21237 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 30,342
Median Age (
see rank)
| 21237 Zip Code | 37.10 years old |
| Maryland | 38.10 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 21237 Zip Code | 36.70 years old |
| Maryland | 36.50 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 21237 Zip Code | 37.70 years old |
| Maryland | 39.60 years old |
| U.S. | 38.80 years old |
| | 21237 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 2,201 | 7.25%, see rank | 6.24% | 6.36% |
| 5 to 9 years | 1,576 | 5.19%, see rank | 6.30% | 6.51% |
| 10 to 14 years | 1,396 | 4.60%, see rank | 6.41% | 6.59% |
| 15 to 19 years | 1,921 | 6.33%, see rank | 6.73% | 6.85% |
| 20 to 24 years | 1,977 | 6.52%, see rank | 6.84% | 7.13% |
| 25 to 34 years | 4,982 | 16.42%, see rank | 13.60% | 13.47% |
| 35 to 44 years | 3,936 | 12.97%, see rank | 13.23% | 12.96% |
| 45 to 54 years | 4,159 | 13.71%, see rank | 15.18% | 14.09% |
| 55 to 64 years | 3,694 | 12.17%, see rank | 12.50% | 12.29% |
| 65 to 74 years | 2,280 | 7.51%, see rank | 7.33% | 7.64% |
| 75 to 84 | 1,569 | 5.17%, see rank | 3.88% | 4.25% |
| 85 years and over | 651 | 2.15%, see rank | 1.77% | 1.85% |
US Census 2010 data
Total population: 30,059
Median Age (
see rank)
| 21237 Zip Code | 37.20 years old |
| Maryland | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 21237 Zip Code | 36.10 years old |
| Maryland | 36.40 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 21237 Zip Code | 38.10 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 21237 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 2,043 | 6.80%, see rank | 6.31% | 6.54% |
| 5 to 9 years | 1,815 | 6.04%, see rank | 6.35% | 6.59% |
| 10 to 14 years | 1,649 | 5.49%, see rank | 6.56% | 6.70% |
| 15 to 19 years | 1,752 | 5.83%, see rank | 7.04% | 7.14% |
| 20 to 24 years | 2,085 | 6.94%, see rank | 6.82% | 6.99% |
| 25 to 34 years | 4,786 | 15.92%, see rank | 13.20% | 13.30% |
| 35 to 44 years | 4,103 | 13.65%, see rank | 13.78% | 13.30% |
| 45 to 54 years | 4,436 | 14.76%, see rank | 15.63% | 14.58% |
| 55 to 64 years | 3,444 | 11.46%, see rank | 12.05% | 11.82% |
| 65 to 74 years | 1,953 | 6.50%, see rank | 6.69% | 7.03% |
| 75 to 84 | 1,372 | 4.56%, see rank | 3.87% | 4.23% |
| 85 years and over | 621 | 2.07%, see rank | 1.70% | 1.78% |
ACS 2008-2012 data
Total population: 29,728
Median Age (
see rank)
| 21237 Zip Code | 36.80 years old |
| Maryland | 37.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 21237 Zip Code | 36.20 years old |
| Maryland | 36.30 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 21237 Zip Code | 37.30 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 21237 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 1,680 | 5.65%, see rank | 6.31% | 6.51% |
| 5 to 9 years | 1,847 | 6.21%, see rank | 6.30% | 6.57% |
| 10 to 14 years | 1,718 | 5.78%, see rank | 6.57% | 6.68% |
| 15 to 19 years | 1,809 | 6.09%, see rank | 7.01% | 7.09% |
| 20 to 24 years | 1,953 | 6.57%, see rank | 6.83% | 7.04% |
| 25 to 34 years | 5,060 | 17.02%, see rank | 13.25% | 13.32% |
| 35 to 44 years | 4,139 | 13.92%, see rank | 13.82% | 13.34% |
| 45 to 54 years | 4,364 | 14.68%, see rank | 15.46% | 14.44% |
| 55 to 64 years | 2,937 | 9.88%, see rank | 12.07% | 11.84% |
| 65 to 74 years | 1,823 | 6.13%, see rank | 6.78% | 7.12% |
| 75 to 84 | 1,749 | 5.88%, see rank | 3.89% | 4.25% |
| 85 years and over | 649 | 2.18%, see rank | 1.70% | 1.78% |
US Census 2000 data
Total population: 25,414
Median Age (
see rank)
| 21237 Zip Code | 36.80 years old |
| Maryland | 36.00 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 21237 Zip Code | 35.70 years old |
| Maryland | 34.90 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 21237 Zip Code | 37.90 years old |
| Maryland | 37.00 years old |
| U.S. | 36.50 years old |
| | 21237 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 1,500 | 5.90%, see rank | 6.67% | 6.81% |
| 5 to 9 years | 1,562 | 6.15%, see rank | 7.39% | 7.30% |
| 10 to 14 years | 1,613 | 6.35%, see rank | 7.40% | 7.29% |
| 15 to 19 years | 1,538 | 6.05%, see rank | 6.72% | 7.18% |
| 20 to 24 years | 1,685 | 6.63%, see rank | 5.93% | 6.74% |
| 25 to 34 years | 4,069 | 16.01%, see rank | 14.13% | 14.18% |
| 35 to 44 years | 4,122 | 16.22%, see rank | 17.30% | 16.04% |
| 45 to 54 years | 3,419 | 13.45%, see rank | 14.26% | 13.39% |
| 55 to 64 years | 2,220 | 8.74%, see rank | 8.88% | 8.63% |
| 65 to 74 years | 1,925 | 7.57%, see rank | 6.07% | 6.54% |
| 75 to 84 | 1,413 | 5.56%, see rank | 3.99% | 4.39% |
| 85 years and over | 348 | 1.37%, 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.
