21770 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 5,457
Median Age (
see rank)
| 21770 Zip Code | 44.50 years old |
| Maryland | 38.10 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 21770 Zip Code | 45.90 years old |
| Maryland | 36.50 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 21770 Zip Code | 43.90 years old |
| Maryland | 39.60 years old |
| U.S. | 38.80 years old |
| | 21770 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 176 | 3.23%, see rank | 6.24% | 6.36% |
| 5 to 9 years | 245 | 4.49%, see rank | 6.30% | 6.51% |
| 10 to 14 years | 563 | 10.32%, see rank | 6.41% | 6.59% |
| 15 to 19 years | 430 | 7.88%, see rank | 6.73% | 6.85% |
| 20 to 24 years | 363 | 6.65%, see rank | 6.84% | 7.13% |
| 25 to 34 years | 247 | 4.53%, see rank | 13.60% | 13.47% |
| 35 to 44 years | 777 | 14.24%, see rank | 13.23% | 12.96% |
| 45 to 54 years | 1,236 | 22.65%, see rank | 15.18% | 14.09% |
| 55 to 64 years | 863 | 15.81%, see rank | 12.50% | 12.29% |
| 65 to 74 years | 410 | 7.51%, see rank | 7.33% | 7.64% |
| 75 to 84 | 113 | 2.07%, see rank | 3.88% | 4.25% |
| 85 years and over | 34 | 0.62%, see rank | 1.77% | 1.85% |
US Census 2010 data
Total population: 5,164
Median Age (
see rank)
| 21770 Zip Code | 44.70 years old |
| Maryland | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 21770 Zip Code | 44.50 years old |
| Maryland | 36.40 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 21770 Zip Code | 44.80 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 21770 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 174 | 3.37%, see rank | 6.31% | 6.54% |
| 5 to 9 years | 322 | 6.24%, see rank | 6.35% | 6.59% |
| 10 to 14 years | 427 | 8.27%, see rank | 6.56% | 6.70% |
| 15 to 19 years | 442 | 8.56%, see rank | 7.04% | 7.14% |
| 20 to 24 years | 302 | 5.85%, see rank | 6.82% | 6.99% |
| 25 to 34 years | 294 | 5.69%, see rank | 13.20% | 13.30% |
| 35 to 44 years | 650 | 12.59%, see rank | 13.78% | 13.30% |
| 45 to 54 years | 1,159 | 22.44%, see rank | 15.63% | 14.58% |
| 55 to 64 years | 829 | 16.05%, see rank | 12.05% | 11.82% |
| 65 to 74 years | 383 | 7.42%, see rank | 6.69% | 7.03% |
| 75 to 84 | 144 | 2.79%, see rank | 3.87% | 4.23% |
| 85 years and over | 38 | 0.74%, see rank | 1.70% | 1.78% |
ACS 2008-2012 data
Total population: 5,923
Median Age (
see rank)
| 21770 Zip Code | 43.80 years old |
| Maryland | 37.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 21770 Zip Code | 43.80 years old |
| Maryland | 36.30 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 21770 Zip Code | 43.70 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 21770 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 131 | 2.21%, see rank | 6.31% | 6.51% |
| 5 to 9 years | 381 | 6.43%, see rank | 6.30% | 6.57% |
| 10 to 14 years | 600 | 10.13%, see rank | 6.57% | 6.68% |
| 15 to 19 years | 507 | 8.56%, see rank | 7.01% | 7.09% |
| 20 to 24 years | 430 | 7.26%, see rank | 6.83% | 7.04% |
| 25 to 34 years | 283 | 4.78%, see rank | 13.25% | 13.32% |
| 35 to 44 years | 891 | 15.04%, see rank | 13.82% | 13.34% |
| 45 to 54 years | 1,314 | 22.18%, see rank | 15.46% | 14.44% |
| 55 to 64 years | 762 | 12.87%, see rank | 12.07% | 11.84% |
| 65 to 74 years | 379 | 6.40%, see rank | 6.78% | 7.12% |
| 75 to 84 | 176 | 2.97%, see rank | 3.89% | 4.25% |
| 85 years and over | 69 | 1.16%, see rank | 1.70% | 1.78% |
US Census 2000 data
Total population: 5,460
Median Age (
see rank)
| 21770 Zip Code | 38.00 years old |
| Maryland | 36.00 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 21770 Zip Code | 38.10 years old |
| Maryland | 34.90 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 21770 Zip Code | 37.80 years old |
| Maryland | 37.00 years old |
| U.S. | 36.50 years old |
| | 21770 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 364 | 6.67%, see rank | 6.67% | 6.81% |
| 5 to 9 years | 427 | 7.82%, see rank | 7.39% | 7.30% |
| 10 to 14 years | 576 | 10.55%, see rank | 7.40% | 7.29% |
| 15 to 19 years | 420 | 7.69%, see rank | 6.72% | 7.18% |
| 20 to 24 years | 182 | 3.33%, see rank | 5.93% | 6.74% |
| 25 to 34 years | 446 | 8.17%, see rank | 14.13% | 14.18% |
| 35 to 44 years | 1,173 | 21.48%, see rank | 17.30% | 16.04% |
| 45 to 54 years | 1,028 | 18.83%, see rank | 14.26% | 13.39% |
| 55 to 64 years | 525 | 9.62%, see rank | 8.88% | 8.63% |
| 65 to 74 years | 217 | 3.97%, see rank | 6.07% | 6.54% |
| 75 to 84 | 85 | 1.56%, see rank | 3.99% | 4.39% |
| 85 years and over | 17 | 0.31%, 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.
