20815 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 30,533
Median Age (
see rank)
| 20815 Zip Code | 45.40 years old |
| Maryland | 38.10 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 20815 Zip Code | 45.90 years old |
| Maryland | 36.50 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 20815 Zip Code | 44.90 years old |
| Maryland | 39.60 years old |
| U.S. | 38.80 years old |
| | 20815 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 1,778 | 5.82%, see rank | 6.24% | 6.36% |
| 5 to 9 years | 1,844 | 6.04%, see rank | 6.30% | 6.51% |
| 10 to 14 years | 1,902 | 6.23%, see rank | 6.41% | 6.59% |
| 15 to 19 years | 1,432 | 4.69%, see rank | 6.73% | 6.85% |
| 20 to 24 years | 901 | 2.95%, see rank | 6.84% | 7.13% |
| 25 to 34 years | 3,255 | 10.66%, see rank | 13.60% | 13.47% |
| 35 to 44 years | 3,985 | 13.05%, see rank | 13.23% | 12.96% |
| 45 to 54 years | 4,347 | 14.24%, see rank | 15.18% | 14.09% |
| 55 to 64 years | 4,434 | 14.52%, see rank | 12.50% | 12.29% |
| 65 to 74 years | 3,207 | 10.50%, see rank | 7.33% | 7.64% |
| 75 to 84 | 1,931 | 6.32%, see rank | 3.88% | 4.25% |
| 85 years and over | 1,517 | 4.97%, see rank | 1.77% | 1.85% |
US Census 2010 data
Total population: 29,082
Median Age (
see rank)
| 20815 Zip Code | 45.40 years old |
| Maryland | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 20815 Zip Code | 44.10 years old |
| Maryland | 36.40 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 20815 Zip Code | 46.50 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 20815 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 1,477 | 5.08%, see rank | 6.31% | 6.54% |
| 5 to 9 years | 1,761 | 6.06%, see rank | 6.35% | 6.59% |
| 10 to 14 years | 1,829 | 6.29%, see rank | 6.56% | 6.70% |
| 15 to 19 years | 1,496 | 5.14%, see rank | 7.04% | 7.14% |
| 20 to 24 years | 1,140 | 3.92%, see rank | 6.82% | 6.99% |
| 25 to 34 years | 3,072 | 10.56%, see rank | 13.20% | 13.30% |
| 35 to 44 years | 3,602 | 12.39%, see rank | 13.78% | 13.30% |
| 45 to 54 years | 4,259 | 14.64%, see rank | 15.63% | 14.58% |
| 55 to 64 years | 4,444 | 15.28%, see rank | 12.05% | 11.82% |
| 65 to 74 years | 2,827 | 9.72%, see rank | 6.69% | 7.03% |
| 75 to 84 | 1,911 | 6.57%, see rank | 3.87% | 4.23% |
| 85 years and over | 1,264 | 4.35%, see rank | 1.70% | 1.78% |
ACS 2008-2012 data
Total population: 30,323
Median Age (
see rank)
| 20815 Zip Code | 44.70 years old |
| Maryland | 37.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 20815 Zip Code | 44.90 years old |
| Maryland | 36.30 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 20815 Zip Code | 44.60 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 20815 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 1,716 | 5.66%, see rank | 6.31% | 6.51% |
| 5 to 9 years | 1,800 | 5.94%, see rank | 6.30% | 6.57% |
| 10 to 14 years | 1,783 | 5.88%, see rank | 6.57% | 6.68% |
| 15 to 19 years | 1,430 | 4.72%, see rank | 7.01% | 7.09% |
| 20 to 24 years | 1,160 | 3.83%, see rank | 6.83% | 7.04% |
| 25 to 34 years | 3,208 | 10.58%, see rank | 13.25% | 13.32% |
| 35 to 44 years | 4,193 | 13.83%, see rank | 13.82% | 13.34% |
| 45 to 54 years | 4,325 | 14.26%, see rank | 15.46% | 14.44% |
| 55 to 64 years | 4,488 | 14.80%, see rank | 12.07% | 11.84% |
| 65 to 74 years | 2,879 | 9.49%, see rank | 6.78% | 7.12% |
| 75 to 84 | 1,907 | 6.29%, see rank | 3.89% | 4.25% |
| 85 years and over | 1,434 | 4.73%, see rank | 1.70% | 1.78% |
US Census 2000 data
Total population: 27,916
Median Age (
see rank)
| 20815 Zip Code | 45.00 years old |
| Maryland | 36.00 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 20815 Zip Code | 43.40 years old |
| Maryland | 34.90 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 20815 Zip Code | 46.20 years old |
| Maryland | 37.00 years old |
| U.S. | 36.50 years old |
| | 20815 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 1,437 | 5.15%, see rank | 6.67% | 6.81% |
| 5 to 9 years | 1,668 | 5.98%, see rank | 7.39% | 7.30% |
| 10 to 14 years | 1,745 | 6.25%, see rank | 7.40% | 7.29% |
| 15 to 19 years | 1,192 | 4.27%, see rank | 6.72% | 7.18% |
| 20 to 24 years | 814 | 2.92%, see rank | 5.93% | 6.74% |
| 25 to 34 years | 3,138 | 11.24%, see rank | 14.13% | 14.18% |
| 35 to 44 years | 3,949 | 14.15%, see rank | 17.30% | 16.04% |
| 45 to 54 years | 4,685 | 16.78%, see rank | 14.26% | 13.39% |
| 55 to 64 years | 3,319 | 11.89%, see rank | 8.88% | 8.63% |
| 65 to 74 years | 2,420 | 8.67%, see rank | 6.07% | 6.54% |
| 75 to 84 | 2,328 | 8.34%, see rank | 3.99% | 4.39% |
| 85 years and over | 1,221 | 4.37%, 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.
