21740 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 61,584
Median Age (
see rank)
| 21740 Zip Code | 37.40 years old |
| Maryland | 38.10 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 21740 Zip Code | 36.70 years old |
| Maryland | 36.50 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 21740 Zip Code | 38.40 years old |
| Maryland | 39.60 years old |
| U.S. | 38.80 years old |
| | 21740 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 4,133 | 6.71%, see rank | 6.24% | 6.36% |
| 5 to 9 years | 4,009 | 6.51%, see rank | 6.30% | 6.51% |
| 10 to 14 years | 3,853 | 6.26%, see rank | 6.41% | 6.59% |
| 15 to 19 years | 4,037 | 6.56%, see rank | 6.73% | 6.85% |
| 20 to 24 years | 3,856 | 6.26%, see rank | 6.84% | 7.13% |
| 25 to 34 years | 9,211 | 14.96%, see rank | 13.60% | 13.47% |
| 35 to 44 years | 8,475 | 13.76%, see rank | 13.23% | 12.96% |
| 45 to 54 years | 8,570 | 13.92%, see rank | 15.18% | 14.09% |
| 55 to 64 years | 7,086 | 11.51%, see rank | 12.50% | 12.29% |
| 65 to 74 years | 4,237 | 6.88%, see rank | 7.33% | 7.64% |
| 75 to 84 | 2,724 | 4.42%, see rank | 3.88% | 4.25% |
| 85 years and over | 1,393 | 2.26%, see rank | 1.77% | 1.85% |
US Census 2010 data
Total population: 61,859
Median Age (
see rank)
| 21740 Zip Code | 37.30 years old |
| Maryland | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 21740 Zip Code | 35.90 years old |
| Maryland | 36.40 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 21740 Zip Code | 38.80 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 21740 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 4,223 | 6.83%, see rank | 6.31% | 6.54% |
| 5 to 9 years | 3,941 | 6.37%, see rank | 6.35% | 6.59% |
| 10 to 14 years | 3,760 | 6.08%, see rank | 6.56% | 6.70% |
| 15 to 19 years | 3,668 | 5.93%, see rank | 7.04% | 7.14% |
| 20 to 24 years | 4,252 | 6.87%, see rank | 6.82% | 6.99% |
| 25 to 34 years | 9,255 | 14.96%, see rank | 13.20% | 13.30% |
| 35 to 44 years | 8,786 | 14.20%, see rank | 13.78% | 13.30% |
| 45 to 54 years | 9,082 | 14.68%, see rank | 15.63% | 14.58% |
| 55 to 64 years | 6,759 | 10.93%, see rank | 12.05% | 11.82% |
| 65 to 74 years | 4,186 | 6.77%, see rank | 6.69% | 7.03% |
| 75 to 84 | 2,790 | 4.51%, see rank | 3.87% | 4.23% |
| 85 years and over | 1,157 | 1.87%, see rank | 1.70% | 1.78% |
ACS 2008-2012 data
Total population: 60,838
Median Age (
see rank)
| 21740 Zip Code | 37.30 years old |
| Maryland | 37.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 21740 Zip Code | 36.20 years old |
| Maryland | 36.30 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 21740 Zip Code | 38.70 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 21740 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 4,028 | 6.62%, see rank | 6.31% | 6.51% |
| 5 to 9 years | 4,232 | 6.96%, see rank | 6.30% | 6.57% |
| 10 to 14 years | 3,795 | 6.24%, see rank | 6.57% | 6.68% |
| 15 to 19 years | 3,864 | 6.35%, see rank | 7.01% | 7.09% |
| 20 to 24 years | 3,533 | 5.81%, see rank | 6.83% | 7.04% |
| 25 to 34 years | 8,920 | 14.66%, see rank | 13.25% | 13.32% |
| 35 to 44 years | 8,998 | 14.79%, see rank | 13.82% | 13.34% |
| 45 to 54 years | 8,516 | 14.00%, see rank | 15.46% | 14.44% |
| 55 to 64 years | 6,749 | 11.09%, see rank | 12.07% | 11.84% |
| 65 to 74 years | 4,069 | 6.69%, see rank | 6.78% | 7.12% |
| 75 to 84 | 2,850 | 4.68%, see rank | 3.89% | 4.25% |
| 85 years and over | 1,284 | 2.11%, see rank | 1.70% | 1.78% |
US Census 2000 data
Total population: 55,496
Median Age (
see rank)
| 21740 Zip Code | 35.40 years old |
| Maryland | 36.00 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 21740 Zip Code | 33.90 years old |
| Maryland | 34.90 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 21740 Zip Code | 37.20 years old |
| Maryland | 37.00 years old |
| U.S. | 36.50 years old |
| | 21740 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 3,846 | 6.93%, see rank | 6.67% | 6.81% |
| 5 to 9 years | 3,769 | 6.79%, see rank | 7.39% | 7.30% |
| 10 to 14 years | 3,540 | 6.38%, see rank | 7.40% | 7.29% |
| 15 to 19 years | 3,457 | 6.23%, see rank | 6.72% | 7.18% |
| 20 to 24 years | 4,015 | 7.23%, see rank | 5.93% | 6.74% |
| 25 to 34 years | 8,701 | 15.68%, see rank | 14.13% | 14.18% |
| 35 to 44 years | 8,892 | 16.02%, see rank | 17.30% | 16.04% |
| 45 to 54 years | 6,956 | 12.53%, see rank | 14.26% | 13.39% |
| 55 to 64 years | 4,692 | 8.45%, see rank | 8.88% | 8.63% |
| 65 to 74 years | 3,966 | 7.15%, see rank | 6.07% | 6.54% |
| 75 to 84 | 2,827 | 5.09%, see rank | 3.99% | 4.39% |
| 85 years and over | 835 | 1.50%, 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.
