USA.com / Maryland / Anne Arundel County / Annapolis, MD / 21401 / Population and Races / Historical Household and Family Data
21401 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 37,482
21401 Zip Code | Maryland | U.S. | |
Total Households | 16,259, 100% | 2,155,983 | 116,211,092 |
Average Household Size | 2.24, see rank | 2.67 | 2.63 |
1 Person Households | 5,782, 35.56%, see rank | 26.95% | 27.57% |
2 or More Person Households | 10,477, 64.44%, see rank | 73.05% | 72.43% |
Family Households (Families) | 9,100, 55.97%, see rank | 67.07% | 66.22% |
Average Family Size | 3.00, see rank | 3.35 | 3.32 |
Married-Couple Family | 7,029, 43.23%, see rank | 47.68% | 48.42% |
Nonfamily Households | 7,159, 44.03%, see rank | 32.93% | 33.78% |
US Census 2010 data
Total population: 36,012
21401 Zip Code | Maryland | U.S. | |
Total Households | 15,675, 100% | 2,156,411 | 116,716,292 |
Average Household Size | 2.22, see rank | 2.61 | 2.58 |
1 Person Households | 5,558, 35.46%, see rank | 26.11% | 26.74% |
2 or More Person Households | 10,117, 64.54%, see rank | 73.89% | 73.26% |
Family Households (Families) | 8,734, 55.72%, see rank | 67.10% | 66.43% |
Average Family Size | 2.88, see rank | 3.15 | 3.14 |
Married-Couple Family | 6,578, 41.96%, see rank | 47.61% | 48.42% |
Nonfamily Households | 6,941, 44.28%, see rank | 32.90% | 33.57% |
ACS 2008-2012 data
Total population: 37,112
21401 Zip Code | Maryland | U.S. | |
Total Households | 16,286, 100% | 2,138,806 | 115,226,802 |
Average Household Size | 2.20, see rank | 2.64 | 2.61 |
1 Person Households | 5,822, 35.75%, see rank | 27.12% | 27.45% |
2 or More Person Households | 10,464, 64.25%, see rank | 72.88% | 72.55% |
Family Households (Families) | 9,230, 56.67%, see rank | 66.97% | 66.47% |
Average Family Size | 2.93, see rank | 3.32 | 3.29 |
Married-Couple Family | 7,245, 44.49%, see rank | 48.03% | 48.97% |
Nonfamily Households | 7,056, 43.33%, see rank | 33.03% | 33.53% |
US Census 2000 data
Total population: 50,605
21401 Zip Code | Maryland | U.S. | |
Total Households | 20,402, 100% | 1,980,859 | 105,480,101 |
Average Household Size | 2.40, see rank | 2.61 | 2.59 |
1 Person Households | 5,640, 27.64%, see rank | 25.01% | 25.82% |
2 or More Person Households | 14,762, 72.36%, see rank | 74.99% | 74.18% |
Family Households (Families) | 13,383, 65.60%, see rank | 68.62% | 68.06% |
Average Family Size | 2.94, see rank | 3.13 | 3.14 |
Married-Couple Family | 10,425, 51.10%, see rank | 50.21% | 51.66% |
Nonfamily Households | 7,019, 34.40%, 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.