20621 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 1,385
Median Age (
see rank)
| 20621 Zip Code | 43.90 years old |
| Maryland | 38.10 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 20621 Zip Code | 42.90 years old |
| Maryland | 36.50 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 20621 Zip Code | 47.30 years old |
| Maryland | 39.60 years old |
| U.S. | 38.80 years old |
| | 20621 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 88 | 6.35%, see rank | 6.24% | 6.36% |
| 5 to 9 years | 107 | 7.73%, see rank | 6.30% | 6.51% |
| 10 to 14 years | 140 | 10.11%, see rank | 6.41% | 6.59% |
| 15 to 19 years | 54 | 3.90%, see rank | 6.73% | 6.85% |
| 20 to 24 years | 136 | 9.82%, see rank | 6.84% | 7.13% |
| 25 to 34 years | 83 | 5.99%, see rank | 13.60% | 13.47% |
| 35 to 44 years | 96 | 6.93%, see rank | 13.23% | 12.96% |
| 45 to 54 years | 248 | 17.91%, see rank | 15.18% | 14.09% |
| 55 to 64 years | 138 | 9.96%, see rank | 12.50% | 12.29% |
| 65 to 74 years | 230 | 16.61%, see rank | 7.33% | 7.64% |
| 75 to 84 | 61 | 4.40%, see rank | 3.88% | 4.25% |
| 85 years and over | 4 | 0.29%, see rank | 1.77% | 1.85% |
US Census 2010 data
Total population: 1,373
Median Age (
see rank)
| 20621 Zip Code | 41.80 years old |
| Maryland | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 20621 Zip Code | 40.30 years old |
| Maryland | 36.40 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 20621 Zip Code | 43.00 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 20621 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 78 | 5.68%, see rank | 6.31% | 6.54% |
| 5 to 9 years | 97 | 7.06%, see rank | 6.35% | 6.59% |
| 10 to 14 years | 109 | 7.94%, see rank | 6.56% | 6.70% |
| 15 to 19 years | 102 | 7.43%, see rank | 7.04% | 7.14% |
| 20 to 24 years | 59 | 4.30%, see rank | 6.82% | 6.99% |
| 25 to 34 years | 132 | 9.61%, see rank | 13.20% | 13.30% |
| 35 to 44 years | 189 | 13.77%, see rank | 13.78% | 13.30% |
| 45 to 54 years | 239 | 17.41%, see rank | 15.63% | 14.58% |
| 55 to 64 years | 151 | 11.00%, see rank | 12.05% | 11.82% |
| 65 to 74 years | 113 | 8.23%, see rank | 6.69% | 7.03% |
| 75 to 84 | 74 | 5.39%, see rank | 3.87% | 4.23% |
| 85 years and over | 30 | 2.18%, see rank | 1.70% | 1.78% |
ACS 2008-2012 data
Total population: 1,180
Median Age (
see rank)
| 20621 Zip Code | 49.10 years old |
| Maryland | 37.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 20621 Zip Code | 43.00 years old |
| Maryland | 36.30 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 20621 Zip Code | 54.40 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 20621 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 61 | 5.17%, see rank | 6.31% | 6.51% |
| 5 to 9 years | 37 | 3.14%, see rank | 6.30% | 6.57% |
| 10 to 14 years | 74 | 6.27%, see rank | 6.57% | 6.68% |
| 15 to 19 years | 24 | 2.03%, see rank | 7.01% | 7.09% |
| 20 to 24 years | 170 | 14.41%, see rank | 6.83% | 7.04% |
| 25 to 34 years | 48 | 4.07%, see rank | 13.25% | 13.32% |
| 35 to 44 years | 101 | 8.56%, see rank | 13.82% | 13.34% |
| 45 to 54 years | 213 | 18.05%, see rank | 15.46% | 14.44% |
| 55 to 64 years | 163 | 13.81%, see rank | 12.07% | 11.84% |
| 65 to 74 years | 220 | 18.64%, see rank | 6.78% | 7.12% |
| 75 to 84 | 69 | 5.85%, see rank | 3.89% | 4.25% |
| 85 years and over | 0 | 0.00%, see rank | 1.70% | 1.78% |
US Census 2000 data
Total population: 1,217
Median Age (
see rank)
| 20621 Zip Code | 41.40 years old |
| Maryland | 36.00 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 20621 Zip Code | 40.60 years old |
| Maryland | 34.90 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 20621 Zip Code | 42.10 years old |
| Maryland | 37.00 years old |
| U.S. | 36.50 years old |
| | 20621 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 60 | 4.93%, see rank | 6.67% | 6.81% |
| 5 to 9 years | 78 | 6.41%, see rank | 7.39% | 7.30% |
| 10 to 14 years | 85 | 6.98%, see rank | 7.40% | 7.29% |
| 15 to 19 years | 80 | 6.57%, see rank | 6.72% | 7.18% |
| 20 to 24 years | 52 | 4.27%, see rank | 5.93% | 6.74% |
| 25 to 34 years | 136 | 11.18%, see rank | 14.13% | 14.18% |
| 35 to 44 years | 203 | 16.68%, see rank | 17.30% | 16.04% |
| 45 to 54 years | 171 | 14.05%, see rank | 14.26% | 13.39% |
| 55 to 64 years | 140 | 11.50%, see rank | 8.88% | 8.63% |
| 65 to 74 years | 119 | 9.78%, see rank | 6.07% | 6.54% |
| 75 to 84 | 71 | 5.83%, see rank | 3.99% | 4.39% |
| 85 years and over | 22 | 1.81%, 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.
