USA.com / New Hampshire / Rockingham County / Portsmouth, NH / 03801 / Population and Races / Historical Household and Family Data
03801 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 22,166
| 03801 Zip Code | New Hampshire | U.S. | |
| Total Households | 10,639, 100% | 519,580 | 116,211,092 |
| Average Household Size | 2.02, see rank | 2.46 | 2.63 |
| 1 Person Households | 4,337, 40.77%, see rank | 25.40% | 27.57% |
| 2 or More Person Households | 6,302, 59.23%, see rank | 74.60% | 72.43% |
| Family Households (Families) | 5,009, 47.08%, see rank | 66.83% | 66.22% |
| Average Family Size | 2.83, see rank | 3.05 | 3.32 |
| Married-Couple Family | 4,070, 38.26%, see rank | 52.95% | 48.42% |
| Nonfamily Households | 5,630, 52.92%, see rank | 33.17% | 33.78% |
US Census 2010 data
Total population: 21,532
| 03801 Zip Code | New Hampshire | U.S. | |
| Total Households | 10,306, 100% | 518,973 | 116,716,292 |
| Average Household Size | 2.04, see rank | 2.46 | 2.58 |
| 1 Person Households | 3,972, 38.54%, see rank | 25.64% | 26.74% |
| 2 or More Person Households | 6,334, 61.46%, see rank | 74.36% | 73.26% |
| Family Households (Families) | 4,947, 48.00%, see rank | 66.32% | 66.43% |
| Average Family Size | 2.76, see rank | 2.96 | 3.14 |
| Married-Couple Family | 3,739, 36.28%, see rank | 52.15% | 48.42% |
| Nonfamily Households | 5,359, 52.00%, see rank | 33.68% | 33.57% |
ACS 2008-2012 data
Total population: 21,799
| 03801 Zip Code | New Hampshire | U.S. | |
| Total Households | 10,336, 100% | 516,845 | 115,226,802 |
| Average Household Size | 2.04, see rank | 2.47 | 2.61 |
| 1 Person Households | 4,042, 39.11%, see rank | 25.24% | 27.45% |
| 2 or More Person Households | 6,294, 60.89%, see rank | 74.76% | 72.55% |
| Family Households (Families) | 4,902, 47.43%, see rank | 67.19% | 66.47% |
| Average Family Size | 2.82, see rank | 3.05 | 3.29 |
| Married-Couple Family | 3,875, 37.49%, see rank | 53.67% | 48.97% |
| Nonfamily Households | 5,434, 52.57%, see rank | 32.81% | 33.53% |
US Census 2000 data
Total population: 21,558
| 03801 Zip Code | New Hampshire | U.S. | |
| Total Households | 10,168, 100% | 474,606 | 105,480,101 |
| Average Household Size | 2.06, see rank | 2.53 | 2.59 |
| 1 Person Households | 3,909, 38.44%, see rank | 24.44% | 25.82% |
| 2 or More Person Households | 6,259, 61.56%, see rank | 75.56% | 74.18% |
| Family Households (Families) | 5,071, 49.87%, see rank | 68.19% | 68.06% |
| Average Family Size | 2.76, see rank | 3.03 | 3.14 |
| Married-Couple Family | 3,905, 38.40%, see rank | 55.30% | 51.66% |
| Nonfamily Households | 5,097, 50.13%, see rank | 31.81% | 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.