21140 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 3,386
Median Age (
see rank)
| 21140 Zip Code | 46.20 years old |
| Maryland | 38.10 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 21140 Zip Code | 43.40 years old |
| Maryland | 36.50 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 21140 Zip Code | 48.10 years old |
| Maryland | 39.60 years old |
| U.S. | 38.80 years old |
| | 21140 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 152 | 4.49%, see rank | 6.24% | 6.36% |
| 5 to 9 years | 216 | 6.38%, see rank | 6.30% | 6.51% |
| 10 to 14 years | 214 | 6.32%, see rank | 6.41% | 6.59% |
| 15 to 19 years | 159 | 4.70%, see rank | 6.73% | 6.85% |
| 20 to 24 years | 140 | 4.13%, see rank | 6.84% | 7.13% |
| 25 to 34 years | 279 | 8.24%, see rank | 13.60% | 13.47% |
| 35 to 44 years | 489 | 14.44%, see rank | 13.23% | 12.96% |
| 45 to 54 years | 536 | 15.83%, see rank | 15.18% | 14.09% |
| 55 to 64 years | 598 | 17.66%, see rank | 12.50% | 12.29% |
| 65 to 74 years | 356 | 10.51%, see rank | 7.33% | 7.64% |
| 75 to 84 | 173 | 5.11%, see rank | 3.88% | 4.25% |
| 85 years and over | 74 | 2.19%, see rank | 1.77% | 1.85% |
US Census 2010 data
Total population: 3,457
Median Age (
see rank)
| 21140 Zip Code | 43.60 years old |
| Maryland | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 21140 Zip Code | 43.80 years old |
| Maryland | 36.40 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 21140 Zip Code | 43.50 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 21140 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 217 | 6.28%, see rank | 6.31% | 6.54% |
| 5 to 9 years | 242 | 7.00%, see rank | 6.35% | 6.59% |
| 10 to 14 years | 204 | 5.90%, see rank | 6.56% | 6.70% |
| 15 to 19 years | 197 | 5.70%, see rank | 7.04% | 7.14% |
| 20 to 24 years | 159 | 4.60%, see rank | 6.82% | 6.99% |
| 25 to 34 years | 280 | 8.10%, see rank | 13.20% | 13.30% |
| 35 to 44 years | 497 | 14.38%, see rank | 13.78% | 13.30% |
| 45 to 54 years | 637 | 18.43%, see rank | 15.63% | 14.58% |
| 55 to 64 years | 613 | 17.73%, see rank | 12.05% | 11.82% |
| 65 to 74 years | 287 | 8.30%, see rank | 6.69% | 7.03% |
| 75 to 84 | 93 | 2.69%, see rank | 3.87% | 4.23% |
| 85 years and over | 31 | 0.90%, see rank | 1.70% | 1.78% |
ACS 2008-2012 data
Total population: 3,479
Median Age (
see rank)
| 21140 Zip Code | 42.80 years old |
| Maryland | 37.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 21140 Zip Code | 42.40 years old |
| Maryland | 36.30 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 21140 Zip Code | 44.10 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 21140 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 152 | 4.37%, see rank | 6.31% | 6.51% |
| 5 to 9 years | 293 | 8.42%, see rank | 6.30% | 6.57% |
| 10 to 14 years | 260 | 7.47%, see rank | 6.57% | 6.68% |
| 15 to 19 years | 190 | 5.46%, see rank | 7.01% | 7.09% |
| 20 to 24 years | 142 | 4.08%, see rank | 6.83% | 7.04% |
| 25 to 34 years | 214 | 6.15%, see rank | 13.25% | 13.32% |
| 35 to 44 years | 603 | 17.33%, see rank | 13.82% | 13.34% |
| 45 to 54 years | 493 | 14.17%, see rank | 15.46% | 14.44% |
| 55 to 64 years | 604 | 17.36%, see rank | 12.07% | 11.84% |
| 65 to 74 years | 325 | 9.34%, see rank | 6.78% | 7.12% |
| 75 to 84 | 134 | 3.85%, see rank | 3.89% | 4.25% |
| 85 years and over | 69 | 1.98%, see rank | 1.70% | 1.78% |
US Census 2000 data
Total population: 3,417
Median Age (
see rank)
| 21140 Zip Code | 39.60 years old |
| Maryland | 36.00 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 21140 Zip Code | 39.50 years old |
| Maryland | 34.90 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 21140 Zip Code | 39.70 years old |
| Maryland | 37.00 years old |
| U.S. | 36.50 years old |
| | 21140 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 195 | 5.71%, see rank | 6.67% | 6.81% |
| 5 to 9 years | 242 | 7.08%, see rank | 7.39% | 7.30% |
| 10 to 14 years | 269 | 7.87%, see rank | 7.40% | 7.29% |
| 15 to 19 years | 238 | 6.97%, see rank | 6.72% | 7.18% |
| 20 to 24 years | 119 | 3.48%, see rank | 5.93% | 6.74% |
| 25 to 34 years | 367 | 10.74%, see rank | 14.13% | 14.18% |
| 35 to 44 years | 608 | 17.79%, see rank | 17.30% | 16.04% |
| 45 to 54 years | 693 | 20.28%, see rank | 14.26% | 13.39% |
| 55 to 64 years | 422 | 12.35%, see rank | 8.88% | 8.63% |
| 65 to 74 years | 174 | 5.09%, see rank | 6.07% | 6.54% |
| 75 to 84 | 67 | 1.96%, see rank | 3.99% | 4.39% |
| 85 years and over | 23 | 0.67%, 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.
