21757 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 2,961
Median Age (
see rank)
| 21757 Zip Code | 46.90 years old |
| Maryland | 38.10 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 21757 Zip Code | 46.00 years old |
| Maryland | 36.50 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 21757 Zip Code | 47.40 years old |
| Maryland | 39.60 years old |
| U.S. | 38.80 years old |
| | 21757 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 128 | 4.32%, see rank | 6.24% | 6.36% |
| 5 to 9 years | 104 | 3.51%, see rank | 6.30% | 6.51% |
| 10 to 14 years | 147 | 4.96%, see rank | 6.41% | 6.59% |
| 15 to 19 years | 239 | 8.07%, see rank | 6.73% | 6.85% |
| 20 to 24 years | 149 | 5.03%, see rank | 6.84% | 7.13% |
| 25 to 34 years | 261 | 8.81%, see rank | 13.60% | 13.47% |
| 35 to 44 years | 340 | 11.48%, see rank | 13.23% | 12.96% |
| 45 to 54 years | 772 | 26.07%, see rank | 15.18% | 14.09% |
| 55 to 64 years | 339 | 11.45%, see rank | 12.50% | 12.29% |
| 65 to 74 years | 265 | 8.95%, see rank | 7.33% | 7.64% |
| 75 to 84 | 156 | 5.27%, see rank | 3.88% | 4.25% |
| 85 years and over | 61 | 2.06%, see rank | 1.77% | 1.85% |
US Census 2010 data
Total population: 3,036
Median Age (
see rank)
| 21757 Zip Code | 44.00 years old |
| Maryland | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 21757 Zip Code | 43.00 years old |
| Maryland | 36.40 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 21757 Zip Code | 44.70 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 21757 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 164 | 5.40%, see rank | 6.31% | 6.54% |
| 5 to 9 years | 153 | 5.04%, see rank | 6.35% | 6.59% |
| 10 to 14 years | 190 | 6.26%, see rank | 6.56% | 6.70% |
| 15 to 19 years | 262 | 8.63%, see rank | 7.04% | 7.14% |
| 20 to 24 years | 159 | 5.24%, see rank | 6.82% | 6.99% |
| 25 to 34 years | 258 | 8.50%, see rank | 13.20% | 13.30% |
| 35 to 44 years | 401 | 13.21%, see rank | 13.78% | 13.30% |
| 45 to 54 years | 582 | 19.17%, see rank | 15.63% | 14.58% |
| 55 to 64 years | 421 | 13.87%, see rank | 12.05% | 11.82% |
| 65 to 74 years | 256 | 8.43%, see rank | 6.69% | 7.03% |
| 75 to 84 | 138 | 4.55%, see rank | 3.87% | 4.23% |
| 85 years and over | 52 | 1.71%, see rank | 1.70% | 1.78% |
ACS 2008-2012 data
Total population: 2,829
Median Age (
see rank)
| 21757 Zip Code | 44.70 years old |
| Maryland | 37.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 21757 Zip Code | 44.20 years old |
| Maryland | 36.30 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 21757 Zip Code | 46.20 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 21757 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 216 | 7.64%, see rank | 6.31% | 6.51% |
| 5 to 9 years | 83 | 2.93%, see rank | 6.30% | 6.57% |
| 10 to 14 years | 172 | 6.08%, see rank | 6.57% | 6.68% |
| 15 to 19 years | 220 | 7.78%, see rank | 7.01% | 7.09% |
| 20 to 24 years | 95 | 3.36%, see rank | 6.83% | 7.04% |
| 25 to 34 years | 291 | 10.29%, see rank | 13.25% | 13.32% |
| 35 to 44 years | 374 | 13.22%, see rank | 13.82% | 13.34% |
| 45 to 54 years | 477 | 16.86%, see rank | 15.46% | 14.44% |
| 55 to 64 years | 391 | 13.82%, see rank | 12.07% | 11.84% |
| 65 to 74 years | 287 | 10.14%, see rank | 6.78% | 7.12% |
| 75 to 84 | 163 | 5.76%, see rank | 3.89% | 4.25% |
| 85 years and over | 60 | 2.12%, see rank | 1.70% | 1.78% |
US Census 2000 data
Total population: 3,045
Median Age (
see rank)
| 21757 Zip Code | 37.80 years old |
| Maryland | 36.00 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 21757 Zip Code | 37.40 years old |
| Maryland | 34.90 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 21757 Zip Code | 38.30 years old |
| Maryland | 37.00 years old |
| U.S. | 36.50 years old |
| | 21757 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 169 | 5.55%, see rank | 6.67% | 6.81% |
| 5 to 9 years | 203 | 6.67%, see rank | 7.39% | 7.30% |
| 10 to 14 years | 228 | 7.49%, see rank | 7.40% | 7.29% |
| 15 to 19 years | 282 | 9.26%, see rank | 6.72% | 7.18% |
| 20 to 24 years | 130 | 4.27%, see rank | 5.93% | 6.74% |
| 25 to 34 years | 353 | 11.59%, see rank | 14.13% | 14.18% |
| 35 to 44 years | 559 | 18.36%, see rank | 17.30% | 16.04% |
| 45 to 54 years | 440 | 14.45%, see rank | 14.26% | 13.39% |
| 55 to 64 years | 305 | 10.02%, see rank | 8.88% | 8.63% |
| 65 to 74 years | 212 | 6.96%, see rank | 6.07% | 6.54% |
| 75 to 84 | 128 | 4.20%, see rank | 3.99% | 4.39% |
| 85 years and over | 36 | 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.
