USA.com / Maryland / Harford County / Aberdeen, MD / 21001 / Population and Races / Historical Household and Family Data
21001 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 22,445
21001 Zip Code | Maryland | U.S. | |
Total Households | 8,799, 100% | 2,155,983 | 116,211,092 |
Average Household Size | 2.54, see rank | 2.67 | 2.63 |
1 Person Households | 2,451, 27.86%, see rank | 26.95% | 27.57% |
2 or More Person Households | 6,348, 72.14%, see rank | 73.05% | 72.43% |
Family Households (Families) | 5,761, 65.47%, see rank | 67.07% | 66.22% |
Average Family Size | 3.19, see rank | 3.35 | 3.32 |
Married-Couple Family | 3,802, 43.21%, see rank | 47.68% | 48.42% |
Nonfamily Households | 3,038, 34.53%, see rank | 32.93% | 33.78% |
US Census 2010 data
Total population: 21,487
21001 Zip Code | Maryland | U.S. | |
Total Households | 8,352, 100% | 2,156,411 | 116,716,292 |
Average Household Size | 2.56, see rank | 2.61 | 2.58 |
1 Person Households | 2,111, 25.28%, see rank | 26.11% | 26.74% |
2 or More Person Households | 6,241, 74.72%, see rank | 73.89% | 73.26% |
Family Households (Families) | 5,722, 68.51%, see rank | 67.10% | 66.43% |
Average Family Size | 3.05, see rank | 3.15 | 3.14 |
Married-Couple Family | 3,788, 45.35%, see rank | 47.61% | 48.42% |
Nonfamily Households | 2,630, 31.49%, see rank | 32.90% | 33.57% |
ACS 2008-2012 data
Total population: 21,213
21001 Zip Code | Maryland | U.S. | |
Total Households | 8,341, 100% | 2,138,806 | 115,226,802 |
Average Household Size | 2.53, see rank | 2.64 | 2.61 |
1 Person Households | 2,275, 27.27%, see rank | 27.12% | 27.45% |
2 or More Person Households | 6,066, 72.73%, see rank | 72.88% | 72.55% |
Family Households (Families) | 5,558, 66.63%, see rank | 66.97% | 66.47% |
Average Family Size | 3.17, see rank | 3.32 | 3.29 |
Married-Couple Family | 3,918, 46.97%, see rank | 48.03% | 48.97% |
Nonfamily Households | 2,783, 33.37%, see rank | 33.03% | 33.53% |
US Census 2000 data
Total population: 19,248
21001 Zip Code | Maryland | U.S. | |
Total Households | 7,575, 100% | 1,980,859 | 105,480,101 |
Average Household Size | 2.53, see rank | 2.61 | 2.59 |
1 Person Households | 1,928, 25.45%, see rank | 25.01% | 25.82% |
2 or More Person Households | 5,647, 74.55%, see rank | 74.99% | 74.18% |
Family Households (Families) | 5,258, 69.41%, see rank | 68.62% | 68.06% |
Average Family Size | 3.00, see rank | 3.13 | 3.14 |
Married-Couple Family | 3,602, 47.55%, see rank | 50.21% | 51.66% |
Nonfamily Households | 2,317, 30.59%, see rank | 31.38% | 31.94% |
* 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.