21028 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 3,649
Median Age (
see rank)
| 21028 Zip Code | 44.70 years old |
| Maryland | 38.10 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 21028 Zip Code | 44.90 years old |
| Maryland | 36.50 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 21028 Zip Code | 44.60 years old |
| Maryland | 39.60 years old |
| U.S. | 38.80 years old |
| | 21028 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 189 | 5.18%, see rank | 6.24% | 6.36% |
| 5 to 9 years | 179 | 4.91%, see rank | 6.30% | 6.51% |
| 10 to 14 years | 266 | 7.29%, see rank | 6.41% | 6.59% |
| 15 to 19 years | 262 | 7.18%, see rank | 6.73% | 6.85% |
| 20 to 24 years | 176 | 4.82%, see rank | 6.84% | 7.13% |
| 25 to 34 years | 432 | 11.84%, see rank | 13.60% | 13.47% |
| 35 to 44 years | 338 | 9.26%, see rank | 13.23% | 12.96% |
| 45 to 54 years | 663 | 18.17%, see rank | 15.18% | 14.09% |
| 55 to 64 years | 660 | 18.09%, see rank | 12.50% | 12.29% |
| 65 to 74 years | 256 | 7.02%, see rank | 7.33% | 7.64% |
| 75 to 84 | 166 | 4.55%, see rank | 3.88% | 4.25% |
| 85 years and over | 62 | 1.70%, see rank | 1.77% | 1.85% |
US Census 2010 data
Total population: 3,460
Median Age (
see rank)
| 21028 Zip Code | 45.60 years old |
| Maryland | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 21028 Zip Code | 45.40 years old |
| Maryland | 36.40 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 21028 Zip Code | 45.90 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 21028 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 159 | 4.60%, see rank | 6.31% | 6.54% |
| 5 to 9 years | 207 | 5.98%, see rank | 6.35% | 6.59% |
| 10 to 14 years | 256 | 7.40%, see rank | 6.56% | 6.70% |
| 15 to 19 years | 243 | 7.02%, see rank | 7.04% | 7.14% |
| 20 to 24 years | 180 | 5.20%, see rank | 6.82% | 6.99% |
| 25 to 34 years | 223 | 6.45%, see rank | 13.20% | 13.30% |
| 35 to 44 years | 428 | 12.37%, see rank | 13.78% | 13.30% |
| 45 to 54 years | 645 | 18.64%, see rank | 15.63% | 14.58% |
| 55 to 64 years | 504 | 14.57%, see rank | 12.05% | 11.82% |
| 65 to 74 years | 369 | 10.66%, see rank | 6.69% | 7.03% |
| 75 to 84 | 182 | 5.26%, see rank | 3.87% | 4.23% |
| 85 years and over | 64 | 1.85%, see rank | 1.70% | 1.78% |
ACS 2008-2012 data
Total population: 3,565
Median Age (
see rank)
| 21028 Zip Code | 40.90 years old |
| Maryland | 37.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 21028 Zip Code | 40.70 years old |
| Maryland | 36.30 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 21028 Zip Code | 41.60 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 21028 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 180 | 5.05%, see rank | 6.31% | 6.51% |
| 5 to 9 years | 197 | 5.53%, see rank | 6.30% | 6.57% |
| 10 to 14 years | 306 | 8.58%, see rank | 6.57% | 6.68% |
| 15 to 19 years | 291 | 8.16%, see rank | 7.01% | 7.09% |
| 20 to 24 years | 204 | 5.72%, see rank | 6.83% | 7.04% |
| 25 to 34 years | 330 | 9.26%, see rank | 13.25% | 13.32% |
| 35 to 44 years | 491 | 13.77%, see rank | 13.82% | 13.34% |
| 45 to 54 years | 523 | 14.67%, see rank | 15.46% | 14.44% |
| 55 to 64 years | 576 | 16.16%, see rank | 12.07% | 11.84% |
| 65 to 74 years | 255 | 7.15%, see rank | 6.78% | 7.12% |
| 75 to 84 | 179 | 5.02%, see rank | 3.89% | 4.25% |
| 85 years and over | 33 | 0.93%, see rank | 1.70% | 1.78% |
US Census 2000 data
Total population: 2,742
Median Age (
see rank)
| 21028 Zip Code | 43.50 years old |
| Maryland | 36.00 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 21028 Zip Code | 42.80 years old |
| Maryland | 34.90 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 21028 Zip Code | 44.40 years old |
| Maryland | 37.00 years old |
| U.S. | 36.50 years old |
| | 21028 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 130 | 4.74%, see rank | 6.67% | 6.81% |
| 5 to 9 years | 169 | 6.16%, see rank | 7.39% | 7.30% |
| 10 to 14 years | 191 | 6.97%, see rank | 7.40% | 7.29% |
| 15 to 19 years | 178 | 6.49%, see rank | 6.72% | 7.18% |
| 20 to 24 years | 94 | 3.43%, see rank | 5.93% | 6.74% |
| 25 to 34 years | 216 | 7.88%, see rank | 14.13% | 14.18% |
| 35 to 44 years | 458 | 16.70%, see rank | 17.30% | 16.04% |
| 45 to 54 years | 490 | 17.87%, see rank | 14.26% | 13.39% |
| 55 to 64 years | 417 | 15.21%, see rank | 8.88% | 8.63% |
| 65 to 74 years | 253 | 9.23%, see rank | 6.07% | 6.54% |
| 75 to 84 | 111 | 4.05%, see rank | 3.99% | 4.39% |
| 85 years and over | 35 | 1.28%, 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.
