21661 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 2,723
Median Age (
see rank)
| 21661 Zip Code | 52.60 years old |
| Maryland | 38.10 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 21661 Zip Code | 50.00 years old |
| Maryland | 36.50 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 21661 Zip Code | 54.20 years old |
| Maryland | 39.60 years old |
| U.S. | 38.80 years old |
| | 21661 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 124 | 4.55%, see rank | 6.24% | 6.36% |
| 5 to 9 years | 167 | 6.13%, see rank | 6.30% | 6.51% |
| 10 to 14 years | 100 | 3.67%, see rank | 6.41% | 6.59% |
| 15 to 19 years | 160 | 5.88%, see rank | 6.73% | 6.85% |
| 20 to 24 years | 113 | 4.15%, see rank | 6.84% | 7.13% |
| 25 to 34 years | 213 | 7.82%, see rank | 13.60% | 13.47% |
| 35 to 44 years | 228 | 8.37%, see rank | 13.23% | 12.96% |
| 45 to 54 years | 405 | 14.87%, see rank | 15.18% | 14.09% |
| 55 to 64 years | 558 | 20.49%, see rank | 12.50% | 12.29% |
| 65 to 74 years | 364 | 13.37%, see rank | 7.33% | 7.64% |
| 75 to 84 | 253 | 9.29%, see rank | 3.88% | 4.25% |
| 85 years and over | 38 | 1.40%, see rank | 1.77% | 1.85% |
US Census 2010 data
Total population: 2,653
Median Age (
see rank)
| 21661 Zip Code | 52.30 years old |
| Maryland | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 21661 Zip Code | 51.60 years old |
| Maryland | 36.40 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 21661 Zip Code | 53.20 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 21661 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 114 | 4.30%, see rank | 6.31% | 6.54% |
| 5 to 9 years | 135 | 5.09%, see rank | 6.35% | 6.59% |
| 10 to 14 years | 126 | 4.75%, see rank | 6.56% | 6.70% |
| 15 to 19 years | 115 | 4.33%, see rank | 7.04% | 7.14% |
| 20 to 24 years | 98 | 3.69%, see rank | 6.82% | 6.99% |
| 25 to 34 years | 199 | 7.50%, see rank | 13.20% | 13.30% |
| 35 to 44 years | 260 | 9.80%, see rank | 13.78% | 13.30% |
| 45 to 54 years | 408 | 15.38%, see rank | 15.63% | 14.58% |
| 55 to 64 years | 476 | 17.94%, see rank | 12.05% | 11.82% |
| 65 to 74 years | 387 | 14.59%, see rank | 6.69% | 7.03% |
| 75 to 84 | 230 | 8.67%, see rank | 3.87% | 4.23% |
| 85 years and over | 105 | 3.96%, see rank | 1.70% | 1.78% |
ACS 2008-2012 data
Total population: 2,708
Median Age (
see rank)
| 21661 Zip Code | 49.60 years old |
| Maryland | 37.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 21661 Zip Code | 49.30 years old |
| Maryland | 36.30 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 21661 Zip Code | 49.80 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 21661 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 177 | 6.54%, see rank | 6.31% | 6.51% |
| 5 to 9 years | 102 | 3.77%, see rank | 6.30% | 6.57% |
| 10 to 14 years | 127 | 4.69%, see rank | 6.57% | 6.68% |
| 15 to 19 years | 151 | 5.58%, see rank | 7.01% | 7.09% |
| 20 to 24 years | 147 | 5.43%, see rank | 6.83% | 7.04% |
| 25 to 34 years | 162 | 5.98%, see rank | 13.25% | 13.32% |
| 35 to 44 years | 327 | 12.08%, see rank | 13.82% | 13.34% |
| 45 to 54 years | 410 | 15.14%, see rank | 15.46% | 14.44% |
| 55 to 64 years | 487 | 17.98%, see rank | 12.07% | 11.84% |
| 65 to 74 years | 384 | 14.18%, see rank | 6.78% | 7.12% |
| 75 to 84 | 171 | 6.31%, see rank | 3.89% | 4.25% |
| 85 years and over | 63 | 2.33%, see rank | 1.70% | 1.78% |
US Census 2000 data
Total population: 2,841
Median Age (
see rank)
| 21661 Zip Code | 46.60 years old |
| Maryland | 36.00 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 21661 Zip Code | 46.40 years old |
| Maryland | 34.90 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 21661 Zip Code | 46.60 years old |
| Maryland | 37.00 years old |
| U.S. | 36.50 years old |
| | 21661 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 119 | 4.19%, see rank | 6.67% | 6.81% |
| 5 to 9 years | 170 | 5.98%, see rank | 7.39% | 7.30% |
| 10 to 14 years | 183 | 6.44%, see rank | 7.40% | 7.29% |
| 15 to 19 years | 146 | 5.14%, see rank | 6.72% | 7.18% |
| 20 to 24 years | 96 | 3.38%, see rank | 5.93% | 6.74% |
| 25 to 34 years | 233 | 8.20%, see rank | 14.13% | 14.18% |
| 35 to 44 years | 409 | 14.40%, see rank | 17.30% | 16.04% |
| 45 to 54 years | 435 | 15.31%, see rank | 14.26% | 13.39% |
| 55 to 64 years | 409 | 14.40%, see rank | 8.88% | 8.63% |
| 65 to 74 years | 348 | 12.25%, see rank | 6.07% | 6.54% |
| 75 to 84 | 221 | 7.78%, see rank | 3.99% | 4.39% |
| 85 years and over | 72 | 2.53%, 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.
