21817 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 5,049
Median Age (
see rank)
| 21817 Zip Code | 41.70 years old |
| Maryland | 38.10 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 21817 Zip Code | 36.50 years old |
| Maryland | 36.50 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 21817 Zip Code | 44.60 years old |
| Maryland | 39.60 years old |
| U.S. | 38.80 years old |
| | 21817 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 277 | 5.49%, see rank | 6.24% | 6.36% |
| 5 to 9 years | 438 | 8.67%, see rank | 6.30% | 6.51% |
| 10 to 14 years | 518 | 10.26%, see rank | 6.41% | 6.59% |
| 15 to 19 years | 244 | 4.83%, see rank | 6.73% | 6.85% |
| 20 to 24 years | 223 | 4.42%, see rank | 6.84% | 7.13% |
| 25 to 34 years | 474 | 9.39%, see rank | 13.60% | 13.47% |
| 35 to 44 years | 548 | 10.85%, see rank | 13.23% | 12.96% |
| 45 to 54 years | 572 | 11.33%, see rank | 15.18% | 14.09% |
| 55 to 64 years | 768 | 15.21%, see rank | 12.50% | 12.29% |
| 65 to 74 years | 589 | 11.67%, see rank | 7.33% | 7.64% |
| 75 to 84 | 311 | 6.16%, see rank | 3.88% | 4.25% |
| 85 years and over | 87 | 1.72%, see rank | 1.77% | 1.85% |
US Census 2010 data
Total population: 5,236
Median Age (
see rank)
| 21817 Zip Code | 43.50 years old |
| Maryland | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 21817 Zip Code | 42.40 years old |
| Maryland | 36.40 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 21817 Zip Code | 44.30 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 21817 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 358 | 6.84%, see rank | 6.31% | 6.54% |
| 5 to 9 years | 346 | 6.61%, see rank | 6.35% | 6.59% |
| 10 to 14 years | 322 | 6.15%, see rank | 6.56% | 6.70% |
| 15 to 19 years | 331 | 6.32%, see rank | 7.04% | 7.14% |
| 20 to 24 years | 276 | 5.27%, see rank | 6.82% | 6.99% |
| 25 to 34 years | 491 | 9.38%, see rank | 13.20% | 13.30% |
| 35 to 44 years | 594 | 11.34%, see rank | 13.78% | 13.30% |
| 45 to 54 years | 764 | 14.59%, see rank | 15.63% | 14.58% |
| 55 to 64 years | 707 | 13.50%, see rank | 12.05% | 11.82% |
| 65 to 74 years | 555 | 10.60%, see rank | 6.69% | 7.03% |
| 75 to 84 | 345 | 6.59%, see rank | 3.87% | 4.23% |
| 85 years and over | 147 | 2.81%, see rank | 1.70% | 1.78% |
ACS 2008-2012 data
Total population: 4,945
Median Age (
see rank)
| 21817 Zip Code | 41.20 years old |
| Maryland | 37.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 21817 Zip Code | 36.80 years old |
| Maryland | 36.30 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 21817 Zip Code | 44.90 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 21817 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 229 | 4.63%, see rank | 6.31% | 6.51% |
| 5 to 9 years | 393 | 7.95%, see rank | 6.30% | 6.57% |
| 10 to 14 years | 415 | 8.39%, see rank | 6.57% | 6.68% |
| 15 to 19 years | 281 | 5.68%, see rank | 7.01% | 7.09% |
| 20 to 24 years | 300 | 6.07%, see rank | 6.83% | 7.04% |
| 25 to 34 years | 454 | 9.18%, see rank | 13.25% | 13.32% |
| 35 to 44 years | 584 | 11.81%, see rank | 13.82% | 13.34% |
| 45 to 54 years | 608 | 12.30%, see rank | 15.46% | 14.44% |
| 55 to 64 years | 713 | 14.42%, see rank | 12.07% | 11.84% |
| 65 to 74 years | 549 | 11.10%, see rank | 6.78% | 7.12% |
| 75 to 84 | 338 | 6.84%, see rank | 3.89% | 4.25% |
| 85 years and over | 81 | 1.64%, see rank | 1.70% | 1.78% |
US Census 2000 data
Total population: 5,479
Median Age (
see rank)
| 21817 Zip Code | 41.30 years old |
| Maryland | 36.00 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 21817 Zip Code | 40.20 years old |
| Maryland | 34.90 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 21817 Zip Code | 42.50 years old |
| Maryland | 37.00 years old |
| U.S. | 36.50 years old |
| | 21817 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 350 | 6.39%, see rank | 6.67% | 6.81% |
| 5 to 9 years | 376 | 6.86%, see rank | 7.39% | 7.30% |
| 10 to 14 years | 342 | 6.24%, see rank | 7.40% | 7.29% |
| 15 to 19 years | 339 | 6.19%, see rank | 6.72% | 7.18% |
| 20 to 24 years | 294 | 5.37%, see rank | 5.93% | 6.74% |
| 25 to 34 years | 580 | 10.59%, see rank | 14.13% | 14.18% |
| 35 to 44 years | 749 | 13.67%, see rank | 17.30% | 16.04% |
| 45 to 54 years | 710 | 12.96%, see rank | 14.26% | 13.39% |
| 55 to 64 years | 610 | 11.13%, see rank | 8.88% | 8.63% |
| 65 to 74 years | 598 | 10.91%, see rank | 6.07% | 6.54% |
| 75 to 84 | 402 | 7.34%, see rank | 3.99% | 4.39% |
| 85 years and over | 129 | 2.35%, 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.
