21009 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 29,587
Median Age (
see rank)
| 21009 Zip Code | 35.60 years old |
| Maryland | 38.10 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 21009 Zip Code | 34.90 years old |
| Maryland | 36.50 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 21009 Zip Code | 36.30 years old |
| Maryland | 39.60 years old |
| U.S. | 38.80 years old |
| | 21009 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 2,167 | 7.32%, see rank | 6.24% | 6.36% |
| 5 to 9 years | 2,215 | 7.49%, see rank | 6.30% | 6.51% |
| 10 to 14 years | 1,942 | 6.56%, see rank | 6.41% | 6.59% |
| 15 to 19 years | 1,839 | 6.22%, see rank | 6.73% | 6.85% |
| 20 to 24 years | 1,187 | 4.01%, see rank | 6.84% | 7.13% |
| 25 to 34 years | 5,014 | 16.95%, see rank | 13.60% | 13.47% |
| 35 to 44 years | 4,815 | 16.27%, see rank | 13.23% | 12.96% |
| 45 to 54 years | 4,499 | 15.21%, see rank | 15.18% | 14.09% |
| 55 to 64 years | 3,396 | 11.48%, see rank | 12.50% | 12.29% |
| 65 to 74 years | 1,654 | 5.59%, see rank | 7.33% | 7.64% |
| 75 to 84 | 604 | 2.04%, see rank | 3.88% | 4.25% |
| 85 years and over | 255 | 0.86%, see rank | 1.77% | 1.85% |
US Census 2010 data
Total population: 29,766
Median Age (
see rank)
| 21009 Zip Code | 34.80 years old |
| Maryland | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 21009 Zip Code | 33.80 years old |
| Maryland | 36.40 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 21009 Zip Code | 35.90 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 21009 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 2,396 | 8.05%, see rank | 6.31% | 6.54% |
| 5 to 9 years | 2,224 | 7.47%, see rank | 6.35% | 6.59% |
| 10 to 14 years | 2,021 | 6.79%, see rank | 6.56% | 6.70% |
| 15 to 19 years | 1,716 | 5.76%, see rank | 7.04% | 7.14% |
| 20 to 24 years | 1,496 | 5.03%, see rank | 6.82% | 6.99% |
| 25 to 34 years | 5,123 | 17.21%, see rank | 13.20% | 13.30% |
| 35 to 44 years | 4,797 | 16.12%, see rank | 13.78% | 13.30% |
| 45 to 54 years | 4,545 | 15.27%, see rank | 15.63% | 14.58% |
| 55 to 64 years | 3,071 | 10.32%, see rank | 12.05% | 11.82% |
| 65 to 74 years | 1,418 | 4.76%, see rank | 6.69% | 7.03% |
| 75 to 84 | 724 | 2.43%, see rank | 3.87% | 4.23% |
| 85 years and over | 235 | 0.79%, see rank | 1.70% | 1.78% |
ACS 2008-2012 data
Total population: 29,322
Median Age (
see rank)
| 21009 Zip Code | 35.10 years old |
| Maryland | 37.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 21009 Zip Code | 35.10 years old |
| Maryland | 36.30 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 21009 Zip Code | 35.10 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 21009 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 2,462 | 8.40%, see rank | 6.31% | 6.51% |
| 5 to 9 years | 2,182 | 7.44%, see rank | 6.30% | 6.57% |
| 10 to 14 years | 2,022 | 6.90%, see rank | 6.57% | 6.68% |
| 15 to 19 years | 1,386 | 4.73%, see rank | 7.01% | 7.09% |
| 20 to 24 years | 1,212 | 4.13%, see rank | 6.83% | 7.04% |
| 25 to 34 years | 5,352 | 18.25%, see rank | 13.25% | 13.32% |
| 35 to 44 years | 4,813 | 16.41%, see rank | 13.82% | 13.34% |
| 45 to 54 years | 4,404 | 15.02%, see rank | 15.46% | 14.44% |
| 55 to 64 years | 3,026 | 10.32%, see rank | 12.07% | 11.84% |
| 65 to 74 years | 1,544 | 5.27%, see rank | 6.78% | 7.12% |
| 75 to 84 | 678 | 2.31%, see rank | 3.89% | 4.25% |
| 85 years and over | 241 | 0.82%, see rank | 1.70% | 1.78% |
US Census 2000 data
Total population: 23,511
Median Age (
see rank)
| 21009 Zip Code | 32.90 years old |
| Maryland | 36.00 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 21009 Zip Code | 32.50 years old |
| Maryland | 34.90 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 21009 Zip Code | 33.40 years old |
| Maryland | 37.00 years old |
| U.S. | 36.50 years old |
| | 21009 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 2,297 | 9.77%, see rank | 6.67% | 6.81% |
| 5 to 9 years | 2,009 | 8.54%, see rank | 7.39% | 7.30% |
| 10 to 14 years | 1,691 | 7.19%, see rank | 7.40% | 7.29% |
| 15 to 19 years | 1,214 | 5.16%, see rank | 6.72% | 7.18% |
| 20 to 24 years | 1,060 | 4.51%, see rank | 5.93% | 6.74% |
| 25 to 34 years | 4,524 | 19.24%, see rank | 14.13% | 14.18% |
| 35 to 44 years | 4,745 | 20.18%, see rank | 17.30% | 16.04% |
| 45 to 54 years | 2,996 | 12.74%, see rank | 14.26% | 13.39% |
| 55 to 64 years | 1,378 | 5.86%, see rank | 8.88% | 8.63% |
| 65 to 74 years | 931 | 3.96%, see rank | 6.07% | 6.54% |
| 75 to 84 | 557 | 2.37%, see rank | 3.99% | 4.39% |
| 85 years and over | 109 | 0.46%, 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.
