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20601 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 25,881
| 20601 Zip Code | Maryland | U.S. | |
| Total Households | 8,516, 100% | 2,155,983 | 116,211,092 |
| Average Household Size | 3.03, see rank | 2.67 | 2.63 |
| 1 Person Households | 1,598, 18.76%, see rank | 26.95% | 27.57% |
| 2 or More Person Households | 6,918, 81.24%, see rank | 73.05% | 72.43% |
| Family Households (Families) | 6,548, 76.89%, see rank | 67.07% | 66.22% |
| Average Family Size | 3.57, see rank | 3.35 | 3.32 |
| Married-Couple Family | 4,613, 54.17%, see rank | 47.68% | 48.42% |
| Nonfamily Households | 1,968, 23.11%, see rank | 32.93% | 33.78% |
US Census 2010 data
Total population: 24,156
| 20601 Zip Code | Maryland | U.S. | |
| Total Households | 8,336, 100% | 2,156,411 | 116,716,292 |
| Average Household Size | 2.89, see rank | 2.61 | 2.58 |
| 1 Person Households | 1,497, 17.96%, see rank | 26.11% | 26.74% |
| 2 or More Person Households | 6,839, 82.04%, see rank | 73.89% | 73.26% |
| Family Households (Families) | 6,414, 76.94%, see rank | 67.10% | 66.43% |
| Average Family Size | 3.26, see rank | 3.15 | 3.14 |
| Married-Couple Family | 4,557, 54.67%, see rank | 47.61% | 48.42% |
| Nonfamily Households | 1,922, 23.06%, see rank | 32.90% | 33.57% |
ACS 2008-2012 data
Total population: 24,801
| 20601 Zip Code | Maryland | U.S. | |
| Total Households | 8,298, 100% | 2,138,806 | 115,226,802 |
| Average Household Size | 2.98, see rank | 2.64 | 2.61 |
| 1 Person Households | 1,379, 16.62%, see rank | 27.12% | 27.45% |
| 2 or More Person Households | 6,919, 83.38%, see rank | 72.88% | 72.55% |
| Family Households (Families) | 6,516, 78.52%, see rank | 66.97% | 66.47% |
| Average Family Size | 3.46, see rank | 3.32 | 3.29 |
| Married-Couple Family | 4,653, 56.07%, see rank | 48.03% | 48.97% |
| Nonfamily Households | 1,782, 21.48%, see rank | 33.03% | 33.53% |
US Census 2000 data
Total population: 22,279
| 20601 Zip Code | Maryland | U.S. | |
| Total Households | 7,627, 100% | 1,980,859 | 105,480,101 |
| Average Household Size | 2.91, see rank | 2.61 | 2.59 |
| 1 Person Households | 1,124, 14.74%, see rank | 25.01% | 25.82% |
| 2 or More Person Households | 6,503, 85.26%, see rank | 74.99% | 74.18% |
| Family Households (Families) | 6,026, 79.01%, see rank | 68.62% | 68.06% |
| Average Family Size | 3.22, see rank | 3.13 | 3.14 |
| Married-Couple Family | 4,511, 59.15%, see rank | 50.21% | 51.66% |
| Nonfamily Households | 1,601, 20.99%, 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.