21401 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 37,482
Median Age (
see rank)
| 21401 Zip Code | 42.00 years old |
| Maryland | 38.10 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 21401 Zip Code | 39.40 years old |
| Maryland | 36.50 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 21401 Zip Code | 45.20 years old |
| Maryland | 39.60 years old |
| U.S. | 38.80 years old |
| | 21401 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 2,371 | 6.33%, see rank | 6.24% | 6.36% |
| 5 to 9 years | 2,069 | 5.52%, see rank | 6.30% | 6.51% |
| 10 to 14 years | 1,198 | 3.20%, see rank | 6.41% | 6.59% |
| 15 to 19 years | 1,858 | 4.96%, see rank | 6.73% | 6.85% |
| 20 to 24 years | 2,490 | 6.64%, see rank | 6.84% | 7.13% |
| 25 to 34 years | 5,100 | 13.61%, see rank | 13.60% | 13.47% |
| 35 to 44 years | 5,167 | 13.79%, see rank | 13.23% | 12.96% |
| 45 to 54 years | 4,867 | 12.98%, see rank | 15.18% | 14.09% |
| 55 to 64 years | 4,957 | 13.23%, see rank | 12.50% | 12.29% |
| 65 to 74 years | 3,922 | 10.46%, see rank | 7.33% | 7.64% |
| 75 to 84 | 2,214 | 5.91%, see rank | 3.88% | 4.25% |
| 85 years and over | 1,269 | 3.39%, see rank | 1.77% | 1.85% |
US Census 2010 data
Total population: 36,012
Median Age (
see rank)
| 21401 Zip Code | 42.10 years old |
| Maryland | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 21401 Zip Code | 39.60 years old |
| Maryland | 36.40 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 21401 Zip Code | 44.80 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 21401 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 2,074 | 5.76%, see rank | 6.31% | 6.54% |
| 5 to 9 years | 1,871 | 5.20%, see rank | 6.35% | 6.59% |
| 10 to 14 years | 1,602 | 4.45%, see rank | 6.56% | 6.70% |
| 15 to 19 years | 1,674 | 4.65%, see rank | 7.04% | 7.14% |
| 20 to 24 years | 2,392 | 6.64%, see rank | 6.82% | 6.99% |
| 25 to 34 years | 5,325 | 14.79%, see rank | 13.20% | 13.30% |
| 35 to 44 years | 4,332 | 12.03%, see rank | 13.78% | 13.30% |
| 45 to 54 years | 4,769 | 13.24%, see rank | 15.63% | 14.58% |
| 55 to 64 years | 4,987 | 13.85%, see rank | 12.05% | 11.82% |
| 65 to 74 years | 3,386 | 9.40%, see rank | 6.69% | 7.03% |
| 75 to 84 | 2,363 | 6.56%, see rank | 3.87% | 4.23% |
| 85 years and over | 1,237 | 3.43%, see rank | 1.70% | 1.78% |
ACS 2008-2012 data
Total population: 37,112
Median Age (
see rank)
| 21401 Zip Code | 42.10 years old |
| Maryland | 37.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 21401 Zip Code | 39.50 years old |
| Maryland | 36.30 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 21401 Zip Code | 45.50 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 21401 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 2,217 | 5.97%, see rank | 6.31% | 6.51% |
| 5 to 9 years | 2,033 | 5.48%, see rank | 6.30% | 6.57% |
| 10 to 14 years | 1,374 | 3.70%, see rank | 6.57% | 6.68% |
| 15 to 19 years | 1,699 | 4.58%, see rank | 7.01% | 7.09% |
| 20 to 24 years | 2,611 | 7.04%, see rank | 6.83% | 7.04% |
| 25 to 34 years | 5,161 | 13.91%, see rank | 13.25% | 13.32% |
| 35 to 44 years | 4,763 | 12.83%, see rank | 13.82% | 13.34% |
| 45 to 54 years | 5,229 | 14.09%, see rank | 15.46% | 14.44% |
| 55 to 64 years | 4,857 | 13.09%, see rank | 12.07% | 11.84% |
| 65 to 74 years | 3,815 | 10.28%, see rank | 6.78% | 7.12% |
| 75 to 84 | 2,247 | 6.05%, see rank | 3.89% | 4.25% |
| 85 years and over | 1,106 | 2.98%, see rank | 1.70% | 1.78% |
US Census 2000 data
Total population: 50,605
Median Age (
see rank)
| 21401 Zip Code | 39.30 years old |
| Maryland | 36.00 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 21401 Zip Code | 37.70 years old |
| Maryland | 34.90 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 21401 Zip Code | 40.60 years old |
| Maryland | 37.00 years old |
| U.S. | 36.50 years old |
| | 21401 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 2,987 | 5.90%, see rank | 6.67% | 6.81% |
| 5 to 9 years | 3,133 | 6.19%, see rank | 7.39% | 7.30% |
| 10 to 14 years | 3,222 | 6.37%, see rank | 7.40% | 7.29% |
| 15 to 19 years | 3,082 | 6.09%, see rank | 6.72% | 7.18% |
| 20 to 24 years | 2,415 | 4.77%, see rank | 5.93% | 6.74% |
| 25 to 34 years | 6,970 | 13.77%, see rank | 14.13% | 14.18% |
| 35 to 44 years | 8,131 | 16.07%, see rank | 17.30% | 16.04% |
| 45 to 54 years | 7,627 | 15.07%, see rank | 14.26% | 13.39% |
| 55 to 64 years | 5,459 | 10.79%, see rank | 8.88% | 8.63% |
| 65 to 74 years | 3,781 | 7.47%, see rank | 6.07% | 6.54% |
| 75 to 84 | 2,947 | 5.82%, see rank | 3.99% | 4.39% |
| 85 years and over | 851 | 1.68%, 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.
