21205 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 15,869
Median Age (
see rank)
| 21205 Zip Code | 30.50 years old |
| Maryland | 38.10 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 21205 Zip Code | 27.50 years old |
| Maryland | 36.50 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 21205 Zip Code | 32.10 years old |
| Maryland | 39.60 years old |
| U.S. | 38.80 years old |
| | 21205 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 1,326 | 8.36%, see rank | 6.24% | 6.36% |
| 5 to 9 years | 1,100 | 6.93%, see rank | 6.30% | 6.51% |
| 10 to 14 years | 1,136 | 7.16%, see rank | 6.41% | 6.59% |
| 15 to 19 years | 1,482 | 9.34%, see rank | 6.73% | 6.85% |
| 20 to 24 years | 1,514 | 9.54%, see rank | 6.84% | 7.13% |
| 25 to 34 years | 2,232 | 14.07%, see rank | 13.60% | 13.47% |
| 35 to 44 years | 1,726 | 10.88%, see rank | 13.23% | 12.96% |
| 45 to 54 years | 1,965 | 12.38%, see rank | 15.18% | 14.09% |
| 55 to 64 years | 1,799 | 11.34%, see rank | 12.50% | 12.29% |
| 65 to 74 years | 1,023 | 6.45%, see rank | 7.33% | 7.64% |
| 75 to 84 | 431 | 2.72%, see rank | 3.88% | 4.25% |
| 85 years and over | 135 | 0.85%, see rank | 1.77% | 1.85% |
US Census 2010 data
Total population: 16,146
Median Age (
see rank)
| 21205 Zip Code | 30.60 years old |
| Maryland | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 21205 Zip Code | 28.90 years old |
| Maryland | 36.40 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 21205 Zip Code | 31.90 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 21205 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 1,508 | 9.34%, see rank | 6.31% | 6.54% |
| 5 to 9 years | 1,305 | 8.08%, see rank | 6.35% | 6.59% |
| 10 to 14 years | 1,187 | 7.35%, see rank | 6.56% | 6.70% |
| 15 to 19 years | 1,338 | 8.29%, see rank | 7.04% | 7.14% |
| 20 to 24 years | 1,371 | 8.49%, see rank | 6.82% | 6.99% |
| 25 to 34 years | 2,234 | 13.84%, see rank | 13.20% | 13.30% |
| 35 to 44 years | 1,843 | 11.41%, see rank | 13.78% | 13.30% |
| 45 to 54 years | 2,162 | 13.39%, see rank | 15.63% | 14.58% |
| 55 to 64 years | 1,571 | 9.73%, see rank | 12.05% | 11.82% |
| 65 to 74 years | 1,000 | 6.19%, see rank | 6.69% | 7.03% |
| 75 to 84 | 459 | 2.84%, see rank | 3.87% | 4.23% |
| 85 years and over | 168 | 1.04%, see rank | 1.70% | 1.78% |
ACS 2008-2012 data
Total population: 17,042
Median Age (
see rank)
| 21205 Zip Code | 29.00 years old |
| Maryland | 37.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 21205 Zip Code | 27.00 years old |
| Maryland | 36.30 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 21205 Zip Code | 31.40 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 21205 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 1,624 | 9.53%, see rank | 6.31% | 6.51% |
| 5 to 9 years | 1,354 | 7.95%, see rank | 6.30% | 6.57% |
| 10 to 14 years | 1,133 | 6.65%, see rank | 6.57% | 6.68% |
| 15 to 19 years | 1,666 | 9.78%, see rank | 7.01% | 7.09% |
| 20 to 24 years | 1,506 | 8.84%, see rank | 6.83% | 7.04% |
| 25 to 34 years | 2,589 | 15.19%, see rank | 13.25% | 13.32% |
| 35 to 44 years | 1,698 | 9.96%, see rank | 13.82% | 13.34% |
| 45 to 54 years | 2,160 | 12.67%, see rank | 15.46% | 14.44% |
| 55 to 64 years | 1,728 | 10.14%, see rank | 12.07% | 11.84% |
| 65 to 74 years | 1,055 | 6.19%, see rank | 6.78% | 7.12% |
| 75 to 84 | 401 | 2.35%, see rank | 3.89% | 4.25% |
| 85 years and over | 128 | 0.75%, see rank | 1.70% | 1.78% |
US Census 2000 data
Total population: 18,440
Median Age (
see rank)
| 21205 Zip Code | 31.50 years old |
| Maryland | 36.00 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 21205 Zip Code | 28.40 years old |
| Maryland | 34.90 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 21205 Zip Code | 34.00 years old |
| Maryland | 37.00 years old |
| U.S. | 36.50 years old |
| | 21205 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 1,414 | 7.67%, see rank | 6.67% | 6.81% |
| 5 to 9 years | 1,838 | 9.97%, see rank | 7.39% | 7.30% |
| 10 to 14 years | 1,748 | 9.48%, see rank | 7.40% | 7.29% |
| 15 to 19 years | 1,534 | 8.32%, see rank | 6.72% | 7.18% |
| 20 to 24 years | 1,192 | 6.46%, see rank | 5.93% | 6.74% |
| 25 to 34 years | 2,345 | 12.72%, see rank | 14.13% | 14.18% |
| 35 to 44 years | 2,871 | 15.57%, see rank | 17.30% | 16.04% |
| 45 to 54 years | 2,211 | 11.99%, see rank | 14.26% | 13.39% |
| 55 to 64 years | 1,468 | 7.96%, see rank | 8.88% | 8.63% |
| 65 to 74 years | 1,043 | 5.66%, see rank | 6.07% | 6.54% |
| 75 to 84 | 612 | 3.32%, see rank | 3.99% | 4.39% |
| 85 years and over | 164 | 0.89%, 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.
