21788 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 11,794
Median Age (
see rank)
| 21788 Zip Code | 41.90 years old |
| Maryland | 38.10 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 21788 Zip Code | 41.20 years old |
| Maryland | 36.50 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 21788 Zip Code | 42.20 years old |
| Maryland | 39.60 years old |
| U.S. | 38.80 years old |
| | 21788 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 529 | 4.49%, see rank | 6.24% | 6.36% |
| 5 to 9 years | 662 | 5.61%, see rank | 6.30% | 6.51% |
| 10 to 14 years | 941 | 7.98%, see rank | 6.41% | 6.59% |
| 15 to 19 years | 840 | 7.12%, see rank | 6.73% | 6.85% |
| 20 to 24 years | 775 | 6.57%, see rank | 6.84% | 7.13% |
| 25 to 34 years | 1,179 | 10.00%, see rank | 13.60% | 13.47% |
| 35 to 44 years | 1,516 | 12.85%, see rank | 13.23% | 12.96% |
| 45 to 54 years | 1,928 | 16.35%, see rank | 15.18% | 14.09% |
| 55 to 64 years | 1,707 | 14.47%, see rank | 12.50% | 12.29% |
| 65 to 74 years | 1,027 | 8.71%, see rank | 7.33% | 7.64% |
| 75 to 84 | 566 | 4.80%, see rank | 3.88% | 4.25% |
| 85 years and over | 124 | 1.05%, see rank | 1.77% | 1.85% |
US Census 2010 data
Total population: 11,622
Median Age (
see rank)
| 21788 Zip Code | 42.40 years old |
| Maryland | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 21788 Zip Code | 41.40 years old |
| Maryland | 36.40 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 21788 Zip Code | 43.40 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 21788 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 552 | 4.75%, see rank | 6.31% | 6.54% |
| 5 to 9 years | 724 | 6.23%, see rank | 6.35% | 6.59% |
| 10 to 14 years | 872 | 7.50%, see rank | 6.56% | 6.70% |
| 15 to 19 years | 839 | 7.22%, see rank | 7.04% | 7.14% |
| 20 to 24 years | 549 | 4.72%, see rank | 6.82% | 6.99% |
| 25 to 34 years | 1,071 | 9.22%, see rank | 13.20% | 13.30% |
| 35 to 44 years | 1,698 | 14.61%, see rank | 13.78% | 13.30% |
| 45 to 54 years | 2,054 | 17.67%, see rank | 15.63% | 14.58% |
| 55 to 64 years | 1,534 | 13.20%, see rank | 12.05% | 11.82% |
| 65 to 74 years | 1,013 | 8.72%, see rank | 6.69% | 7.03% |
| 75 to 84 | 559 | 4.81%, see rank | 3.87% | 4.23% |
| 85 years and over | 157 | 1.35%, see rank | 1.70% | 1.78% |
ACS 2008-2012 data
Total population: 11,452
Median Age (
see rank)
| 21788 Zip Code | 42.40 years old |
| Maryland | 37.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 21788 Zip Code | 42.10 years old |
| Maryland | 36.30 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 21788 Zip Code | 42.80 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 21788 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 606 | 5.29%, see rank | 6.31% | 6.51% |
| 5 to 9 years | 643 | 5.61%, see rank | 6.30% | 6.57% |
| 10 to 14 years | 853 | 7.45%, see rank | 6.57% | 6.68% |
| 15 to 19 years | 644 | 5.62%, see rank | 7.01% | 7.09% |
| 20 to 24 years | 702 | 6.13%, see rank | 6.83% | 7.04% |
| 25 to 34 years | 1,150 | 10.04%, see rank | 13.25% | 13.32% |
| 35 to 44 years | 1,597 | 13.95%, see rank | 13.82% | 13.34% |
| 45 to 54 years | 1,983 | 17.32%, see rank | 15.46% | 14.44% |
| 55 to 64 years | 1,719 | 15.01%, see rank | 12.07% | 11.84% |
| 65 to 74 years | 1,081 | 9.44%, see rank | 6.78% | 7.12% |
| 75 to 84 | 384 | 3.35%, see rank | 3.89% | 4.25% |
| 85 years and over | 90 | 0.79%, see rank | 1.70% | 1.78% |
US Census 2000 data
Total population: 11,025
Median Age (
see rank)
| 21788 Zip Code | 37.20 years old |
| Maryland | 36.00 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 21788 Zip Code | 36.50 years old |
| Maryland | 34.90 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 21788 Zip Code | 38.00 years old |
| Maryland | 37.00 years old |
| U.S. | 36.50 years old |
| | 21788 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 737 | 6.68%, see rank | 6.67% | 6.81% |
| 5 to 9 years | 793 | 7.19%, see rank | 7.39% | 7.30% |
| 10 to 14 years | 802 | 7.27%, see rank | 7.40% | 7.29% |
| 15 to 19 years | 707 | 6.41%, see rank | 6.72% | 7.18% |
| 20 to 24 years | 501 | 4.54%, see rank | 5.93% | 6.74% |
| 25 to 34 years | 1,512 | 13.71%, see rank | 14.13% | 14.18% |
| 35 to 44 years | 1,948 | 17.67%, see rank | 17.30% | 16.04% |
| 45 to 54 years | 1,593 | 14.45%, see rank | 14.26% | 13.39% |
| 55 to 64 years | 1,137 | 10.31%, see rank | 8.88% | 8.63% |
| 65 to 74 years | 733 | 6.65%, see rank | 6.07% | 6.54% |
| 75 to 84 | 432 | 3.92%, see rank | 3.99% | 4.39% |
| 85 years and over | 130 | 1.18%, 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.
