20871 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 15,246
Median Age (
see rank)
| 20871 Zip Code | 34.80 years old |
| Maryland | 38.10 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 20871 Zip Code | 34.90 years old |
| Maryland | 36.50 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 20871 Zip Code | 34.80 years old |
| Maryland | 39.60 years old |
| U.S. | 38.80 years old |
| | 20871 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 1,332 | 8.74%, see rank | 6.24% | 6.36% |
| 5 to 9 years | 1,630 | 10.69%, see rank | 6.30% | 6.51% |
| 10 to 14 years | 1,283 | 8.42%, see rank | 6.41% | 6.59% |
| 15 to 19 years | 794 | 5.21%, see rank | 6.73% | 6.85% |
| 20 to 24 years | 441 | 2.89%, see rank | 6.84% | 7.13% |
| 25 to 34 years | 2,218 | 14.55%, see rank | 13.60% | 13.47% |
| 35 to 44 years | 2,855 | 18.73%, see rank | 13.23% | 12.96% |
| 45 to 54 years | 2,392 | 15.69%, see rank | 15.18% | 14.09% |
| 55 to 64 years | 1,217 | 7.98%, see rank | 12.50% | 12.29% |
| 65 to 74 years | 755 | 4.95%, see rank | 7.33% | 7.64% |
| 75 to 84 | 229 | 1.50%, see rank | 3.88% | 4.25% |
| 85 years and over | 100 | 0.66%, see rank | 1.77% | 1.85% |
US Census 2010 data
Total population: 13,130
Median Age (
see rank)
| 20871 Zip Code | 34.40 years old |
| Maryland | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 20871 Zip Code | 34.80 years old |
| Maryland | 36.40 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 20871 Zip Code | 34.10 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 20871 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 1,360 | 10.36%, see rank | 6.31% | 6.54% |
| 5 to 9 years | 1,230 | 9.37%, see rank | 6.35% | 6.59% |
| 10 to 14 years | 1,032 | 7.86%, see rank | 6.56% | 6.70% |
| 15 to 19 years | 760 | 5.79%, see rank | 7.04% | 7.14% |
| 20 to 24 years | 485 | 3.69%, see rank | 6.82% | 6.99% |
| 25 to 34 years | 1,858 | 14.15%, see rank | 13.20% | 13.30% |
| 35 to 44 years | 2,662 | 20.27%, see rank | 13.78% | 13.30% |
| 45 to 54 years | 1,890 | 14.39%, see rank | 15.63% | 14.58% |
| 55 to 64 years | 1,110 | 8.45%, see rank | 12.05% | 11.82% |
| 65 to 74 years | 507 | 3.86%, see rank | 6.69% | 7.03% |
| 75 to 84 | 184 | 1.40%, see rank | 3.87% | 4.23% |
| 85 years and over | 52 | 0.40%, see rank | 1.70% | 1.78% |
ACS 2008-2012 data
Total population: 12,953
Median Age (
see rank)
| 20871 Zip Code | 34.10 years old |
| Maryland | 37.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 20871 Zip Code | 34.30 years old |
| Maryland | 36.30 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 20871 Zip Code | 34.00 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 20871 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 1,145 | 8.84%, see rank | 6.31% | 6.51% |
| 5 to 9 years | 1,135 | 8.76%, see rank | 6.30% | 6.57% |
| 10 to 14 years | 1,084 | 8.37%, see rank | 6.57% | 6.68% |
| 15 to 19 years | 742 | 5.73%, see rank | 7.01% | 7.09% |
| 20 to 24 years | 489 | 3.78%, see rank | 6.83% | 7.04% |
| 25 to 34 years | 2,285 | 17.64%, see rank | 13.25% | 13.32% |
| 35 to 44 years | 2,184 | 16.86%, see rank | 13.82% | 13.34% |
| 45 to 54 years | 1,879 | 14.51%, see rank | 15.46% | 14.44% |
| 55 to 64 years | 1,259 | 9.72%, see rank | 12.07% | 11.84% |
| 65 to 74 years | 415 | 3.20%, see rank | 6.78% | 7.12% |
| 75 to 84 | 264 | 2.04%, see rank | 3.89% | 4.25% |
| 85 years and over | 72 | 0.56%, see rank | 1.70% | 1.78% |
US Census 2000 data
Total population: 2,762
Median Age (
see rank)
| 20871 Zip Code | 40.90 years old |
| Maryland | 36.00 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 20871 Zip Code | 40.70 years old |
| Maryland | 34.90 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 20871 Zip Code | 41.00 years old |
| Maryland | 37.00 years old |
| U.S. | 36.50 years old |
| | 20871 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 148 | 5.36%, see rank | 6.67% | 6.81% |
| 5 to 9 years | 167 | 6.05%, see rank | 7.39% | 7.30% |
| 10 to 14 years | 226 | 8.18%, see rank | 7.40% | 7.29% |
| 15 to 19 years | 193 | 6.99%, see rank | 6.72% | 7.18% |
| 20 to 24 years | 105 | 3.80%, see rank | 5.93% | 6.74% |
| 25 to 34 years | 246 | 8.91%, see rank | 14.13% | 14.18% |
| 35 to 44 years | 517 | 18.72%, see rank | 17.30% | 16.04% |
| 45 to 54 years | 525 | 19.01%, see rank | 14.26% | 13.39% |
| 55 to 64 years | 338 | 12.24%, see rank | 8.88% | 8.63% |
| 65 to 74 years | 181 | 6.55%, see rank | 6.07% | 6.54% |
| 75 to 84 | 92 | 3.33%, see rank | 3.99% | 4.39% |
| 85 years and over | 24 | 0.87%, 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.
