20855 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 14,178
Median Age (
see rank)
| 20855 Zip Code | 42.40 years old |
| Maryland | 38.10 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 20855 Zip Code | 40.50 years old |
| Maryland | 36.50 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 20855 Zip Code | 44.10 years old |
| Maryland | 39.60 years old |
| U.S. | 38.80 years old |
| | 20855 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 854 | 6.02%, see rank | 6.24% | 6.36% |
| 5 to 9 years | 664 | 4.68%, see rank | 6.30% | 6.51% |
| 10 to 14 years | 908 | 6.40%, see rank | 6.41% | 6.59% |
| 15 to 19 years | 1,365 | 9.63%, see rank | 6.73% | 6.85% |
| 20 to 24 years | 813 | 5.73%, see rank | 6.84% | 7.13% |
| 25 to 34 years | 1,302 | 9.18%, see rank | 13.60% | 13.47% |
| 35 to 44 years | 1,556 | 10.97%, see rank | 13.23% | 12.96% |
| 45 to 54 years | 2,616 | 18.45%, see rank | 15.18% | 14.09% |
| 55 to 64 years | 1,941 | 13.69%, see rank | 12.50% | 12.29% |
| 65 to 74 years | 1,244 | 8.77%, see rank | 7.33% | 7.64% |
| 75 to 84 | 698 | 4.92%, see rank | 3.88% | 4.25% |
| 85 years and over | 217 | 1.53%, see rank | 1.77% | 1.85% |
US Census 2010 data
Total population: 14,295
Median Age (
see rank)
| 20855 Zip Code | 43.80 years old |
| Maryland | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 20855 Zip Code | 42.90 years old |
| Maryland | 36.40 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 20855 Zip Code | 44.50 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 20855 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 717 | 5.02%, see rank | 6.31% | 6.54% |
| 5 to 9 years | 859 | 6.01%, see rank | 6.35% | 6.59% |
| 10 to 14 years | 910 | 6.37%, see rank | 6.56% | 6.70% |
| 15 to 19 years | 1,075 | 7.52%, see rank | 7.04% | 7.14% |
| 20 to 24 years | 800 | 5.60%, see rank | 6.82% | 6.99% |
| 25 to 34 years | 1,293 | 9.05%, see rank | 13.20% | 13.30% |
| 35 to 44 years | 1,770 | 12.38%, see rank | 13.78% | 13.30% |
| 45 to 54 years | 2,630 | 18.40%, see rank | 15.63% | 14.58% |
| 55 to 64 years | 2,273 | 15.90%, see rank | 12.05% | 11.82% |
| 65 to 74 years | 1,258 | 8.80%, see rank | 6.69% | 7.03% |
| 75 to 84 | 514 | 3.60%, see rank | 3.87% | 4.23% |
| 85 years and over | 196 | 1.37%, see rank | 1.70% | 1.78% |
ACS 2008-2012 data
Total population: 14,377
Median Age (
see rank)
| 20855 Zip Code | 42.20 years old |
| Maryland | 37.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 20855 Zip Code | 41.50 years old |
| Maryland | 36.30 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 20855 Zip Code | 42.90 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 20855 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 769 | 5.35%, see rank | 6.31% | 6.51% |
| 5 to 9 years | 795 | 5.53%, see rank | 6.30% | 6.57% |
| 10 to 14 years | 937 | 6.52%, see rank | 6.57% | 6.68% |
| 15 to 19 years | 1,340 | 9.32%, see rank | 7.01% | 7.09% |
| 20 to 24 years | 975 | 6.78%, see rank | 6.83% | 7.04% |
| 25 to 34 years | 1,199 | 8.34%, see rank | 13.25% | 13.32% |
| 35 to 44 years | 1,644 | 11.43%, see rank | 13.82% | 13.34% |
| 45 to 54 years | 2,770 | 19.27%, see rank | 15.46% | 14.44% |
| 55 to 64 years | 1,981 | 13.78%, see rank | 12.07% | 11.84% |
| 65 to 74 years | 1,230 | 8.56%, see rank | 6.78% | 7.12% |
| 75 to 84 | 586 | 4.08%, see rank | 3.89% | 4.25% |
| 85 years and over | 151 | 1.05%, see rank | 1.70% | 1.78% |
US Census 2000 data
Total population: 17,251
Median Age (
see rank)
| 20855 Zip Code | 38.10 years old |
| Maryland | 36.00 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 20855 Zip Code | 37.70 years old |
| Maryland | 34.90 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 20855 Zip Code | 38.40 years old |
| Maryland | 37.00 years old |
| U.S. | 36.50 years old |
| | 20855 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 1,096 | 6.35%, see rank | 6.67% | 6.81% |
| 5 to 9 years | 1,392 | 8.07%, see rank | 7.39% | 7.30% |
| 10 to 14 years | 1,612 | 9.34%, see rank | 7.40% | 7.29% |
| 15 to 19 years | 1,262 | 7.32%, see rank | 6.72% | 7.18% |
| 20 to 24 years | 760 | 4.41%, see rank | 5.93% | 6.74% |
| 25 to 34 years | 1,731 | 10.03%, see rank | 14.13% | 14.18% |
| 35 to 44 years | 3,057 | 17.72%, see rank | 17.30% | 16.04% |
| 45 to 54 years | 3,194 | 18.51%, see rank | 14.26% | 13.39% |
| 55 to 64 years | 1,801 | 10.44%, see rank | 8.88% | 8.63% |
| 65 to 74 years | 893 | 5.18%, see rank | 6.07% | 6.54% |
| 75 to 84 | 330 | 1.91%, see rank | 3.99% | 4.39% |
| 85 years and over | 123 | 0.71%, 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.
