21861 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 1,003
Median Age (
see rank)
| 21861 Zip Code | 38.60 years old |
| Maryland | 38.10 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 21861 Zip Code | 38.50 years old |
| Maryland | 36.50 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 21861 Zip Code | 39.00 years old |
| Maryland | 39.60 years old |
| U.S. | 38.80 years old |
| | 21861 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 44 | 4.39%, see rank | 6.24% | 6.36% |
| 5 to 9 years | 92 | 9.17%, see rank | 6.30% | 6.51% |
| 10 to 14 years | 85 | 8.47%, see rank | 6.41% | 6.59% |
| 15 to 19 years | 78 | 7.78%, see rank | 6.73% | 6.85% |
| 20 to 24 years | 74 | 7.38%, see rank | 6.84% | 7.13% |
| 25 to 34 years | 97 | 9.67%, see rank | 13.60% | 13.47% |
| 35 to 44 years | 107 | 10.67%, see rank | 13.23% | 12.96% |
| 45 to 54 years | 85 | 8.47%, see rank | 15.18% | 14.09% |
| 55 to 64 years | 218 | 21.73%, see rank | 12.50% | 12.29% |
| 65 to 74 years | 56 | 5.58%, see rank | 7.33% | 7.64% |
| 75 to 84 | 35 | 3.49%, see rank | 3.88% | 4.25% |
| 85 years and over | 32 | 3.19%, see rank | 1.77% | 1.85% |
US Census 2010 data
Total population: 757
Median Age (
see rank)
| 21861 Zip Code | 40.90 years old |
| Maryland | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 21861 Zip Code | 39.50 years old |
| Maryland | 36.40 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 21861 Zip Code | 42.90 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 21861 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 37 | 4.89%, see rank | 6.31% | 6.54% |
| 5 to 9 years | 47 | 6.21%, see rank | 6.35% | 6.59% |
| 10 to 14 years | 55 | 7.27%, see rank | 6.56% | 6.70% |
| 15 to 19 years | 51 | 6.74%, see rank | 7.04% | 7.14% |
| 20 to 24 years | 46 | 6.08%, see rank | 6.82% | 6.99% |
| 25 to 34 years | 81 | 10.70%, see rank | 13.20% | 13.30% |
| 35 to 44 years | 102 | 13.47%, see rank | 13.78% | 13.30% |
| 45 to 54 years | 132 | 17.44%, see rank | 15.63% | 14.58% |
| 55 to 64 years | 89 | 11.76%, see rank | 12.05% | 11.82% |
| 65 to 74 years | 62 | 8.19%, see rank | 6.69% | 7.03% |
| 75 to 84 | 39 | 5.15%, see rank | 3.87% | 4.23% |
| 85 years and over | 16 | 2.11%, see rank | 1.70% | 1.78% |
ACS 2008-2012 data
Total population: 1,118
Median Age (
see rank)
| 21861 Zip Code | 40.00 years old |
| Maryland | 37.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 21861 Zip Code | 38.80 years old |
| Maryland | 36.30 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 21861 Zip Code | 40.40 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 21861 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 116 | 10.38%, see rank | 6.31% | 6.51% |
| 5 to 9 years | 58 | 5.19%, see rank | 6.30% | 6.57% |
| 10 to 14 years | 74 | 6.62%, see rank | 6.57% | 6.68% |
| 15 to 19 years | 90 | 8.05%, see rank | 7.01% | 7.09% |
| 20 to 24 years | 64 | 5.72%, see rank | 6.83% | 7.04% |
| 25 to 34 years | 100 | 8.94%, see rank | 13.25% | 13.32% |
| 35 to 44 years | 111 | 9.93%, see rank | 13.82% | 13.34% |
| 45 to 54 years | 180 | 16.10%, see rank | 15.46% | 14.44% |
| 55 to 64 years | 197 | 17.62%, see rank | 12.07% | 11.84% |
| 65 to 74 years | 78 | 6.98%, see rank | 6.78% | 7.12% |
| 75 to 84 | 29 | 2.59%, see rank | 3.89% | 4.25% |
| 85 years and over | 21 | 1.88%, see rank | 1.70% | 1.78% |
US Census 2000 data
Total population: 649
Median Age (
see rank)
| 21861 Zip Code | 37.90 years old |
| Maryland | 36.00 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 21861 Zip Code | 37.80 years old |
| Maryland | 34.90 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 21861 Zip Code | 38.50 years old |
| Maryland | 37.00 years old |
| U.S. | 36.50 years old |
| | 21861 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 32 | 4.93%, see rank | 6.67% | 6.81% |
| 5 to 9 years | 52 | 8.01%, see rank | 7.39% | 7.30% |
| 10 to 14 years | 55 | 8.47%, see rank | 7.40% | 7.29% |
| 15 to 19 years | 39 | 6.01%, see rank | 6.72% | 7.18% |
| 20 to 24 years | 20 | 3.08%, see rank | 5.93% | 6.74% |
| 25 to 34 years | 86 | 13.25%, see rank | 14.13% | 14.18% |
| 35 to 44 years | 116 | 17.87%, see rank | 17.30% | 16.04% |
| 45 to 54 years | 77 | 11.86%, see rank | 14.26% | 13.39% |
| 55 to 64 years | 65 | 10.02%, see rank | 8.88% | 8.63% |
| 65 to 74 years | 65 | 10.02%, see rank | 6.07% | 6.54% |
| 75 to 84 | 30 | 4.62%, see rank | 3.99% | 4.39% |
| 85 years and over | 12 | 1.85%, 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.
