21842 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 11,319
Median Age (
see rank)
| 21842 Zip Code | 54.10 years old |
| Maryland | 38.10 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 21842 Zip Code | 51.40 years old |
| Maryland | 36.50 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 21842 Zip Code | 55.30 years old |
| Maryland | 39.60 years old |
| U.S. | 38.80 years old |
| | 21842 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 423 | 3.74%, see rank | 6.24% | 6.36% |
| 5 to 9 years | 412 | 3.64%, see rank | 6.30% | 6.51% |
| 10 to 14 years | 410 | 3.62%, see rank | 6.41% | 6.59% |
| 15 to 19 years | 446 | 3.94%, see rank | 6.73% | 6.85% |
| 20 to 24 years | 472 | 4.17%, see rank | 6.84% | 7.13% |
| 25 to 34 years | 1,011 | 8.93%, see rank | 13.60% | 13.47% |
| 35 to 44 years | 1,064 | 9.40%, see rank | 13.23% | 12.96% |
| 45 to 54 years | 1,669 | 14.75%, see rank | 15.18% | 14.09% |
| 55 to 64 years | 2,044 | 18.06%, see rank | 12.50% | 12.29% |
| 65 to 74 years | 2,014 | 17.79%, see rank | 7.33% | 7.64% |
| 75 to 84 | 1,131 | 9.99%, see rank | 3.88% | 4.25% |
| 85 years and over | 223 | 1.97%, see rank | 1.77% | 1.85% |
US Census 2010 data
Total population: 11,089
Median Age (
see rank)
| 21842 Zip Code | 50.60 years old |
| Maryland | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 21842 Zip Code | 49.50 years old |
| Maryland | 36.40 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 21842 Zip Code | 51.90 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 21842 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 375 | 3.38%, see rank | 6.31% | 6.54% |
| 5 to 9 years | 395 | 3.56%, see rank | 6.35% | 6.59% |
| 10 to 14 years | 408 | 3.68%, see rank | 6.56% | 6.70% |
| 15 to 19 years | 452 | 4.08%, see rank | 7.04% | 7.14% |
| 20 to 24 years | 574 | 5.18%, see rank | 6.82% | 6.99% |
| 25 to 34 years | 1,156 | 10.42%, see rank | 13.20% | 13.30% |
| 35 to 44 years | 1,231 | 11.10%, see rank | 13.78% | 13.30% |
| 45 to 54 years | 1,718 | 15.49%, see rank | 15.63% | 14.58% |
| 55 to 64 years | 1,944 | 17.53%, see rank | 12.05% | 11.82% |
| 65 to 74 years | 1,616 | 14.57%, see rank | 6.69% | 7.03% |
| 75 to 84 | 956 | 8.62%, see rank | 3.87% | 4.23% |
| 85 years and over | 264 | 2.38%, see rank | 1.70% | 1.78% |
ACS 2008-2012 data
Total population: 11,360
Median Age (
see rank)
| 21842 Zip Code | 53.80 years old |
| Maryland | 37.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 21842 Zip Code | 51.40 years old |
| Maryland | 36.30 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 21842 Zip Code | 55.30 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 21842 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 405 | 3.57%, see rank | 6.31% | 6.51% |
| 5 to 9 years | 479 | 4.22%, see rank | 6.30% | 6.57% |
| 10 to 14 years | 449 | 3.95%, see rank | 6.57% | 6.68% |
| 15 to 19 years | 372 | 3.27%, see rank | 7.01% | 7.09% |
| 20 to 24 years | 540 | 4.75%, see rank | 6.83% | 7.04% |
| 25 to 34 years | 901 | 7.93%, see rank | 13.25% | 13.32% |
| 35 to 44 years | 1,193 | 10.50%, see rank | 13.82% | 13.34% |
| 45 to 54 years | 1,621 | 14.27%, see rank | 15.46% | 14.44% |
| 55 to 64 years | 2,140 | 18.84%, see rank | 12.07% | 11.84% |
| 65 to 74 years | 1,818 | 16.00%, see rank | 6.78% | 7.12% |
| 75 to 84 | 1,270 | 11.18%, see rank | 3.89% | 4.25% |
| 85 years and over | 172 | 1.51%, see rank | 1.70% | 1.78% |
US Census 2000 data
Total population: 10,147
Median Age (
see rank)
| 21842 Zip Code | 45.40 years old |
| Maryland | 36.00 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 21842 Zip Code | 43.80 years old |
| Maryland | 34.90 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 21842 Zip Code | 47.20 years old |
| Maryland | 37.00 years old |
| U.S. | 36.50 years old |
| | 21842 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 377 | 3.72%, see rank | 6.67% | 6.81% |
| 5 to 9 years | 420 | 4.14%, see rank | 7.39% | 7.30% |
| 10 to 14 years | 413 | 4.07%, see rank | 7.40% | 7.29% |
| 15 to 19 years | 360 | 3.55%, see rank | 6.72% | 7.18% |
| 20 to 24 years | 543 | 5.35%, see rank | 5.93% | 6.74% |
| 25 to 34 years | 1,350 | 13.30%, see rank | 14.13% | 14.18% |
| 35 to 44 years | 1,543 | 15.21%, see rank | 17.30% | 16.04% |
| 45 to 54 years | 1,378 | 13.58%, see rank | 14.26% | 13.39% |
| 55 to 64 years | 1,465 | 14.44%, see rank | 8.88% | 8.63% |
| 65 to 74 years | 1,437 | 14.16%, see rank | 6.07% | 6.54% |
| 75 to 84 | 731 | 7.20%, see rank | 3.99% | 4.39% |
| 85 years and over | 130 | 1.28%, 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.
