21531 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 2,280
Median Age (
see rank)
| 21531 Zip Code | 44.90 years old |
| Maryland | 38.10 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 21531 Zip Code | 44.20 years old |
| Maryland | 36.50 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 21531 Zip Code | 45.80 years old |
| Maryland | 39.60 years old |
| U.S. | 38.80 years old |
| | 21531 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 132 | 5.79%, see rank | 6.24% | 6.36% |
| 5 to 9 years | 70 | 3.07%, see rank | 6.30% | 6.51% |
| 10 to 14 years | 99 | 4.34%, see rank | 6.41% | 6.59% |
| 15 to 19 years | 253 | 11.10%, see rank | 6.73% | 6.85% |
| 20 to 24 years | 117 | 5.13%, see rank | 6.84% | 7.13% |
| 25 to 34 years | 275 | 12.06%, see rank | 13.60% | 13.47% |
| 35 to 44 years | 203 | 8.90%, see rank | 13.23% | 12.96% |
| 45 to 54 years | 400 | 17.54%, see rank | 15.18% | 14.09% |
| 55 to 64 years | 289 | 12.68%, see rank | 12.50% | 12.29% |
| 65 to 74 years | 248 | 10.88%, see rank | 7.33% | 7.64% |
| 75 to 84 | 148 | 6.49%, see rank | 3.88% | 4.25% |
| 85 years and over | 46 | 2.02%, see rank | 1.77% | 1.85% |
US Census 2010 data
Total population: 2,227
Median Age (
see rank)
| 21531 Zip Code | 44.10 years old |
| Maryland | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 21531 Zip Code | 43.90 years old |
| Maryland | 36.40 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 21531 Zip Code | 44.30 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 21531 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 112 | 5.03%, see rank | 6.31% | 6.54% |
| 5 to 9 years | 106 | 4.76%, see rank | 6.35% | 6.59% |
| 10 to 14 years | 130 | 5.84%, see rank | 6.56% | 6.70% |
| 15 to 19 years | 145 | 6.51%, see rank | 7.04% | 7.14% |
| 20 to 24 years | 130 | 5.84%, see rank | 6.82% | 6.99% |
| 25 to 34 years | 249 | 11.18%, see rank | 13.20% | 13.30% |
| 35 to 44 years | 279 | 12.53%, see rank | 13.78% | 13.30% |
| 45 to 54 years | 403 | 18.10%, see rank | 15.63% | 14.58% |
| 55 to 64 years | 289 | 12.98%, see rank | 12.05% | 11.82% |
| 65 to 74 years | 222 | 9.97%, see rank | 6.69% | 7.03% |
| 75 to 84 | 119 | 5.34%, see rank | 3.87% | 4.23% |
| 85 years and over | 43 | 1.93%, see rank | 1.70% | 1.78% |
ACS 2008-2012 data
Total population: 2,239
Median Age (
see rank)
| 21531 Zip Code | 45.40 years old |
| Maryland | 37.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 21531 Zip Code | 45.20 years old |
| Maryland | 36.30 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 21531 Zip Code | 45.70 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 21531 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 95 | 4.24%, see rank | 6.31% | 6.51% |
| 5 to 9 years | 52 | 2.32%, see rank | 6.30% | 6.57% |
| 10 to 14 years | 148 | 6.61%, see rank | 6.57% | 6.68% |
| 15 to 19 years | 141 | 6.30%, see rank | 7.01% | 7.09% |
| 20 to 24 years | 57 | 2.55%, see rank | 6.83% | 7.04% |
| 25 to 34 years | 229 | 10.23%, see rank | 13.25% | 13.32% |
| 35 to 44 years | 379 | 16.93%, see rank | 13.82% | 13.34% |
| 45 to 54 years | 434 | 19.38%, see rank | 15.46% | 14.44% |
| 55 to 64 years | 243 | 10.85%, see rank | 12.07% | 11.84% |
| 65 to 74 years | 209 | 9.33%, see rank | 6.78% | 7.12% |
| 75 to 84 | 168 | 7.50%, see rank | 3.89% | 4.25% |
| 85 years and over | 84 | 3.75%, see rank | 1.70% | 1.78% |
US Census 2000 data
Total population: 2,294
Median Age (
see rank)
| 21531 Zip Code | 38.80 years old |
| Maryland | 36.00 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 21531 Zip Code | 38.20 years old |
| Maryland | 34.90 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 21531 Zip Code | 39.80 years old |
| Maryland | 37.00 years old |
| U.S. | 36.50 years old |
| | 21531 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 135 | 5.88%, see rank | 6.67% | 6.81% |
| 5 to 9 years | 147 | 6.41%, see rank | 7.39% | 7.30% |
| 10 to 14 years | 183 | 7.98%, see rank | 7.40% | 7.29% |
| 15 to 19 years | 150 | 6.54%, see rank | 6.72% | 7.18% |
| 20 to 24 years | 106 | 4.62%, see rank | 5.93% | 6.74% |
| 25 to 34 years | 277 | 12.07%, see rank | 14.13% | 14.18% |
| 35 to 44 years | 383 | 16.70%, see rank | 17.30% | 16.04% |
| 45 to 54 years | 295 | 12.86%, see rank | 14.26% | 13.39% |
| 55 to 64 years | 271 | 11.81%, see rank | 8.88% | 8.63% |
| 65 to 74 years | 193 | 8.41%, see rank | 6.07% | 6.54% |
| 75 to 84 | 122 | 5.32%, see rank | 3.99% | 4.39% |
| 85 years and over | 32 | 1.39%, 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.
