21104 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 4,944
Median Age (
see rank)
| 21104 Zip Code | 44.30 years old |
| Maryland | 38.10 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 21104 Zip Code | 45.50 years old |
| Maryland | 36.50 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 21104 Zip Code | 42.90 years old |
| Maryland | 39.60 years old |
| U.S. | 38.80 years old |
| | 21104 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 127 | 2.57%, see rank | 6.24% | 6.36% |
| 5 to 9 years | 436 | 8.82%, see rank | 6.30% | 6.51% |
| 10 to 14 years | 460 | 9.30%, see rank | 6.41% | 6.59% |
| 15 to 19 years | 440 | 8.90%, see rank | 6.73% | 6.85% |
| 20 to 24 years | 182 | 3.68%, see rank | 6.84% | 7.13% |
| 25 to 34 years | 368 | 7.44%, see rank | 13.60% | 13.47% |
| 35 to 44 years | 515 | 10.42%, see rank | 13.23% | 12.96% |
| 45 to 54 years | 969 | 19.60%, see rank | 15.18% | 14.09% |
| 55 to 64 years | 672 | 13.59%, see rank | 12.50% | 12.29% |
| 65 to 74 years | 496 | 10.03%, see rank | 7.33% | 7.64% |
| 75 to 84 | 231 | 4.67%, see rank | 3.88% | 4.25% |
| 85 years and over | 48 | 0.97%, see rank | 1.77% | 1.85% |
US Census 2010 data
Total population: 4,601
Median Age (
see rank)
| 21104 Zip Code | 41.80 years old |
| Maryland | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 21104 Zip Code | 40.40 years old |
| Maryland | 36.40 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 21104 Zip Code | 43.20 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 21104 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 243 | 5.28%, see rank | 6.31% | 6.54% |
| 5 to 9 years | 372 | 8.09%, see rank | 6.35% | 6.59% |
| 10 to 14 years | 439 | 9.54%, see rank | 6.56% | 6.70% |
| 15 to 19 years | 385 | 8.37%, see rank | 7.04% | 7.14% |
| 20 to 24 years | 213 | 4.63%, see rank | 6.82% | 6.99% |
| 25 to 34 years | 264 | 5.74%, see rank | 13.20% | 13.30% |
| 35 to 44 years | 663 | 14.41%, see rank | 13.78% | 13.30% |
| 45 to 54 years | 956 | 20.78%, see rank | 15.63% | 14.58% |
| 55 to 64 years | 612 | 13.30%, see rank | 12.05% | 11.82% |
| 65 to 74 years | 291 | 6.32%, see rank | 6.69% | 7.03% |
| 75 to 84 | 125 | 2.72%, see rank | 3.87% | 4.23% |
| 85 years and over | 38 | 0.83%, see rank | 1.70% | 1.78% |
ACS 2008-2012 data
Total population: 5,018
Median Age (
see rank)
| 21104 Zip Code | 40.30 years old |
| Maryland | 37.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 21104 Zip Code | 42.80 years old |
| Maryland | 36.30 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 21104 Zip Code | 38.60 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 21104 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 279 | 5.56%, see rank | 6.31% | 6.51% |
| 5 to 9 years | 395 | 7.87%, see rank | 6.30% | 6.57% |
| 10 to 14 years | 530 | 10.56%, see rank | 6.57% | 6.68% |
| 15 to 19 years | 411 | 8.19%, see rank | 7.01% | 7.09% |
| 20 to 24 years | 224 | 4.46%, see rank | 6.83% | 7.04% |
| 25 to 34 years | 440 | 8.77%, see rank | 13.25% | 13.32% |
| 35 to 44 years | 622 | 12.40%, see rank | 13.82% | 13.34% |
| 45 to 54 years | 978 | 19.49%, see rank | 15.46% | 14.44% |
| 55 to 64 years | 674 | 13.43%, see rank | 12.07% | 11.84% |
| 65 to 74 years | 238 | 4.74%, see rank | 6.78% | 7.12% |
| 75 to 84 | 185 | 3.69%, see rank | 3.89% | 4.25% |
| 85 years and over | 42 | 0.84%, see rank | 1.70% | 1.78% |
US Census 2000 data
Total population: 4,061
Median Age (
see rank)
| 21104 Zip Code | 36.80 years old |
| Maryland | 36.00 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 21104 Zip Code | 36.20 years old |
| Maryland | 34.90 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 21104 Zip Code | 37.50 years old |
| Maryland | 37.00 years old |
| U.S. | 36.50 years old |
| | 21104 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 269 | 6.62%, see rank | 6.67% | 6.81% |
| 5 to 9 years | 381 | 9.38%, see rank | 7.39% | 7.30% |
| 10 to 14 years | 416 | 10.24%, see rank | 7.40% | 7.29% |
| 15 to 19 years | 338 | 8.32%, see rank | 6.72% | 7.18% |
| 20 to 24 years | 130 | 3.20%, see rank | 5.93% | 6.74% |
| 25 to 34 years | 359 | 8.84%, see rank | 14.13% | 14.18% |
| 35 to 44 years | 860 | 21.18%, see rank | 17.30% | 16.04% |
| 45 to 54 years | 635 | 15.64%, see rank | 14.26% | 13.39% |
| 55 to 64 years | 349 | 8.59%, see rank | 8.88% | 8.63% |
| 65 to 74 years | 198 | 4.88%, see rank | 6.07% | 6.54% |
| 75 to 84 | 99 | 2.44%, see rank | 3.99% | 4.39% |
| 85 years and over | 27 | 0.66%, 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.
