21651 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 3,363
Median Age (
see rank)
| 21651 Zip Code | 38.50 years old |
| Maryland | 38.10 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 21651 Zip Code | 40.70 years old |
| Maryland | 36.50 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 21651 Zip Code | 35.50 years old |
| Maryland | 39.60 years old |
| U.S. | 38.80 years old |
| | 21651 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 231 | 6.87%, see rank | 6.24% | 6.36% |
| 5 to 9 years | 230 | 6.84%, see rank | 6.30% | 6.51% |
| 10 to 14 years | 243 | 7.23%, see rank | 6.41% | 6.59% |
| 15 to 19 years | 118 | 3.51%, see rank | 6.73% | 6.85% |
| 20 to 24 years | 257 | 7.64%, see rank | 6.84% | 7.13% |
| 25 to 34 years | 511 | 15.19%, see rank | 13.60% | 13.47% |
| 35 to 44 years | 364 | 10.82%, see rank | 13.23% | 12.96% |
| 45 to 54 years | 422 | 12.55%, see rank | 15.18% | 14.09% |
| 55 to 64 years | 474 | 14.09%, see rank | 12.50% | 12.29% |
| 65 to 74 years | 346 | 10.29%, see rank | 7.33% | 7.64% |
| 75 to 84 | 121 | 3.60%, see rank | 3.88% | 4.25% |
| 85 years and over | 46 | 1.37%, see rank | 1.77% | 1.85% |
US Census 2010 data
Total population: 2,898
Median Age (
see rank)
| 21651 Zip Code | 40.20 years old |
| Maryland | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 21651 Zip Code | 39.30 years old |
| Maryland | 36.40 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 21651 Zip Code | 40.90 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 21651 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 199 | 6.87%, see rank | 6.31% | 6.54% |
| 5 to 9 years | 186 | 6.42%, see rank | 6.35% | 6.59% |
| 10 to 14 years | 156 | 5.38%, see rank | 6.56% | 6.70% |
| 15 to 19 years | 206 | 7.11%, see rank | 7.04% | 7.14% |
| 20 to 24 years | 179 | 6.18%, see rank | 6.82% | 6.99% |
| 25 to 34 years | 341 | 11.77%, see rank | 13.20% | 13.30% |
| 35 to 44 years | 364 | 12.56%, see rank | 13.78% | 13.30% |
| 45 to 54 years | 489 | 16.87%, see rank | 15.63% | 14.58% |
| 55 to 64 years | 383 | 13.22%, see rank | 12.05% | 11.82% |
| 65 to 74 years | 223 | 7.69%, see rank | 6.69% | 7.03% |
| 75 to 84 | 127 | 4.38%, see rank | 3.87% | 4.23% |
| 85 years and over | 45 | 1.55%, see rank | 1.70% | 1.78% |
ACS 2008-2012 data
Total population: 3,193
Median Age (
see rank)
| 21651 Zip Code | 35.80 years old |
| Maryland | 37.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 21651 Zip Code | 40.10 years old |
| Maryland | 36.30 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 21651 Zip Code | 33.20 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 21651 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 291 | 9.11%, see rank | 6.31% | 6.51% |
| 5 to 9 years | 231 | 7.23%, see rank | 6.30% | 6.57% |
| 10 to 14 years | 248 | 7.77%, see rank | 6.57% | 6.68% |
| 15 to 19 years | 114 | 3.57%, see rank | 7.01% | 7.09% |
| 20 to 24 years | 212 | 6.64%, see rank | 6.83% | 7.04% |
| 25 to 34 years | 453 | 14.19%, see rank | 13.25% | 13.32% |
| 35 to 44 years | 396 | 12.40%, see rank | 13.82% | 13.34% |
| 45 to 54 years | 324 | 10.15%, see rank | 15.46% | 14.44% |
| 55 to 64 years | 490 | 15.35%, see rank | 12.07% | 11.84% |
| 65 to 74 years | 343 | 10.74%, see rank | 6.78% | 7.12% |
| 75 to 84 | 82 | 2.57%, see rank | 3.89% | 4.25% |
| 85 years and over | 9 | 0.28%, see rank | 1.70% | 1.78% |
US Census 2000 data
Total population: 2,174
Median Age (
see rank)
| 21651 Zip Code | 37.90 years old |
| Maryland | 36.00 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 21651 Zip Code | 38.10 years old |
| Maryland | 34.90 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 21651 Zip Code | 37.70 years old |
| Maryland | 37.00 years old |
| U.S. | 36.50 years old |
| | 21651 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 109 | 5.01%, see rank | 6.67% | 6.81% |
| 5 to 9 years | 167 | 7.68%, see rank | 7.39% | 7.30% |
| 10 to 14 years | 170 | 7.82%, see rank | 7.40% | 7.29% |
| 15 to 19 years | 154 | 7.08%, see rank | 6.72% | 7.18% |
| 20 to 24 years | 104 | 4.78%, see rank | 5.93% | 6.74% |
| 25 to 34 years | 255 | 11.73%, see rank | 14.13% | 14.18% |
| 35 to 44 years | 414 | 19.04%, see rank | 17.30% | 16.04% |
| 45 to 54 years | 313 | 14.40%, see rank | 14.26% | 13.39% |
| 55 to 64 years | 206 | 9.48%, see rank | 8.88% | 8.63% |
| 65 to 74 years | 172 | 7.91%, see rank | 6.07% | 6.54% |
| 75 to 84 | 83 | 3.82%, see rank | 3.99% | 4.39% |
| 85 years and over | 27 | 1.24%, 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.
