Washington County Historical Age Data
ACS 2010-2014 data
Total population: 10,068
Median Age (
see rank)
Washington County | 44.30 years old |
Idaho | 35.20 years old |
U.S. | 37.40 years old |
Median Age, Male (
see rank)
Washington County | 43.10 years old |
Idaho | 34.40 years old |
U.S. | 36.10 years old |
Median Age, Female (
see rank)
Washington County | 44.90 years old |
Idaho | 36.00 years old |
U.S. | 38.80 years old |
| Washington County | % of the Total Population | Idaho | U.S. |
Under 5 years | 511 | 5.08%, see rank | 7.27% | 6.36% |
5 to 9 years | 650 | 6.46%, see rank | 7.53% | 6.51% |
10 to 14 years | 748 | 7.43%, see rank | 7.64% | 6.59% |
15 to 19 years | 721 | 7.16%, see rank | 7.12% | 6.85% |
20 to 24 years | 457 | 4.54%, see rank | 6.95% | 7.13% |
25 to 34 years | 907 | 9.01%, see rank | 13.25% | 13.47% |
35 to 44 years | 1,106 | 10.99%, see rank | 12.21% | 12.96% |
45 to 54 years | 1,305 | 12.96%, see rank | 12.71% | 14.09% |
55 to 64 years | 1,500 | 14.90%, see rank | 11.98% | 12.29% |
65 to 74 years | 1,224 | 12.16%, see rank | 7.76% | 7.64% |
75 to 84 | 679 | 6.74%, see rank | 3.98% | 4.25% |
85 years and over | 260 | 2.58%, see rank | 1.60% | 1.85% |
US Census 2010 data
Total population: 10,198
Median Age (
see rank)
Washington County | 43.60 years old |
Idaho | 34.60 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
Washington County | 42.60 years old |
Idaho | 33.70 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
Washington County | 44.90 years old |
Idaho | 35.40 years old |
U.S. | 38.50 years old |
| Washington County | % of the Total Population | Idaho | U.S. |
Under 5 years | 575 | 5.64%, see rank | 7.77% | 6.54% |
5 to 9 years | 693 | 6.80%, see rank | 7.73% | 6.59% |
10 to 14 years | 776 | 7.61%, see rank | 7.46% | 6.70% |
15 to 19 years | 728 | 7.14%, see rank | 7.36% | 7.14% |
20 to 24 years | 405 | 3.97%, see rank | 6.90% | 6.99% |
25 to 34 years | 938 | 9.20%, see rank | 13.33% | 13.30% |
35 to 44 years | 1,130 | 11.08%, see rank | 12.22% | 13.30% |
45 to 54 years | 1,398 | 13.71%, see rank | 13.30% | 14.58% |
55 to 64 years | 1,464 | 14.36%, see rank | 11.50% | 11.82% |
65 to 74 years | 1,144 | 11.22%, see rank | 6.99% | 7.03% |
75 to 84 | 657 | 6.44%, see rank | 3.82% | 4.23% |
85 years and over | 290 | 2.84%, see rank | 1.61% | 1.78% |
ACS 2008-2012 data
Total population: 10,144
Median Age (
see rank)
Washington County | 44.00 years old |
Idaho | 34.70 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
Washington County | 42.20 years old |
Idaho | 33.80 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
Washington County | 45.10 years old |
Idaho | 35.50 years old |
U.S. | 38.50 years old |
| Washington County | % of the Total Population | Idaho | U.S. |
Under 5 years | 539 | 5.31%, see rank | 7.63% | 6.51% |
5 to 9 years | 649 | 6.40%, see rank | 7.59% | 6.57% |
10 to 14 years | 775 | 7.64%, see rank | 7.52% | 6.68% |
15 to 19 years | 712 | 7.02%, see rank | 7.34% | 7.09% |
20 to 24 years | 291 | 2.87%, see rank | 7.03% | 7.04% |
25 to 34 years | 1,076 | 10.61%, see rank | 13.30% | 13.32% |
35 to 44 years | 1,153 | 11.37%, see rank | 12.28% | 13.34% |
45 to 54 years | 1,402 | 13.82%, see rank | 13.21% | 14.44% |
55 to 64 years | 1,540 | 15.18%, see rank | 11.57% | 11.84% |
65 to 74 years | 1,094 | 10.78%, see rank | 7.09% | 7.12% |
75 to 84 | 665 | 6.56%, see rank | 3.88% | 4.25% |
85 years and over | 248 | 2.44%, see rank | 1.57% | 1.78% |
ACS 2006-2010 data
Total population: 10,105
Median Age (
see rank)
Washington County | 42.90 years old |
Idaho | 34.40 years old |
U.S. | 36.90 years old |
Median Age, Male (
see rank)
Washington County | 41.50 years old |
Idaho | 33.50 years old |
U.S. | 35.60 years old |
Median Age, Female (
see rank)
Washington County | 45.80 years old |
Idaho | 35.30 years old |
U.S. | 38.10 years old |
| Washington County | % of the Total Population | Idaho | U.S. |
Under 5 years | 565 | 5.59%, see rank | 7.80% | 6.62% |
5 to 9 years | 681 | 6.74%, see rank | 7.58% | 6.62% |
10 to 14 years | 746 | 7.38%, see rank | 7.51% | 6.79% |
15 to 19 years | 746 | 7.38%, see rank | 7.58% | 7.28% |
20 to 24 years | 270 | 2.67%, see rank | 7.13% | 6.98% |
25 to 34 years | 1,042 | 10.31%, see rank | 13.18% | 13.22% |
35 to 44 years | 1,180 | 11.68%, see rank | 12.62% | 13.89% |
45 to 54 years | 1,398 | 13.83%, see rank | 13.58% | 14.57% |
55 to 64 years | 1,516 | 15.00%, see rank | 11.02% | 11.28% |
65 to 74 years | 1,066 | 10.55%, see rank | 6.60% | 6.74% |
75 to 84 | 668 | 6.61%, see rank | 3.85% | 4.30% |
85 years and over | 227 | 2.25%, see rank | 1.54% | 1.70% |
ACS 2005-2009 data
Total population: 10,011
Median Age (
see rank)
Washington County | 42.10 years old |
Idaho | 34.00 years old |
U.S. | 36.50 years old |
Median Age, Male (
see rank)
Washington County | 41.20 years old |
Idaho | 33.20 years old |
U.S. | 35.20 years old |
Median Age, Female (
see rank)
Washington County | 43.40 years old |
Idaho | 34.90 years old |
U.S. | 37.90 years old |
| Washington County | % of the Total Population | Idaho | U.S. |
Under 5 years | 620 | 6.19%, see rank | 7.96% | 6.92% |
5 to 9 years | 641 | 6.40%, see rank | 7.32% | 6.59% |
10 to 14 years | 801 | 8.00%, see rank | 7.43% | 6.83% |
15 to 19 years | 779 | 7.78%, see rank | 7.66% | 7.15% |
20 to 24 years | 303 | 3.03%, see rank | 7.55% | 7.02% |
25 to 34 years | 1,077 | 10.76%, see rank | 13.33% | 13.42% |
35 to 44 years | 1,130 | 11.29%, see rank | 12.81% | 14.18% |
45 to 54 years | 1,362 | 13.61%, see rank | 13.56% | 14.48% |
55 to 64 years | 1,406 | 14.04%, see rank | 10.64% | 10.81% |
65 to 74 years | 996 | 9.95%, see rank | 6.26% | 6.50% |
75 to 84 | 617 | 6.16%, see rank | 3.91% | 4.40% |
85 years and over | 279 | 2.79%, see rank | 1.57% | 1.71% |
US Census 2000 data
Total population: 9,977
Median Age (
see rank)
Washington County | 39.20 years old |
Idaho | 33.20 years old |
U.S. | 35.30 years old |
Median Age, Male (
see rank)
Washington County | 38.10 years old |
Idaho | 32.20 years old |
U.S. | 34.00 years old |
Median Age, Female (
see rank)
Washington County | 40.20 years old |
Idaho | 34.20 years old |
U.S. | 36.50 years old |
| Washington County | % of the Total Population | Idaho | U.S. |
Under 5 years | 673 | 6.75%, see rank | 7.55% | 6.81% |
5 to 9 years | 780 | 7.82%, see rank | 7.79% | 7.30% |
10 to 14 years | 781 | 7.83%, see rank | 8.08% | 7.29% |
15 to 19 years | 770 | 7.72%, see rank | 8.57% | 7.18% |
20 to 24 years | 456 | 4.57%, see rank | 7.26% | 6.74% |
25 to 34 years | 972 | 9.74%, see rank | 13.09% | 14.18% |
35 to 44 years | 1,359 | 13.62%, see rank | 14.91% | 16.04% |
45 to 54 years | 1,350 | 13.53%, see rank | 13.16% | 13.39% |
55 to 64 years | 1,073 | 10.75%, see rank | 8.31% | 8.63% |
65 to 74 years | 894 | 8.96%, see rank | 5.87% | 6.54% |
75 to 84 | 618 | 6.19%, see rank | 4.01% | 4.39% |
85 years and over | 251 | 2.52%, 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.