USA.com / Maryland / Montgomery County / Silver Spring, MD / 20901 / Population and Races / Historical Household and Family Data
20901 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 36,308
| 20901 Zip Code | Maryland | U.S. | |
| Total Households | 12,491, 100% | 2,155,983 | 116,211,092 |
| Average Household Size | 2.90, see rank | 2.67 | 2.63 |
| 1 Person Households | 3,283, 26.28%, see rank | 26.95% | 27.57% |
| 2 or More Person Households | 9,208, 73.72%, see rank | 73.05% | 72.43% |
| Family Households (Families) | 8,482, 67.90%, see rank | 67.07% | 66.22% |
| Average Family Size | 3.66, see rank | 3.35 | 3.32 |
| Married-Couple Family | 6,531, 52.29%, see rank | 47.68% | 48.42% |
| Nonfamily Households | 4,009, 32.10%, see rank | 32.93% | 33.78% |
US Census 2010 data
Total population: 34,832
| 20901 Zip Code | Maryland | U.S. | |
| Total Households | 12,367, 100% | 2,156,411 | 116,716,292 |
| Average Household Size | 2.81, see rank | 2.61 | 2.58 |
| 1 Person Households | 3,001, 24.27%, see rank | 26.11% | 26.74% |
| 2 or More Person Households | 9,366, 75.73%, see rank | 73.89% | 73.26% |
| Family Households (Families) | 8,416, 68.05%, see rank | 67.10% | 66.43% |
| Average Family Size | 3.33, see rank | 3.15 | 3.14 |
| Married-Couple Family | 6,211, 50.22%, see rank | 47.61% | 48.42% |
| Nonfamily Households | 3,951, 31.95%, see rank | 32.90% | 33.57% |
ACS 2008-2012 data
Total population: 35,135
| 20901 Zip Code | Maryland | U.S. | |
| Total Households | 12,241, 100% | 2,138,806 | 115,226,802 |
| Average Household Size | 2.86, see rank | 2.64 | 2.61 |
| 1 Person Households | 3,322, 27.14%, see rank | 27.12% | 27.45% |
| 2 or More Person Households | 8,919, 72.86%, see rank | 72.88% | 72.55% |
| Family Households (Families) | 8,155, 66.62%, see rank | 66.97% | 66.47% |
| Average Family Size | 3.65, see rank | 3.32 | 3.29 |
| Married-Couple Family | 6,213, 50.76%, see rank | 48.03% | 48.97% |
| Nonfamily Households | 4,086, 33.38%, see rank | 33.03% | 33.53% |
US Census 2000 data
Total population: 33,793
| 20901 Zip Code | Maryland | U.S. | |
| Total Households | 12,466, 100% | 1,980,859 | 105,480,101 |
| Average Household Size | 2.69, see rank | 2.61 | 2.59 |
| 1 Person Households | 3,083, 24.73%, see rank | 25.01% | 25.82% |
| 2 or More Person Households | 9,383, 75.27%, see rank | 74.99% | 74.18% |
| Family Households (Families) | 8,421, 67.55%, see rank | 68.62% | 68.06% |
| Average Family Size | 3.23, see rank | 3.13 | 3.14 |
| Married-Couple Family | 6,362, 51.03%, see rank | 50.21% | 51.66% |
| Nonfamily Households | 4,045, 32.45%, 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.