20646 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 18,937
Median Age (
see rank)
| 20646 Zip Code | 42.40 years old |
| Maryland | 38.10 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 20646 Zip Code | 40.60 years old |
| Maryland | 36.50 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 20646 Zip Code | 43.90 years old |
| Maryland | 39.60 years old |
| U.S. | 38.80 years old |
| | 20646 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 1,091 | 5.76%, see rank | 6.24% | 6.36% |
| 5 to 9 years | 1,021 | 5.39%, see rank | 6.30% | 6.51% |
| 10 to 14 years | 1,439 | 7.60%, see rank | 6.41% | 6.59% |
| 15 to 19 years | 1,357 | 7.17%, see rank | 6.73% | 6.85% |
| 20 to 24 years | 894 | 4.72%, see rank | 6.84% | 7.13% |
| 25 to 34 years | 2,313 | 12.21%, see rank | 13.60% | 13.47% |
| 35 to 44 years | 2,091 | 11.04%, see rank | 13.23% | 12.96% |
| 45 to 54 years | 3,148 | 16.62%, see rank | 15.18% | 14.09% |
| 55 to 64 years | 2,795 | 14.76%, see rank | 12.50% | 12.29% |
| 65 to 74 years | 1,566 | 8.27%, see rank | 7.33% | 7.64% |
| 75 to 84 | 847 | 4.47%, see rank | 3.88% | 4.25% |
| 85 years and over | 375 | 1.98%, see rank | 1.77% | 1.85% |
US Census 2010 data
Total population: 18,890
Median Age (
see rank)
| 20646 Zip Code | 42.20 years old |
| Maryland | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 20646 Zip Code | 40.60 years old |
| Maryland | 36.40 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 20646 Zip Code | 43.40 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 20646 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 951 | 5.03%, see rank | 6.31% | 6.54% |
| 5 to 9 years | 1,154 | 6.11%, see rank | 6.35% | 6.59% |
| 10 to 14 years | 1,384 | 7.33%, see rank | 6.56% | 6.70% |
| 15 to 19 years | 1,354 | 7.17%, see rank | 7.04% | 7.14% |
| 20 to 24 years | 1,065 | 5.64%, see rank | 6.82% | 6.99% |
| 25 to 34 years | 1,920 | 10.16%, see rank | 13.20% | 13.30% |
| 35 to 44 years | 2,550 | 13.50%, see rank | 13.78% | 13.30% |
| 45 to 54 years | 3,409 | 18.05%, see rank | 15.63% | 14.58% |
| 55 to 64 years | 2,429 | 12.86%, see rank | 12.05% | 11.82% |
| 65 to 74 years | 1,523 | 8.06%, see rank | 6.69% | 7.03% |
| 75 to 84 | 812 | 4.30%, see rank | 3.87% | 4.23% |
| 85 years and over | 339 | 1.79%, see rank | 1.70% | 1.78% |
ACS 2008-2012 data
Total population: 18,866
Median Age (
see rank)
| 20646 Zip Code | 41.70 years old |
| Maryland | 37.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 20646 Zip Code | 39.40 years old |
| Maryland | 36.30 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 20646 Zip Code | 43.40 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 20646 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 1,011 | 5.36%, see rank | 6.31% | 6.51% |
| 5 to 9 years | 1,160 | 6.15%, see rank | 6.30% | 6.57% |
| 10 to 14 years | 1,346 | 7.13%, see rank | 6.57% | 6.68% |
| 15 to 19 years | 1,263 | 6.69%, see rank | 7.01% | 7.09% |
| 20 to 24 years | 851 | 4.51%, see rank | 6.83% | 7.04% |
| 25 to 34 years | 2,286 | 12.12%, see rank | 13.25% | 13.32% |
| 35 to 44 years | 2,611 | 13.84%, see rank | 13.82% | 13.34% |
| 45 to 54 years | 3,242 | 17.18%, see rank | 15.46% | 14.44% |
| 55 to 64 years | 2,541 | 13.47%, see rank | 12.07% | 11.84% |
| 65 to 74 years | 1,344 | 7.12%, see rank | 6.78% | 7.12% |
| 75 to 84 | 839 | 4.45%, see rank | 3.89% | 4.25% |
| 85 years and over | 372 | 1.97%, see rank | 1.70% | 1.78% |
US Census 2000 data
Total population: 16,354
Median Age (
see rank)
| 20646 Zip Code | 38.20 years old |
| Maryland | 36.00 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 20646 Zip Code | 37.20 years old |
| Maryland | 34.90 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 20646 Zip Code | 39.40 years old |
| Maryland | 37.00 years old |
| U.S. | 36.50 years old |
| | 20646 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 924 | 5.65%, see rank | 6.67% | 6.81% |
| 5 to 9 years | 1,165 | 7.12%, see rank | 7.39% | 7.30% |
| 10 to 14 years | 1,288 | 7.88%, see rank | 7.40% | 7.29% |
| 15 to 19 years | 1,233 | 7.54%, see rank | 6.72% | 7.18% |
| 20 to 24 years | 753 | 4.60%, see rank | 5.93% | 6.74% |
| 25 to 34 years | 1,881 | 11.50%, see rank | 14.13% | 14.18% |
| 35 to 44 years | 2,819 | 17.24%, see rank | 17.30% | 16.04% |
| 45 to 54 years | 2,631 | 16.09%, see rank | 14.26% | 13.39% |
| 55 to 64 years | 1,779 | 10.88%, see rank | 8.88% | 8.63% |
| 65 to 74 years | 1,042 | 6.37%, see rank | 6.07% | 6.54% |
| 75 to 84 | 591 | 3.61%, see rank | 3.99% | 4.39% |
| 85 years and over | 248 | 1.52%, 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.
