21403 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 30,453
Median Age (
see rank)
| 21403 Zip Code | 41.30 years old |
| Maryland | 38.10 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 21403 Zip Code | 38.90 years old |
| Maryland | 36.50 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 21403 Zip Code | 43.00 years old |
| Maryland | 39.60 years old |
| U.S. | 38.80 years old |
| | 21403 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 1,883 | 6.18%, see rank | 6.24% | 6.36% |
| 5 to 9 years | 1,910 | 6.27%, see rank | 6.30% | 6.51% |
| 10 to 14 years | 1,600 | 5.25%, see rank | 6.41% | 6.59% |
| 15 to 19 years | 1,329 | 4.36%, see rank | 6.73% | 6.85% |
| 20 to 24 years | 1,591 | 5.22%, see rank | 6.84% | 7.13% |
| 25 to 34 years | 4,410 | 14.48%, see rank | 13.60% | 13.47% |
| 35 to 44 years | 4,287 | 14.08%, see rank | 13.23% | 12.96% |
| 45 to 54 years | 3,823 | 12.55%, see rank | 15.18% | 14.09% |
| 55 to 64 years | 4,497 | 14.77%, see rank | 12.50% | 12.29% |
| 65 to 74 years | 3,107 | 10.20%, see rank | 7.33% | 7.64% |
| 75 to 84 | 1,107 | 3.64%, see rank | 3.88% | 4.25% |
| 85 years and over | 909 | 2.98%, see rank | 1.77% | 1.85% |
US Census 2010 data
Total population: 30,269
Median Age (
see rank)
| 21403 Zip Code | 40.50 years old |
| Maryland | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 21403 Zip Code | 39.00 years old |
| Maryland | 36.40 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 21403 Zip Code | 42.00 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 21403 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 2,052 | 6.78%, see rank | 6.31% | 6.54% |
| 5 to 9 years | 1,592 | 5.26%, see rank | 6.35% | 6.59% |
| 10 to 14 years | 1,468 | 4.85%, see rank | 6.56% | 6.70% |
| 15 to 19 years | 1,418 | 4.68%, see rank | 7.04% | 7.14% |
| 20 to 24 years | 1,839 | 6.08%, see rank | 6.82% | 6.99% |
| 25 to 34 years | 4,605 | 15.21%, see rank | 13.20% | 13.30% |
| 35 to 44 years | 3,960 | 13.08%, see rank | 13.78% | 13.30% |
| 45 to 54 years | 4,350 | 14.37%, see rank | 15.63% | 14.58% |
| 55 to 64 years | 4,372 | 14.44%, see rank | 12.05% | 11.82% |
| 65 to 74 years | 2,549 | 8.42%, see rank | 6.69% | 7.03% |
| 75 to 84 | 1,418 | 4.68%, see rank | 3.87% | 4.23% |
| 85 years and over | 646 | 2.13%, see rank | 1.70% | 1.78% |
ACS 2008-2012 data
Total population: 30,044
Median Age (
see rank)
| 21403 Zip Code | 42.80 years old |
| Maryland | 37.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 21403 Zip Code | 39.00 years old |
| Maryland | 36.30 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 21403 Zip Code | 45.20 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 21403 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 1,897 | 6.31%, see rank | 6.31% | 6.51% |
| 5 to 9 years | 1,677 | 5.58%, see rank | 6.30% | 6.57% |
| 10 to 14 years | 1,105 | 3.68%, see rank | 6.57% | 6.68% |
| 15 to 19 years | 1,418 | 4.72%, see rank | 7.01% | 7.09% |
| 20 to 24 years | 1,549 | 5.16%, see rank | 6.83% | 7.04% |
| 25 to 34 years | 4,788 | 15.94%, see rank | 13.25% | 13.32% |
| 35 to 44 years | 3,552 | 11.82%, see rank | 13.82% | 13.34% |
| 45 to 54 years | 4,127 | 13.74%, see rank | 15.46% | 14.44% |
| 55 to 64 years | 4,676 | 15.56%, see rank | 12.07% | 11.84% |
| 65 to 74 years | 3,086 | 10.27%, see rank | 6.78% | 7.12% |
| 75 to 84 | 1,392 | 4.63%, see rank | 3.89% | 4.25% |
| 85 years and over | 777 | 2.59%, see rank | 1.70% | 1.78% |
US Census 2000 data
Total population: 29,607
Median Age (
see rank)
| 21403 Zip Code | 38.60 years old |
| Maryland | 36.00 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 21403 Zip Code | 37.40 years old |
| Maryland | 34.90 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 21403 Zip Code | 39.90 years old |
| Maryland | 37.00 years old |
| U.S. | 36.50 years old |
| | 21403 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 1,891 | 6.39%, see rank | 6.67% | 6.81% |
| 5 to 9 years | 1,727 | 5.83%, see rank | 7.39% | 7.30% |
| 10 to 14 years | 1,537 | 5.19%, see rank | 7.40% | 7.29% |
| 15 to 19 years | 1,347 | 4.55%, see rank | 6.72% | 7.18% |
| 20 to 24 years | 1,609 | 5.43%, see rank | 5.93% | 6.74% |
| 25 to 34 years | 4,869 | 16.45%, see rank | 14.13% | 14.18% |
| 35 to 44 years | 4,856 | 16.40%, see rank | 17.30% | 16.04% |
| 45 to 54 years | 4,926 | 16.64%, see rank | 14.26% | 13.39% |
| 55 to 64 years | 3,174 | 10.72%, see rank | 8.88% | 8.63% |
| 65 to 74 years | 2,054 | 6.94%, see rank | 6.07% | 6.54% |
| 75 to 84 | 1,228 | 4.15%, see rank | 3.99% | 4.39% |
| 85 years and over | 389 | 1.31%, 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.
