20904 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 56,395
Median Age (
see rank)
| 20904 Zip Code | 38.10 years old |
| Maryland | 38.10 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 20904 Zip Code | 35.90 years old |
| Maryland | 36.50 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 20904 Zip Code | 40.20 years old |
| Maryland | 39.60 years old |
| U.S. | 38.80 years old |
| | 20904 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 3,555 | 6.30%, see rank | 6.24% | 6.36% |
| 5 to 9 years | 3,414 | 6.05%, see rank | 6.30% | 6.51% |
| 10 to 14 years | 3,793 | 6.73%, see rank | 6.41% | 6.59% |
| 15 to 19 years | 3,571 | 6.33%, see rank | 6.73% | 6.85% |
| 20 to 24 years | 3,681 | 6.53%, see rank | 6.84% | 7.13% |
| 25 to 34 years | 7,672 | 13.60%, see rank | 13.60% | 13.47% |
| 35 to 44 years | 7,704 | 13.66%, see rank | 13.23% | 12.96% |
| 45 to 54 years | 8,080 | 14.33%, see rank | 15.18% | 14.09% |
| 55 to 64 years | 6,396 | 11.34%, see rank | 12.50% | 12.29% |
| 65 to 74 years | 3,641 | 6.46%, see rank | 7.33% | 7.64% |
| 75 to 84 | 2,959 | 5.25%, see rank | 3.88% | 4.25% |
| 85 years and over | 1,929 | 3.42%, see rank | 1.77% | 1.85% |
US Census 2010 data
Total population: 54,612
Median Age (
see rank)
| 20904 Zip Code | 38.00 years old |
| Maryland | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 20904 Zip Code | 35.80 years old |
| Maryland | 36.40 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 20904 Zip Code | 39.70 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 20904 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 3,633 | 6.65%, see rank | 6.31% | 6.54% |
| 5 to 9 years | 3,457 | 6.33%, see rank | 6.35% | 6.59% |
| 10 to 14 years | 3,482 | 6.38%, see rank | 6.56% | 6.70% |
| 15 to 19 years | 3,421 | 6.26%, see rank | 7.04% | 7.14% |
| 20 to 24 years | 3,403 | 6.23%, see rank | 6.82% | 6.99% |
| 25 to 34 years | 7,773 | 14.23%, see rank | 13.20% | 13.30% |
| 35 to 44 years | 7,238 | 13.25%, see rank | 13.78% | 13.30% |
| 45 to 54 years | 7,698 | 14.10%, see rank | 15.63% | 14.58% |
| 55 to 64 years | 6,315 | 11.56%, see rank | 12.05% | 11.82% |
| 65 to 74 years | 3,443 | 6.30%, see rank | 6.69% | 7.03% |
| 75 to 84 | 2,935 | 5.37%, see rank | 3.87% | 4.23% |
| 85 years and over | 1,814 | 3.32%, see rank | 1.70% | 1.78% |
ACS 2008-2012 data
Total population: 55,956
Median Age (
see rank)
| 20904 Zip Code | 38.20 years old |
| Maryland | 37.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 20904 Zip Code | 35.60 years old |
| Maryland | 36.30 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 20904 Zip Code | 40.90 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 20904 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 3,699 | 6.61%, see rank | 6.31% | 6.51% |
| 5 to 9 years | 3,353 | 5.99%, see rank | 6.30% | 6.57% |
| 10 to 14 years | 3,563 | 6.37%, see rank | 6.57% | 6.68% |
| 15 to 19 years | 3,874 | 6.92%, see rank | 7.01% | 7.09% |
| 20 to 24 years | 3,985 | 7.12%, see rank | 6.83% | 7.04% |
| 25 to 34 years | 7,029 | 12.56%, see rank | 13.25% | 13.32% |
| 35 to 44 years | 7,586 | 13.56%, see rank | 13.82% | 13.34% |
| 45 to 54 years | 7,994 | 14.29%, see rank | 15.46% | 14.44% |
| 55 to 64 years | 6,494 | 11.61%, see rank | 12.07% | 11.84% |
| 65 to 74 years | 3,501 | 6.26%, see rank | 6.78% | 7.12% |
| 75 to 84 | 2,855 | 5.10%, see rank | 3.89% | 4.25% |
| 85 years and over | 2,023 | 3.62%, see rank | 1.70% | 1.78% |
US Census 2000 data
Total population: 48,901
Median Age (
see rank)
| 20904 Zip Code | 35.00 years old |
| Maryland | 36.00 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 20904 Zip Code | 33.80 years old |
| Maryland | 34.90 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 20904 Zip Code | 35.90 years old |
| Maryland | 37.00 years old |
| U.S. | 36.50 years old |
| | 20904 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 3,233 | 6.61%, see rank | 6.67% | 6.81% |
| 5 to 9 years | 3,393 | 6.94%, see rank | 7.39% | 7.30% |
| 10 to 14 years | 3,512 | 7.18%, see rank | 7.40% | 7.29% |
| 15 to 19 years | 3,132 | 6.40%, see rank | 6.72% | 7.18% |
| 20 to 24 years | 3,093 | 6.33%, see rank | 5.93% | 6.74% |
| 25 to 34 years | 8,091 | 16.55%, see rank | 14.13% | 14.18% |
| 35 to 44 years | 8,301 | 16.98%, see rank | 17.30% | 16.04% |
| 45 to 54 years | 7,033 | 14.38%, see rank | 14.26% | 13.39% |
| 55 to 64 years | 4,316 | 8.83%, see rank | 8.88% | 8.63% |
| 65 to 74 years | 2,827 | 5.78%, see rank | 6.07% | 6.54% |
| 75 to 84 | 1,510 | 3.09%, see rank | 3.99% | 4.39% |
| 85 years and over | 460 | 0.94%, see rank | 1.26% | 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.
