21801 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 31,052
Median Age (
see rank)
| 21801 Zip Code | 33.30 years old |
| Maryland | 38.10 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 21801 Zip Code | 32.80 years old |
| Maryland | 36.50 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 21801 Zip Code | 33.80 years old |
| Maryland | 39.60 years old |
| U.S. | 38.80 years old |
| | 21801 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 1,881 | 6.06%, see rank | 6.24% | 6.36% |
| 5 to 9 years | 1,692 | 5.45%, see rank | 6.30% | 6.51% |
| 10 to 14 years | 2,120 | 6.83%, see rank | 6.41% | 6.59% |
| 15 to 19 years | 3,428 | 11.04%, see rank | 6.73% | 6.85% |
| 20 to 24 years | 3,523 | 11.35%, see rank | 6.84% | 7.13% |
| 25 to 34 years | 3,460 | 11.14%, see rank | 13.60% | 13.47% |
| 35 to 44 years | 3,212 | 10.34%, see rank | 13.23% | 12.96% |
| 45 to 54 years | 3,881 | 12.50%, see rank | 15.18% | 14.09% |
| 55 to 64 years | 3,570 | 11.50%, see rank | 12.50% | 12.29% |
| 65 to 74 years | 2,414 | 7.77%, see rank | 7.33% | 7.64% |
| 75 to 84 | 1,253 | 4.04%, see rank | 3.88% | 4.25% |
| 85 years and over | 618 | 1.99%, see rank | 1.77% | 1.85% |
US Census 2010 data
Total population: 29,961
Median Age (
see rank)
| 21801 Zip Code | 35.20 years old |
| Maryland | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 21801 Zip Code | 33.40 years old |
| Maryland | 36.40 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 21801 Zip Code | 36.70 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 21801 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 1,921 | 6.41%, see rank | 6.31% | 6.54% |
| 5 to 9 years | 1,883 | 6.28%, see rank | 6.35% | 6.59% |
| 10 to 14 years | 1,814 | 6.05%, see rank | 6.56% | 6.70% |
| 15 to 19 years | 3,328 | 11.11%, see rank | 7.04% | 7.14% |
| 20 to 24 years | 2,761 | 9.22%, see rank | 6.82% | 6.99% |
| 25 to 34 years | 3,218 | 10.74%, see rank | 13.20% | 13.30% |
| 35 to 44 years | 3,368 | 11.24%, see rank | 13.78% | 13.30% |
| 45 to 54 years | 4,267 | 14.24%, see rank | 15.63% | 14.58% |
| 55 to 64 years | 3,493 | 11.66%, see rank | 12.05% | 11.82% |
| 65 to 74 years | 2,020 | 6.74%, see rank | 6.69% | 7.03% |
| 75 to 84 | 1,281 | 4.28%, see rank | 3.87% | 4.23% |
| 85 years and over | 607 | 2.03%, see rank | 1.70% | 1.78% |
ACS 2008-2012 data
Total population: 30,990
Median Age (
see rank)
| 21801 Zip Code | 32.60 years old |
| Maryland | 37.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 21801 Zip Code | 31.60 years old |
| Maryland | 36.30 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 21801 Zip Code | 33.00 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 21801 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 2,151 | 6.94%, see rank | 6.31% | 6.51% |
| 5 to 9 years | 1,784 | 5.76%, see rank | 6.30% | 6.57% |
| 10 to 14 years | 1,981 | 6.39%, see rank | 6.57% | 6.68% |
| 15 to 19 years | 3,895 | 12.57%, see rank | 7.01% | 7.09% |
| 20 to 24 years | 3,071 | 9.91%, see rank | 6.83% | 7.04% |
| 25 to 34 years | 3,417 | 11.03%, see rank | 13.25% | 13.32% |
| 35 to 44 years | 3,403 | 10.98%, see rank | 13.82% | 13.34% |
| 45 to 54 years | 4,127 | 13.32%, see rank | 15.46% | 14.44% |
| 55 to 64 years | 3,137 | 10.12%, see rank | 12.07% | 11.84% |
| 65 to 74 years | 2,118 | 6.83%, see rank | 6.78% | 7.12% |
| 75 to 84 | 1,207 | 3.89%, see rank | 3.89% | 4.25% |
| 85 years and over | 699 | 2.26%, see rank | 1.70% | 1.78% |
US Census 2000 data
Total population: 27,335
Median Age (
see rank)
| 21801 Zip Code | 33.50 years old |
| Maryland | 36.00 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 21801 Zip Code | 32.40 years old |
| Maryland | 34.90 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 21801 Zip Code | 34.50 years old |
| Maryland | 37.00 years old |
| U.S. | 36.50 years old |
| | 21801 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 1,823 | 6.67%, see rank | 6.67% | 6.81% |
| 5 to 9 years | 1,963 | 7.18%, see rank | 7.39% | 7.30% |
| 10 to 14 years | 1,976 | 7.23%, see rank | 7.40% | 7.29% |
| 15 to 19 years | 2,848 | 10.42%, see rank | 6.72% | 7.18% |
| 20 to 24 years | 2,512 | 9.19%, see rank | 5.93% | 6.74% |
| 25 to 34 years | 3,063 | 11.21%, see rank | 14.13% | 14.18% |
| 35 to 44 years | 4,056 | 14.84%, see rank | 17.30% | 16.04% |
| 45 to 54 years | 3,529 | 12.91%, see rank | 14.26% | 13.39% |
| 55 to 64 years | 2,215 | 8.10%, see rank | 8.88% | 8.63% |
| 65 to 74 years | 1,779 | 6.51%, see rank | 6.07% | 6.54% |
| 75 to 84 | 1,143 | 4.18%, see rank | 3.99% | 4.39% |
| 85 years and over | 428 | 1.57%, 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.
