Idaho Historical Age Data
ACS 2010-2014 data
Total population: 1,599,464
Median Age (
see rank)
Idaho | 35.20 years old |
U.S. | 37.40 years old |
Median Age, Male (
see rank)
Idaho | 34.40 years old |
U.S. | 36.10 years old |
Median Age, Female (
see rank)
Idaho | 36.00 years old |
U.S. | 38.80 years old |
| Idaho | % of the Total Population | U.S. |
Under 5 years | 116,313 | 7.27%, see rank | 6.36% |
5 to 9 years | 120,403 | 7.53%, see rank | 6.51% |
10 to 14 years | 122,181 | 7.64%, see rank | 6.59% |
15 to 19 years | 113,931 | 7.12%, see rank | 6.85% |
20 to 24 years | 111,149 | 6.95%, see rank | 7.13% |
25 to 34 years | 211,998 | 13.25%, see rank | 13.47% |
35 to 44 years | 195,275 | 12.21%, see rank | 12.96% |
45 to 54 years | 203,261 | 12.71%, see rank | 14.09% |
55 to 64 years | 191,552 | 11.98%, see rank | 12.29% |
65 to 74 years | 124,095 | 7.76%, see rank | 7.64% |
75 to 84 | 63,653 | 3.98%, see rank | 4.25% |
85 years and over | 25,653 | 1.60%, see rank | 1.85% |
US Census 2010 data
Total population: 1,567,582
Median Age (
see rank)
Idaho | 34.60 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
Idaho | 33.70 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
Idaho | 35.40 years old |
U.S. | 38.50 years old |
| Idaho | % of the Total Population | U.S. |
Under 5 years | 121,772 | 7.77%, see rank | 6.54% |
5 to 9 years | 121,195 | 7.73%, see rank | 6.59% |
10 to 14 years | 116,955 | 7.46%, see rank | 6.70% |
15 to 19 years | 115,359 | 7.36%, see rank | 7.14% |
20 to 24 years | 108,209 | 6.90%, see rank | 6.99% |
25 to 34 years | 208,965 | 13.33%, see rank | 13.30% |
35 to 44 years | 191,609 | 12.22%, see rank | 13.30% |
45 to 54 years | 208,537 | 13.30%, see rank | 14.58% |
55 to 64 years | 180,313 | 11.50%, see rank | 11.82% |
65 to 74 years | 109,534 | 6.99%, see rank | 7.03% |
75 to 84 | 59,892 | 3.82%, see rank | 4.23% |
85 years and over | 25,242 | 1.61%, see rank | 1.78% |
ACS 2008-2012 data
Total population: 1,567,803
Median Age (
see rank)
Idaho | 34.70 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
Idaho | 33.80 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
Idaho | 35.50 years old |
U.S. | 38.50 years old |
| Idaho | % of the Total Population | U.S. |
Under 5 years | 119,601 | 7.63%, see rank | 6.51% |
5 to 9 years | 118,922 | 7.59%, see rank | 6.57% |
10 to 14 years | 117,966 | 7.52%, see rank | 6.68% |
15 to 19 years | 115,001 | 7.34%, see rank | 7.09% |
20 to 24 years | 110,141 | 7.03%, see rank | 7.04% |
25 to 34 years | 208,468 | 13.30%, see rank | 13.32% |
35 to 44 years | 192,581 | 12.28%, see rank | 13.34% |
45 to 54 years | 207,097 | 13.21%, see rank | 14.44% |
55 to 64 years | 181,350 | 11.57%, see rank | 11.84% |
65 to 74 years | 111,154 | 7.09%, see rank | 7.12% |
75 to 84 | 60,858 | 3.88%, see rank | 4.25% |
85 years and over | 24,664 | 1.57%, see rank | 1.78% |
ACS 2006-2010 data
Total population: 1,526,797
Median Age (
see rank)
Idaho | 34.40 years old |
U.S. | 36.90 years old |
Median Age, Male (
see rank)
Idaho | 33.50 years old |
U.S. | 35.60 years old |
Median Age, Female (
see rank)
Idaho | 35.30 years old |
U.S. | 38.10 years old |
| Idaho | % of the Total Population | U.S. |
Under 5 years | 119,166 | 7.80%, see rank | 6.62% |
5 to 9 years | 115,663 | 7.58%, see rank | 6.62% |
10 to 14 years | 114,730 | 7.51%, see rank | 6.79% |
15 to 19 years | 115,695 | 7.58%, see rank | 7.28% |
20 to 24 years | 108,913 | 7.13%, see rank | 6.98% |
25 to 34 years | 201,215 | 13.18%, see rank | 13.22% |
35 to 44 years | 192,727 | 12.62%, see rank | 13.89% |
45 to 54 years | 207,365 | 13.58%, see rank | 14.57% |
55 to 64 years | 168,315 | 11.02%, see rank | 11.28% |
65 to 74 years | 100,821 | 6.60%, see rank | 6.74% |
75 to 84 | 58,713 | 3.85%, see rank | 4.30% |
85 years and over | 23,474 | 1.54%, see rank | 1.70% |
ACS 2005-2009 data
Total population: 1,492,573
Median Age (
see rank)
Idaho | 34.00 years old |
U.S. | 36.50 years old |
Median Age, Male (
see rank)
Idaho | 33.20 years old |
U.S. | 35.20 years old |
Median Age, Female (
see rank)
Idaho | 34.90 years old |
U.S. | 37.90 years old |
| Idaho | % of the Total Population | U.S. |
Under 5 years | 118,779 | 7.96%, see rank | 6.92% |
5 to 9 years | 109,241 | 7.32%, see rank | 6.59% |
10 to 14 years | 110,826 | 7.43%, see rank | 6.83% |
15 to 19 years | 114,328 | 7.66%, see rank | 7.15% |
20 to 24 years | 112,632 | 7.55%, see rank | 7.02% |
25 to 34 years | 198,968 | 13.33%, see rank | 13.42% |
35 to 44 years | 191,246 | 12.81%, see rank | 14.18% |
45 to 54 years | 202,411 | 13.56%, see rank | 14.48% |
55 to 64 years | 158,794 | 10.64%, see rank | 10.81% |
65 to 74 years | 93,506 | 6.26%, see rank | 6.50% |
75 to 84 | 58,341 | 3.91%, see rank | 4.40% |
85 years and over | 23,501 | 1.57%, see rank | 1.71% |
US Census 2000 data
Total population: 1,293,953
Median Age (
see rank)
Idaho | 33.20 years old |
U.S. | 35.30 years old |
Median Age, Male (
see rank)
Idaho | 32.20 years old |
U.S. | 34.00 years old |
Median Age, Female (
see rank)
Idaho | 34.20 years old |
U.S. | 36.50 years old |
| Idaho | % of the Total Population | U.S. |
Under 5 years | 97,643 | 7.55%, see rank | 6.81% |
5 to 9 years | 100,756 | 7.79%, see rank | 7.30% |
10 to 14 years | 104,608 | 8.08%, see rank | 7.29% |
15 to 19 years | 110,858 | 8.57%, see rank | 7.18% |
20 to 24 years | 93,994 | 7.26%, see rank | 6.74% |
25 to 34 years | 169,433 | 13.09%, see rank | 14.18% |
35 to 44 years | 192,968 | 14.91%, see rank | 16.04% |
45 to 54 years | 170,248 | 13.16%, see rank | 13.39% |
55 to 64 years | 107,529 | 8.31%, see rank | 8.63% |
65 to 74 years | 75,970 | 5.87%, see rank | 6.54% |
75 to 84 | 51,889 | 4.01%, see rank | 4.39% |
85 years and over | 18,057 | 1.40%, see rank | 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.