USA.com / Connecticut / Fairfield County / Darien, CT / 06820 / Population and Races / Historical Household and Family Data
06820 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 21,190
| 06820 Zip Code | Connecticut | U.S. | |
| Total Households | 6,556, 100% | 1,356,206 | 116,211,092 |
| Average Household Size | 3.22, see rank | 2.56 | 2.63 |
| 1 Person Households | 900, 13.73%, see rank | 27.92% | 27.57% |
| 2 or More Person Households | 5,656, 86.27%, see rank | 72.08% | 72.43% |
| Family Households (Families) | 5,484, 83.65%, see rank | 66.33% | 66.22% |
| Average Family Size | 3.60, see rank | 3.23 | 3.32 |
| Married-Couple Family | 5,108, 77.91%, see rank | 48.98% | 48.42% |
| Nonfamily Households | 1,072, 16.35%, see rank | 33.67% | 33.78% |
US Census 2010 data
Total population: 20,732
| 06820 Zip Code | Connecticut | U.S. | |
| Total Households | 6,698, 100% | 1,371,087 | 116,716,292 |
| Average Household Size | 3.09, see rank | 2.52 | 2.58 |
| 1 Person Households | 1,057, 15.78%, see rank | 27.25% | 26.74% |
| 2 or More Person Households | 5,641, 84.22%, see rank | 72.75% | 73.26% |
| Family Households (Families) | 5,503, 82.16%, see rank | 66.27% | 66.43% |
| Average Family Size | 3.48, see rank | 3.08 | 3.14 |
| Married-Couple Family | 4,926, 73.54%, see rank | 49.01% | 48.42% |
| Nonfamily Households | 1,195, 17.84%, see rank | 33.73% | 33.57% |
ACS 2008-2012 data
Total population: 20,758
| 06820 Zip Code | Connecticut | U.S. | |
| Total Households | 6,627, 100% | 1,360,184 | 115,226,802 |
| Average Household Size | 3.11, see rank | 2.54 | 2.61 |
| 1 Person Households | 1,163, 17.55%, see rank | 27.58% | 27.45% |
| 2 or More Person Households | 5,464, 82.45%, see rank | 72.42% | 72.55% |
| Family Households (Families) | 5,394, 81.39%, see rank | 66.73% | 66.47% |
| Average Family Size | 3.57, see rank | 3.19 | 3.29 |
| Married-Couple Family | 4,912, 74.12%, see rank | 49.68% | 48.97% |
| Nonfamily Households | 1,233, 18.61%, see rank | 33.27% | 33.53% |
US Census 2000 data
Total population: 19,607
| 06820 Zip Code | Connecticut | U.S. | |
| Total Households | 6,592, 100% | 1,301,670 | 105,480,101 |
| Average Household Size | 2.95, see rank | 2.53 | 2.59 |
| 1 Person Households | 1,027, 15.58%, see rank | 26.44% | 25.82% |
| 2 or More Person Households | 5,565, 84.42%, see rank | 73.56% | 74.18% |
| Family Households (Families) | 5,383, 81.66%, see rank | 67.70% | 68.06% |
| Average Family Size | 3.31, see rank | 3.08 | 3.14 |
| Married-Couple Family | 4,911, 74.50%, see rank | 51.97% | 51.66% |
| Nonfamily Households | 1,209, 18.34%, see rank | 32.30% | 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.