21239 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 31,455
Median Age (
see rank)
| 21239 Zip Code | 35.10 years old |
| Maryland | 38.10 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 21239 Zip Code | 32.20 years old |
| Maryland | 36.50 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 21239 Zip Code | 37.30 years old |
| Maryland | 39.60 years old |
| U.S. | 38.80 years old |
| | 21239 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 1,707 | 5.43%, see rank | 6.24% | 6.36% |
| 5 to 9 years | 1,756 | 5.58%, see rank | 6.30% | 6.51% |
| 10 to 14 years | 1,792 | 5.70%, see rank | 6.41% | 6.59% |
| 15 to 19 years | 2,339 | 7.44%, see rank | 6.73% | 6.85% |
| 20 to 24 years | 4,360 | 13.86%, see rank | 6.84% | 7.13% |
| 25 to 34 years | 3,714 | 11.81%, see rank | 13.60% | 13.47% |
| 35 to 44 years | 3,685 | 11.72%, see rank | 13.23% | 12.96% |
| 45 to 54 years | 4,239 | 13.48%, see rank | 15.18% | 14.09% |
| 55 to 64 years | 3,647 | 11.59%, see rank | 12.50% | 12.29% |
| 65 to 74 years | 2,590 | 8.23%, see rank | 7.33% | 7.64% |
| 75 to 84 | 1,101 | 3.50%, see rank | 3.88% | 4.25% |
| 85 years and over | 525 | 1.67%, see rank | 1.77% | 1.85% |
US Census 2010 data
Total population: 28,793
Median Age (
see rank)
| 21239 Zip Code | 36.00 years old |
| Maryland | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 21239 Zip Code | 32.40 years old |
| Maryland | 36.40 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 21239 Zip Code | 39.10 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 21239 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 1,700 | 5.90%, see rank | 6.31% | 6.54% |
| 5 to 9 years | 1,545 | 5.37%, see rank | 6.35% | 6.59% |
| 10 to 14 years | 1,713 | 5.95%, see rank | 6.56% | 6.70% |
| 15 to 19 years | 2,085 | 7.24%, see rank | 7.04% | 7.14% |
| 20 to 24 years | 3,262 | 11.33%, see rank | 6.82% | 6.99% |
| 25 to 34 years | 3,784 | 13.14%, see rank | 13.20% | 13.30% |
| 35 to 44 years | 3,386 | 11.76%, see rank | 13.78% | 13.30% |
| 45 to 54 years | 4,129 | 14.34%, see rank | 15.63% | 14.58% |
| 55 to 64 years | 3,545 | 12.31%, see rank | 12.05% | 11.82% |
| 65 to 74 years | 2,059 | 7.15%, see rank | 6.69% | 7.03% |
| 75 to 84 | 1,121 | 3.89%, see rank | 3.87% | 4.23% |
| 85 years and over | 464 | 1.61%, see rank | 1.70% | 1.78% |
ACS 2008-2012 data
Total population: 29,726
Median Age (
see rank)
| 21239 Zip Code | 35.00 years old |
| Maryland | 37.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 21239 Zip Code | 31.30 years old |
| Maryland | 36.30 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 21239 Zip Code | 37.70 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 21239 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 1,740 | 5.85%, see rank | 6.31% | 6.51% |
| 5 to 9 years | 1,465 | 4.93%, see rank | 6.30% | 6.57% |
| 10 to 14 years | 1,703 | 5.73%, see rank | 6.57% | 6.68% |
| 15 to 19 years | 2,497 | 8.40%, see rank | 7.01% | 7.09% |
| 20 to 24 years | 3,501 | 11.78%, see rank | 6.83% | 7.04% |
| 25 to 34 years | 3,950 | 13.29%, see rank | 13.25% | 13.32% |
| 35 to 44 years | 3,436 | 11.56%, see rank | 13.82% | 13.34% |
| 45 to 54 years | 4,115 | 13.84%, see rank | 15.46% | 14.44% |
| 55 to 64 years | 3,582 | 12.05%, see rank | 12.07% | 11.84% |
| 65 to 74 years | 2,263 | 7.61%, see rank | 6.78% | 7.12% |
| 75 to 84 | 955 | 3.21%, see rank | 3.89% | 4.25% |
| 85 years and over | 519 | 1.75%, see rank | 1.70% | 1.78% |
US Census 2000 data
Total population: 28,810
Median Age (
see rank)
| 21239 Zip Code | 35.90 years old |
| Maryland | 36.00 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 21239 Zip Code | 33.30 years old |
| Maryland | 34.90 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 21239 Zip Code | 38.00 years old |
| Maryland | 37.00 years old |
| U.S. | 36.50 years old |
| | 21239 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 1,797 | 6.24%, see rank | 6.67% | 6.81% |
| 5 to 9 years | 1,965 | 6.82%, see rank | 7.39% | 7.30% |
| 10 to 14 years | 2,081 | 7.22%, see rank | 7.40% | 7.29% |
| 15 to 19 years | 1,957 | 6.79%, see rank | 6.72% | 7.18% |
| 20 to 24 years | 2,407 | 8.35%, see rank | 5.93% | 6.74% |
| 25 to 34 years | 3,810 | 13.22%, see rank | 14.13% | 14.18% |
| 35 to 44 years | 4,431 | 15.38%, see rank | 17.30% | 16.04% |
| 45 to 54 years | 4,155 | 14.42%, see rank | 14.26% | 13.39% |
| 55 to 64 years | 2,638 | 9.16%, see rank | 8.88% | 8.63% |
| 65 to 74 years | 1,824 | 6.33%, see rank | 6.07% | 6.54% |
| 75 to 84 | 1,310 | 4.55%, see rank | 3.99% | 4.39% |
| 85 years and over | 435 | 1.51%, 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.
