USA.com / Maryland / Saint Marys County / Ridge, MD / 20680 / Population and Races / Historical Household and Family Data
20680 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 1,461
| 20680 Zip Code | Maryland | U.S. | |
| Total Households | 544, 100% | 2,155,983 | 116,211,092 |
| Average Household Size | 2.68, see rank | 2.67 | 2.63 |
| 1 Person Households | 73, 13.42%, see rank | 26.95% | 27.57% |
| 2 or More Person Households | 471, 86.58%, see rank | 73.05% | 72.43% |
| Family Households (Families) | 413, 75.92%, see rank | 67.07% | 66.22% |
| Average Family Size | 3.01, see rank | 3.35 | 3.32 |
| Married-Couple Family | 380, 69.85%, see rank | 47.68% | 48.42% |
| Nonfamily Households | 131, 24.08%, see rank | 32.93% | 33.78% |
US Census 2010 data
Total population: 1,119
| 20680 Zip Code | Maryland | U.S. | |
| Total Households | 456, 100% | 2,156,411 | 116,716,292 |
| Average Household Size | 2.45, see rank | 2.61 | 2.58 |
| 1 Person Households | 115, 25.22%, see rank | 26.11% | 26.74% |
| 2 or More Person Households | 341, 74.78%, see rank | 73.89% | 73.26% |
| Family Households (Families) | 313, 68.64%, see rank | 67.10% | 66.43% |
| Average Family Size | 2.92, see rank | 3.15 | 3.14 |
| Married-Couple Family | 242, 53.07%, see rank | 47.61% | 48.42% |
| Nonfamily Households | 143, 31.36%, see rank | 32.90% | 33.57% |
ACS 2008-2012 data
Total population: 1,148
| 20680 Zip Code | Maryland | U.S. | |
| Total Households | 505, 100% | 2,138,806 | 115,226,802 |
| Average Household Size | 2.26, see rank | 2.64 | 2.61 |
| 1 Person Households | 80, 15.84%, see rank | 27.12% | 27.45% |
| 2 or More Person Households | 425, 84.16%, see rank | 72.88% | 72.55% |
| Family Households (Families) | 366, 72.48%, see rank | 66.97% | 66.47% |
| Average Family Size | 2.57, see rank | 3.32 | 3.29 |
| Married-Couple Family | 356, 70.50%, see rank | 48.03% | 48.97% |
| Nonfamily Households | 139, 27.52%, see rank | 33.03% | 33.53% |
US Census 2000 data
Total population: 947
| 20680 Zip Code | Maryland | U.S. | |
| Total Households | 412, 100% | 1,980,859 | 105,480,101 |
| Average Household Size | 2.29, see rank | 2.61 | 2.59 |
| 1 Person Households | 111, 26.94%, see rank | 25.01% | 25.82% |
| 2 or More Person Households | 301, 73.06%, see rank | 74.99% | 74.18% |
| Family Households (Families) | 276, 66.99%, see rank | 68.62% | 68.06% |
| Average Family Size | 2.75, see rank | 3.13 | 3.14 |
| Married-Couple Family | 225, 54.61%, see rank | 50.21% | 51.66% |
| Nonfamily Households | 136, 33.01%, 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.