USA.com / Rhode Island / Washington County / Westerly, RI / 02891 / Population and Races / Historical Household and Family Data
02891 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 21,391
| 02891 Zip Code | Rhode Island | U.S. | |
| Total Households | 9,075, 100% | 409,569 | 116,211,092 |
| Average Household Size | 2.32, see rank | 2.47 | 2.63 |
| 1 Person Households | 2,444, 26.93%, see rank | 30.24% | 27.57% |
| 2 or More Person Households | 6,631, 73.07%, see rank | 69.76% | 72.43% |
| Family Households (Families) | 5,945, 65.51%, see rank | 62.51% | 66.22% |
| Average Family Size | 2.88, see rank | 3.18 | 3.32 |
| Married-Couple Family | 4,434, 48.86%, see rank | 43.97% | 48.42% |
| Nonfamily Households | 3,130, 34.49%, see rank | 37.49% | 33.78% |
US Census 2010 data
Total population: 21,198
| 02891 Zip Code | Rhode Island | U.S. | |
| Total Households | 9,112, 100% | 413,600 | 116,716,292 |
| Average Household Size | 2.29, see rank | 2.44 | 2.58 |
| 1 Person Households | 2,880, 31.61%, see rank | 29.62% | 26.74% |
| 2 or More Person Households | 6,232, 68.39%, see rank | 70.38% | 73.26% |
| Family Households (Families) | 5,654, 62.05%, see rank | 62.76% | 66.43% |
| Average Family Size | 2.87, see rank | 3.04 | 3.14 |
| Married-Couple Family | 4,199, 46.08%, see rank | 44.46% | 48.42% |
| Nonfamily Households | 3,458, 37.95%, see rank | 37.24% | 33.57% |
ACS 2008-2012 data
Total population: 21,078
| 02891 Zip Code | Rhode Island | U.S. | |
| Total Households | 9,034, 100% | 410,639 | 115,226,802 |
| Average Household Size | 2.29, see rank | 2.46 | 2.61 |
| 1 Person Households | 2,799, 30.98%, see rank | 30.62% | 27.45% |
| 2 or More Person Households | 6,235, 69.02%, see rank | 69.38% | 72.55% |
| Family Households (Families) | 5,561, 61.56%, see rank | 62.37% | 66.47% |
| Average Family Size | 2.96, see rank | 3.18 | 3.29 |
| Married-Couple Family | 4,208, 46.58%, see rank | 44.66% | 48.97% |
| Nonfamily Households | 3,473, 38.44%, see rank | 37.63% | 33.53% |
US Census 2000 data
Total population: 21,272
| 02891 Zip Code | Rhode Island | U.S. | |
| Total Households | 8,847, 100% | 408,424 | 105,480,101 |
| Average Household Size | 2.36, see rank | 2.47 | 2.59 |
| 1 Person Households | 2,647, 29.92%, see rank | 28.57% | 25.82% |
| 2 or More Person Households | 6,200, 70.08%, see rank | 71.43% | 74.18% |
| Family Households (Families) | 5,680, 64.20%, see rank | 64.98% | 68.06% |
| Average Family Size | 2.95, see rank | 3.07 | 3.14 |
| Married-Couple Family | 4,390, 49.62%, see rank | 48.17% | 51.66% |
| Nonfamily Households | 3,167, 35.80%, see rank | 35.02% | 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.