20851 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 14,352
Median Age (
see rank)
| 20851 Zip Code | 35.00 years old |
| Maryland | 38.10 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 20851 Zip Code | 33.10 years old |
| Maryland | 36.50 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 20851 Zip Code | 38.70 years old |
| Maryland | 39.60 years old |
| U.S. | 38.80 years old |
| | 20851 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 1,179 | 8.21%, see rank | 6.24% | 6.36% |
| 5 to 9 years | 715 | 4.98%, see rank | 6.30% | 6.51% |
| 10 to 14 years | 673 | 4.69%, see rank | 6.41% | 6.59% |
| 15 to 19 years | 1,101 | 7.67%, see rank | 6.73% | 6.85% |
| 20 to 24 years | 900 | 6.27%, see rank | 6.84% | 7.13% |
| 25 to 34 years | 2,592 | 18.06%, see rank | 13.60% | 13.47% |
| 35 to 44 years | 2,002 | 13.95%, see rank | 13.23% | 12.96% |
| 45 to 54 years | 2,203 | 15.35%, see rank | 15.18% | 14.09% |
| 55 to 64 years | 1,639 | 11.42%, see rank | 12.50% | 12.29% |
| 65 to 74 years | 860 | 5.99%, see rank | 7.33% | 7.64% |
| 75 to 84 | 344 | 2.40%, see rank | 3.88% | 4.25% |
| 85 years and over | 144 | 1.00%, see rank | 1.77% | 1.85% |
US Census 2010 data
Total population: 14,191
Median Age (
see rank)
| 20851 Zip Code | 35.10 years old |
| Maryland | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 20851 Zip Code | 34.10 years old |
| Maryland | 36.40 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 20851 Zip Code | 36.50 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 20851 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 1,000 | 7.05%, see rank | 6.31% | 6.54% |
| 5 to 9 years | 786 | 5.54%, see rank | 6.35% | 6.59% |
| 10 to 14 years | 741 | 5.22%, see rank | 6.56% | 6.70% |
| 15 to 19 years | 903 | 6.36%, see rank | 7.04% | 7.14% |
| 20 to 24 years | 1,028 | 7.24%, see rank | 6.82% | 6.99% |
| 25 to 34 years | 2,608 | 18.38%, see rank | 13.20% | 13.30% |
| 35 to 44 years | 2,177 | 15.34%, see rank | 13.78% | 13.30% |
| 45 to 54 years | 2,204 | 15.53%, see rank | 15.63% | 14.58% |
| 55 to 64 years | 1,460 | 10.29%, see rank | 12.05% | 11.82% |
| 65 to 74 years | 687 | 4.84%, see rank | 6.69% | 7.03% |
| 75 to 84 | 435 | 3.07%, see rank | 3.87% | 4.23% |
| 85 years and over | 162 | 1.14%, see rank | 1.70% | 1.78% |
ACS 2008-2012 data
Total population: 13,665
Median Age (
see rank)
| 20851 Zip Code | 35.70 years old |
| Maryland | 37.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 20851 Zip Code | 35.30 years old |
| Maryland | 36.30 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 20851 Zip Code | 38.30 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 20851 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 978 | 7.16%, see rank | 6.31% | 6.51% |
| 5 to 9 years | 786 | 5.75%, see rank | 6.30% | 6.57% |
| 10 to 14 years | 643 | 4.71%, see rank | 6.57% | 6.68% |
| 15 to 19 years | 924 | 6.76%, see rank | 7.01% | 7.09% |
| 20 to 24 years | 851 | 6.23%, see rank | 6.83% | 7.04% |
| 25 to 34 years | 2,322 | 16.99%, see rank | 13.25% | 13.32% |
| 35 to 44 years | 2,149 | 15.73%, see rank | 13.82% | 13.34% |
| 45 to 54 years | 2,558 | 18.72%, see rank | 15.46% | 14.44% |
| 55 to 64 years | 1,357 | 9.93%, see rank | 12.07% | 11.84% |
| 65 to 74 years | 674 | 4.93%, see rank | 6.78% | 7.12% |
| 75 to 84 | 288 | 2.11%, see rank | 3.89% | 4.25% |
| 85 years and over | 135 | 0.99%, see rank | 1.70% | 1.78% |
US Census 2000 data
Total population: 13,038
Median Age (
see rank)
| 20851 Zip Code | 35.50 years old |
| Maryland | 36.00 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 20851 Zip Code | 34.40 years old |
| Maryland | 34.90 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 20851 Zip Code | 36.80 years old |
| Maryland | 37.00 years old |
| U.S. | 36.50 years old |
| | 20851 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 894 | 6.86%, see rank | 6.67% | 6.81% |
| 5 to 9 years | 812 | 6.23%, see rank | 7.39% | 7.30% |
| 10 to 14 years | 825 | 6.33%, see rank | 7.40% | 7.29% |
| 15 to 19 years | 832 | 6.38%, see rank | 6.72% | 7.18% |
| 20 to 24 years | 777 | 5.96%, see rank | 5.93% | 6.74% |
| 25 to 34 years | 2,232 | 17.12%, see rank | 14.13% | 14.18% |
| 35 to 44 years | 2,515 | 19.29%, see rank | 17.30% | 16.04% |
| 45 to 54 years | 1,773 | 13.60%, see rank | 14.26% | 13.39% |
| 55 to 64 years | 971 | 7.45%, see rank | 8.88% | 8.63% |
| 65 to 74 years | 806 | 6.18%, see rank | 6.07% | 6.54% |
| 75 to 84 | 530 | 4.07%, see rank | 3.99% | 4.39% |
| 85 years and over | 71 | 0.54%, 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.
