Washington County Historical Age Data
ACS 2010-2014 data
Total population: 46,723
Median Age (
see rank)
| Washington County | 39.10 years old |
| Louisiana | 36.00 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| Washington County | 38.10 years old |
| Louisiana | 34.80 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| Washington County | 40.40 years old |
| Louisiana | 37.40 years old |
| U.S. | 38.80 years old |
| | Washington County | % of the Total Population | Louisiana | U.S. |
| Under 5 years | 2,985 | 6.39%, see rank | 6.77% | 6.36% |
| 5 to 9 years | 3,172 | 6.79%, see rank | 6.76% | 6.51% |
| 10 to 14 years | 3,323 | 7.11%, see rank | 6.71% | 6.59% |
| 15 to 19 years | 3,168 | 6.78%, see rank | 6.75% | 6.85% |
| 20 to 24 years | 2,701 | 5.78%, see rank | 7.58% | 7.13% |
| 25 to 34 years | 5,824 | 12.46%, see rank | 14.11% | 13.47% |
| 35 to 44 years | 5,400 | 11.56%, see rank | 12.32% | 12.96% |
| 45 to 54 years | 6,639 | 14.21%, see rank | 13.77% | 14.09% |
| 55 to 64 years | 6,403 | 13.70%, see rank | 12.34% | 12.29% |
| 65 to 74 years | 4,185 | 8.96%, see rank | 7.39% | 7.64% |
| 75 to 84 | 2,188 | 4.68%, see rank | 3.99% | 4.25% |
| 85 years and over | 735 | 1.57%, see rank | 1.52% | 1.85% |
US Census 2010 data
Total population: 47,168
Median Age (
see rank)
| Washington County | 38.70 years old |
| Louisiana | 35.80 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Washington County | 37.50 years old |
| Louisiana | 34.50 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Washington County | 40.10 years old |
| Louisiana | 37.20 years old |
| U.S. | 38.50 years old |
| | Washington County | % of the Total Population | Louisiana | U.S. |
| Under 5 years | 3,196 | 6.78%, see rank | 6.93% | 6.54% |
| 5 to 9 years | 3,299 | 6.99%, see rank | 6.76% | 6.59% |
| 10 to 14 years | 3,333 | 7.07%, see rank | 6.77% | 6.70% |
| 15 to 19 years | 3,215 | 6.82%, see rank | 7.21% | 7.14% |
| 20 to 24 years | 2,676 | 5.67%, see rank | 7.46% | 6.99% |
| 25 to 34 years | 5,843 | 12.39%, see rank | 13.86% | 13.30% |
| 35 to 44 years | 5,568 | 11.80%, see rank | 12.45% | 13.30% |
| 45 to 54 years | 6,977 | 14.79%, see rank | 14.43% | 14.58% |
| 55 to 64 years | 6,225 | 13.20%, see rank | 11.81% | 11.82% |
| 65 to 74 years | 3,919 | 8.31%, see rank | 6.88% | 7.03% |
| 75 to 84 | 2,168 | 4.60%, see rank | 3.97% | 4.23% |
| 85 years and over | 749 | 1.59%, see rank | 1.45% | 1.78% |
ACS 2008-2012 data
Total population: 47,025
Median Age (
see rank)
| Washington County | 38.80 years old |
| Louisiana | 35.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Washington County | 37.90 years old |
| Louisiana | 34.60 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Washington County | 40.00 years old |
| Louisiana | 37.30 years old |
| U.S. | 38.50 years old |
| | Washington County | % of the Total Population | Louisiana | U.S. |
| Under 5 years | 3,132 | 6.66%, see rank | 6.91% | 6.51% |
| 5 to 9 years | 3,450 | 7.34%, see rank | 6.77% | 6.57% |
| 10 to 14 years | 3,244 | 6.90%, see rank | 6.77% | 6.68% |
| 15 to 19 years | 3,092 | 6.58%, see rank | 7.09% | 7.09% |
| 20 to 24 years | 2,723 | 5.79%, see rank | 7.55% | 7.04% |
| 25 to 34 years | 5,709 | 12.14%, see rank | 13.77% | 13.32% |
| 35 to 44 years | 5,591 | 11.89%, see rank | 12.56% | 13.34% |
| 45 to 54 years | 6,883 | 14.64%, see rank | 14.30% | 14.44% |
| 55 to 64 years | 6,347 | 13.50%, see rank | 11.87% | 11.84% |
| 65 to 74 years | 3,884 | 8.26%, see rank | 6.97% | 7.12% |
| 75 to 84 | 2,082 | 4.43%, see rank | 3.96% | 4.25% |
| 85 years and over | 888 | 1.89%, see rank | 1.49% | 1.78% |
ACS 2006-2010 data
Total population: 46,578
Median Age (
see rank)
| Washington County | 38.60 years old |
| Louisiana | 35.90 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| Washington County | 37.50 years old |
| Louisiana | 34.50 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| Washington County | 40.20 years old |
| Louisiana | 37.30 years old |
| U.S. | 38.10 years old |
| | Washington County | % of the Total Population | Louisiana | U.S. |
| Under 5 years | 3,124 | 6.71%, see rank | 6.88% | 6.62% |
| 5 to 9 years | 3,464 | 7.44%, see rank | 6.85% | 6.62% |
| 10 to 14 years | 3,228 | 6.93%, see rank | 6.84% | 6.79% |
| 15 to 19 years | 3,080 | 6.61%, see rank | 7.44% | 7.28% |
| 20 to 24 years | 2,847 | 6.11%, see rank | 7.51% | 6.98% |
| 25 to 34 years | 5,587 | 11.99%, see rank | 13.37% | 13.22% |
| 35 to 44 years | 5,803 | 12.46%, see rank | 13.12% | 13.89% |
| 45 to 54 years | 6,903 | 14.82%, see rank | 14.57% | 14.57% |
| 55 to 64 years | 5,921 | 12.71%, see rank | 11.30% | 11.28% |
| 65 to 74 years | 3,657 | 7.85%, see rank | 6.68% | 6.74% |
| 75 to 84 | 2,113 | 4.54%, see rank | 4.00% | 4.30% |
| 85 years and over | 851 | 1.83%, see rank | 1.45% | 1.70% |
ACS 2005-2009 data
Total population: 44,844
Median Age (
see rank)
| Washington County | 37.00 years old |
| Louisiana | 35.50 years old |
| U.S. | 36.50 years old |
Median Age, Male (
see rank)
| Washington County | 34.50 years old |
| Louisiana | 33.80 years old |
| U.S. | 35.20 years old |
Median Age, Female (
see rank)
| Washington County | 38.60 years old |
| Louisiana | 37.10 years old |
| U.S. | 37.90 years old |
| | Washington County | % of the Total Population | Louisiana | U.S. |
| Under 5 years | 3,077 | 6.86%, see rank | 7.02% | 6.92% |
| 5 to 9 years | 3,306 | 7.37%, see rank | 6.85% | 6.59% |
| 10 to 14 years | 3,166 | 7.06%, see rank | 6.96% | 6.83% |
| 15 to 19 years | 2,975 | 6.63%, see rank | 7.45% | 7.15% |
| 20 to 24 years | 3,182 | 7.10%, see rank | 7.91% | 7.02% |
| 25 to 34 years | 5,780 | 12.89%, see rank | 13.23% | 13.42% |
| 35 to 44 years | 5,479 | 12.22%, see rank | 13.31% | 14.18% |
| 45 to 54 years | 6,259 | 13.96%, see rank | 14.38% | 14.48% |
| 55 to 64 years | 5,293 | 11.80%, see rank | 10.77% | 10.81% |
| 65 to 74 years | 3,344 | 7.46%, see rank | 6.49% | 6.50% |
| 75 to 84 | 2,092 | 4.67%, see rank | 4.14% | 4.40% |
| 85 years and over | 891 | 1.99%, see rank | 1.48% | 1.71% |
US Census 2000 data
Total population: 43,926
Median Age (
see rank)
| Washington County | 36.10 years old |
| Louisiana | 34.00 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| Washington County | 34.10 years old |
| Louisiana | 32.60 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| Washington County | 38.20 years old |
| Louisiana | 35.30 years old |
| U.S. | 36.50 years old |
| | Washington County | % of the Total Population | Louisiana | U.S. |
| Under 5 years | 3,158 | 7.19%, see rank | 7.10% | 6.81% |
| 5 to 9 years | 3,238 | 7.37%, see rank | 7.54% | 7.30% |
| 10 to 14 years | 3,235 | 7.36%, see rank | 7.79% | 7.29% |
| 15 to 19 years | 3,389 | 7.72%, see rank | 8.19% | 7.18% |
| 20 to 24 years | 2,930 | 6.67%, see rank | 7.29% | 6.74% |
| 25 to 34 years | 5,347 | 12.17%, see rank | 13.45% | 14.18% |
| 35 to 44 years | 6,389 | 14.54%, see rank | 15.48% | 16.04% |
| 45 to 54 years | 5,726 | 13.04%, see rank | 13.12% | 13.39% |
| 55 to 64 years | 4,222 | 9.61%, see rank | 8.48% | 8.63% |
| 65 to 74 years | 3,345 | 7.62%, see rank | 6.33% | 6.54% |
| 75 to 84 | 2,238 | 5.09%, see rank | 3.92% | 4.39% |
| 85 years and over | 709 | 1.61%, see rank | 1.31% | 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.
