USA.com / South Dakota / Watertown, SD / 57201 / Population and Races / Historical Household and Family Data
57201 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 25,172
| 57201 Zip Code | South Dakota | U.S. | |
| Total Households | 10,651, 100% | 327,101 | 116,211,092 |
| Average Household Size | 2.32, see rank | 2.45 | 2.63 |
| 1 Person Households | 3,534, 33.18%, see rank | 29.47% | 27.57% |
| 2 or More Person Households | 7,117, 66.82%, see rank | 70.53% | 72.43% |
| Family Households (Families) | 6,322, 59.36%, see rank | 64.44% | 66.22% |
| Average Family Size | 3.04, see rank | 3.11 | 3.32 |
| Married-Couple Family | 4,779, 44.87%, see rank | 50.30% | 48.42% |
| Nonfamily Households | 4,329, 40.64%, see rank | 35.56% | 33.78% |
US Census 2010 data
Total population: 24,983
| 57201 Zip Code | South Dakota | U.S. | |
| Total Households | 10,560, 100% | 322,282 | 116,716,292 |
| Average Household Size | 2.33, see rank | 2.42 | 2.58 |
| 1 Person Households | 3,275, 31.01%, see rank | 29.36% | 26.74% |
| 2 or More Person Households | 7,285, 68.99%, see rank | 70.64% | 73.26% |
| Family Households (Families) | 6,588, 62.39%, see rank | 64.22% | 66.43% |
| Average Family Size | 2.92, see rank | 3.00 | 3.14 |
| Married-Couple Family | 5,160, 48.86%, see rank | 50.15% | 48.42% |
| Nonfamily Households | 3,972, 37.61%, see rank | 35.78% | 33.57% |
ACS 2008-2012 data
Total population: 24,701
| 57201 Zip Code | South Dakota | U.S. | |
| Total Households | 10,548, 100% | 320,467 | 115,226,802 |
| Average Household Size | 2.29, see rank | 2.44 | 2.61 |
| 1 Person Households | 3,501, 33.19%, see rank | 29.39% | 27.45% |
| 2 or More Person Households | 7,047, 66.81%, see rank | 70.61% | 72.55% |
| Family Households (Families) | 6,281, 59.55%, see rank | 64.82% | 66.47% |
| Average Family Size | 3.01, see rank | 3.10 | 3.29 |
| Married-Couple Family | 4,777, 45.29%, see rank | 50.99% | 48.97% |
| Nonfamily Households | 4,267, 40.45%, see rank | 35.18% | 33.53% |
US Census 2000 data
Total population: 23,610
| 57201 Zip Code | South Dakota | U.S. | |
| Total Households | 9,530, 100% | 290,245 | 105,480,101 |
| Average Household Size | 2.44, see rank | 2.50 | 2.59 |
| 1 Person Households | 2,716, 28.50%, see rank | 27.58% | 25.82% |
| 2 or More Person Households | 6,814, 71.50%, see rank | 72.42% | 74.18% |
| Family Households (Families) | 6,244, 65.52%, see rank | 66.95% | 68.06% |
| Average Family Size | 3.02, see rank | 3.07 | 3.14 |
| Married-Couple Family | 5,103, 53.55%, see rank | 54.23% | 51.66% |
| Nonfamily Households | 3,286, 34.48%, see rank | 33.05% | 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.