 | 12.02%, see rank | 12.62% | 13.89% |
| 45 to 54 years | 5,588 | 14.37%, see rank | 13.58% | 14.57% |
| 55 to 64 years | 4,799 | 12.34%, see rank | 11.02% | 11.28% |
| 65 to 74 years | 3,274 | 8.42%, see rank | 6.60% | 6.74% |
| 75 to 84 | 2,282 | 5.87%, see rank | 3.85% | 4.30% |
| 85 years and over | 1,279 | 3.29%, see rank | 1.54% | 1.70% |
ACS 2005-2009 data
Total population: 38,691
Median Age (
see rank)
| Nez Perce County | 40.20 years old |
| Idaho | 34.00 years old |
| U.S. | 36.50 years old |
Median Age, Male (
see rank)
| Nez Perce County | 38.90 years old |
| Idaho | 33.20 years old |
| U.S. | 35.20 years old |
Median Age, Female (
see rank)
| Nez Perce County | 41.70 years old |
| Idaho | 34.90 years old |
| U.S. | 37.90 years old |
| | Nez Perce County | % of the Total Population | Idaho | U.S. |
| Under 5 years | 2,222 | 5.74%, see rank | 7.96% | 6.92% |
| 5 to 9 years | 2,132 | 5.51%, see rank | 7.32% | 6.59% |
| 10 to 14 years | 2,577 | 6.66%, see rank | 7.43% | 6.83% |
| 15 to 19 years | 2,581 | 6.67%, see rank | 7.66% | 7.15% |
| 20 to 24 years | 2,592 | 6.70%, see rank | 7.55% | 7.02% |
| 25 to 34 years | 5,019 | 12.97%, see rank | 13.33% | 13.42% |
| 35 to 44 years | 4,707 | 12.17%, see rank | 12.81% | 14.18% |
| 45 to 54 years | 5,497 | 14.21%, see rank | 13.56% | 14.48% |
| 55 to 64 years | 4,492 | 11.61%, see rank | 10.64% | 10.81% |
| 65 to 74 years | 3,173 | 8.20%, see rank | 6.26% | 6.50% |
| 75 to 84 | 2,434 | 6.29%, see rank | 3.91% | 4.40% |
| 85 years and over | 1,265 | 3.27%, see rank | 1.57% | 1.71% |
US Census 2000 data
Total population: 37,410
Median Age (
see rank)
| Nez Perce County | 38.10 years old |
| Idaho | 33.20 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| Nez Perce County | 37.00 years old |
| Idaho | 32.20 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| Nez Perce County | 39.20 years old |
| Idaho | 34.20 years old |
| U.S. | 36.50 years old |
| | Nez Perce County | % of the Total Population | Idaho | U.S. |
| Under 5 years | 2,263 | 6.05%, see rank | 7.55% | 6.81% |
| 5 to 9 years | 2,428 | 6.49%, see rank | 7.79% | 7.30% |
| 10 to 14 years | 2,577 | 6.89%, see rank | 8.08% | 7.29% |
| 15 to 19 years | 2,790 | 7.46%, see rank | 8.57% | 7.18% |
| 20 to 24 years | 2,595 | 6.94%, see rank | 7.26% | 6.74% |
| 25 to 34 years | 4,482 | 11.98%, see rank | 13.09% | 14.18% |
| 35 to 44 years | 5,493 | 14.68%, see rank | 14.91% | 16.04% |
| 45 to 54 years | 5,120 | 13.69%, see rank | 13.16% | 13.39% |
| 55 to 64 years | 3,487 | 9.32%, see rank | 8.31% | 8.63% |
| 65 to 74 years | 2,993 | 8.00%, see rank | 5.87% | 6.54% |
| 75 to 84 | 2,339 | 6.25%, see rank | 4.01% | 4.39% |
| 85 years and over | 843 | 2.25%, 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.
