Plymouth, IA Historical Household and Family Data
ACS 2010-2014 data
Total population: 398
| Plymouth, IA | Iowa | U.S. | |
| Total Households | 174, 100% | 1,232,228 | 116,211,092 |
| Average Household Size | 2.29, see rank | 2.42 | 2.63 |
| 1 Person Households | 42, 24.14%, see rank | 28.77% | 27.57% |
| 2 or More Person Households | 132, 75.86%, see rank | 71.23% | 72.43% |
| Family Households (Families) | 123, 70.69%, see rank | 64.68% | 66.22% |
| Average Family Size | 2.76, see rank | 3.05 | 3.32 |
| Married-Couple Family | 109, 62.64%, see rank | 51.37% | 48.42% |
| Nonfamily Households | 51, 29.31%, see rank | 35.32% | 33.78% |
US Census 2010 data
Total population: 382
| Plymouth, IA | Iowa | U.S. | |
| Total Households | 164, 100% | 1,221,576 | 116,716,292 |
| Average Household Size | 2.33, see rank | 2.41 | 2.58 |
| 1 Person Households | 45, 27.44%, see rank | 28.45% | 26.74% |
| 2 or More Person Households | 119, 72.56%, see rank | 71.55% | 73.26% |
| Family Households (Families) | 111, 67.68%, see rank | 64.67% | 66.43% |
| Average Family Size | 2.79, see rank | 2.97 | 3.14 |
| Married-Couple Family | 95, 57.93%, see rank | 51.18% | 48.42% |
| Nonfamily Households | 53, 32.32%, see rank | 35.33% | 33.57% |
ACS 2008-2012 data
Total population: 381
| Plymouth, IA | Iowa | U.S. | |
| Total Households | 176, 100% | 1,223,509 | 115,226,802 |
| Average Household Size | 2.16, see rank | 2.41 | 2.61 |
| 1 Person Households | 51, 28.98%, see rank | 28.63% | 27.45% |
| 2 or More Person Households | 125, 71.02%, see rank | 71.37% | 72.55% |
| Family Households (Families) | 119, 67.61%, see rank | 65.05% | 66.47% |
| Average Family Size | 2.67, see rank | 3.03 | 3.29 |
| Married-Couple Family | 106, 60.23%, see rank | 51.96% | 48.97% |
| Nonfamily Households | 57, 32.39%, see rank | 34.95% | 33.53% |
ACS 2006-2010 data
Total population: 399
| Plymouth, IA | Iowa | U.S. | |
| Total Households | 163, 100% | 1,215,954 | 114,235,996 |
| Average Household Size | 2.45, see rank | 2.40 | 2.59 |
| 1 Person Households | 36, 22.09%, see rank | 28.44% | 27.24% |
| 2 or More Person Households | 127, 77.91%, see rank | 71.56% | 72.76% |
| Family Households (Families) | 117, 71.78%, see rank | 65.29% | 66.75% |
| Average Family Size | 2.93, see rank | 3.01 | 3.25 |
| Married-Couple Family | 100, 61.35%, see rank | 52.60% | 49.60% |
| Nonfamily Households | 46, 28.22%, see rank | 34.71% | 33.25% |
ACS 2005-2009 data
Total population: 354
| Plymouth, IA | Iowa | U.S. | |
| Total Households | 154, 100% | 1,215,970 | 112,611,029 |
| Average Household Size | 2.30, see rank | 2.36 | 2.60 |
| 1 Person Households | 31, 20.13%, see rank | 28.28% | 27.32% |
| 2 or More Person Households | 123, 79.87%, see rank | 71.72% | 72.68% |
| Family Households (Families) | 115, 74.68%, see rank | 65.23% | 66.67% |
| Average Family Size | 2.67, see rank | 2.96 | 3.27 |
| Married-Couple Family | 104, 67.53%, see rank | 52.57% | 49.71% |
| Nonfamily Households | 39, 25.32%, see rank | 34.77% | 33.33% |
US Census 2000 data
Total population: 429
| Plymouth, IA | Iowa | U.S. | |
| Total Households | 164, 100% | 1,149,276 | 105,480,101 |
| Average Household Size | 2.62, see rank | 2.46 | 2.59 |
| 1 Person Households | 36, 21.95%, see rank | 27.24% | 25.82% |
| 2 or More Person Households | 128, 78.05%, see rank | 72.76% | 74.18% |
| Family Households (Families) | 120, 73.17%, see rank | 66.97% | 68.06% |
| Average Family Size | 3.08, see rank | 3.00 | 3.14 |
| Married-Couple Family | 104, 63.41%, see rank | 55.10% | 51.66% |
| Nonfamily Households | 44, 26.83%, see rank | 33.03% | 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.