21866 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 54
Median Age (
see rank)
| 21866 Zip Code | 50.20 years old |
| Maryland | 38.10 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 21866 Zip Code | 48.80 years old |
| Maryland | 36.50 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 21866 Zip Code | 50.30 years old |
| Maryland | 39.60 years old |
| U.S. | 38.80 years old |
| | 21866 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 0 | 0.00%, see rank | 6.24% | 6.36% |
| 5 to 9 years | 5 | 9.26%, see rank | 6.30% | 6.51% |
| 10 to 14 years | 5 | 9.26%, see rank | 6.41% | 6.59% |
| 15 to 19 years | 0 | 0.00%, see rank | 6.73% | 6.85% |
| 20 to 24 years | 5 | 9.26%, see rank | 6.84% | 7.13% |
| 25 to 34 years | 0 | 0.00%, see rank | 13.60% | 13.47% |
| 35 to 44 years | 0 | 0.00%, see rank | 13.23% | 12.96% |
| 45 to 54 years | 21 | 38.89%, see rank | 15.18% | 14.09% |
| 55 to 64 years | 9 | 16.67%, see rank | 12.50% | 12.29% |
| 65 to 74 years | 9 | 16.67%, see rank | 7.33% | 7.64% |
| 75 to 84 | 0 | 0.00%, see rank | 3.88% | 4.25% |
| 85 years and over | 0 | 0.00%, see rank | 1.77% | 1.85% |
US Census 2010 data
Total population: 78
Median Age (
see rank)
| 21866 Zip Code | 59.00 years old |
| Maryland | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 21866 Zip Code | 57.50 years old |
| Maryland | 36.40 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 21866 Zip Code | 60.50 years old |
| Maryland | 39.30 years old |
| U.S. | 38.50 years old |
| | 21866 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 0 | 0.00%, see rank | 6.31% | 6.54% |
| 5 to 9 years | 2 | 2.56%, see rank | 6.35% | 6.59% |
| 10 to 14 years | 3 | 3.85%, see rank | 6.56% | 6.70% |
| 15 to 19 years | 3 | 3.85%, see rank | 7.04% | 7.14% |
| 20 to 24 years | 4 | 5.13%, see rank | 6.82% | 6.99% |
| 25 to 34 years | 4 | 5.13%, see rank | 13.20% | 13.30% |
| 35 to 44 years | 5 | 6.41%, see rank | 13.78% | 13.30% |
| 45 to 54 years | 12 | 15.38%, see rank | 15.63% | 14.58% |
| 55 to 64 years | 17 | 21.79%, see rank | 12.05% | 11.82% |
| 65 to 74 years | 14 | 17.95%, see rank | 6.69% | 7.03% |
| 75 to 84 | 13 | 16.67%, see rank | 3.87% | 4.23% |
| 85 years and over | 1 | 1.28%, see rank | 1.70% | 1.78% |
US Census 2000 data
Total population: 85
Median Age (
see rank)
| 21866 Zip Code | 52.30 years old |
| Maryland | 36.00 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 21866 Zip Code | 51.00 years old |
| Maryland | 34.90 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 21866 Zip Code | 52.80 years old |
| Maryland | 37.00 years old |
| U.S. | 36.50 years old |
| | 21866 Zip Code | % of the Total Population | Maryland | U.S. |
| Under 5 years | 2 | 2.35%, see rank | 6.67% | 6.81% |
| 5 to 9 years | 1 | 1.18%, see rank | 7.39% | 7.30% |
| 10 to 14 years | 2 | 2.35%, see rank | 7.40% | 7.29% |
| 15 to 19 years | 6 | 7.06%, see rank | 6.72% | 7.18% |
| 20 to 24 years | 4 | 4.71%, see rank | 5.93% | 6.74% |
| 25 to 34 years | 5 | 5.88%, see rank | 14.13% | 14.18% |
| 35 to 44 years | 11 | 12.94%, see rank | 17.30% | 16.04% |
| 45 to 54 years | 19 | 22.35%, see rank | 14.26% | 13.39% |
| 55 to 64 years | 12 | 14.12%, see rank | 8.88% | 8.63% |
| 65 to 74 years | 15 | 17.65%, see rank | 6.07% | 6.54% |
| 75 to 84 | 5 | 5.88%, see rank | 3.99% | 4.39% |
| 85 years and over | 3 | 3.53%, 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.
