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Onawa, IA Historical Household and Family Data
ACS 2010-2014 data
Total population: 2,954
| Onawa, IA | Iowa | U.S. | |
| Total Households | 1,233, 100% | 1,232,228 | 116,211,092 |
| Average Household Size | 2.32, see rank | 2.42 | 2.63 |
| 1 Person Households | 463, 37.55%, see rank | 28.77% | 27.57% |
| 2 or More Person Households | 770, 62.45%, see rank | 71.23% | 72.43% |
| Family Households (Families) | 728, 59.04%, see rank | 64.68% | 66.22% |
| Average Family Size | 3.16, see rank | 3.05 | 3.32 |
| Married-Couple Family | 546, 44.28%, see rank | 51.37% | 48.42% |
| Nonfamily Households | 505, 40.96%, see rank | 35.32% | 33.78% |
US Census 2010 data
Total population: 2,998
| Onawa, IA | Iowa | U.S. | |
| Total Households | 1,345, 100% | 1,221,576 | 116,716,292 |
| Average Household Size | 2.18, see rank | 2.41 | 2.58 |
| 1 Person Households | 523, 38.88%, see rank | 28.45% | 26.74% |
| 2 or More Person Households | 822, 61.12%, see rank | 71.55% | 73.26% |
| Family Households (Families) | 756, 56.21%, see rank | 64.67% | 66.43% |
| Average Family Size | 2.91, see rank | 2.97 | 3.14 |
| Married-Couple Family | 560, 41.64%, see rank | 51.18% | 48.42% |
| Nonfamily Households | 589, 43.79%, see rank | 35.33% | 33.57% |
ACS 2008-2012 data
Total population: 2,985
| Onawa, IA | Iowa | U.S. | |
| Total Households | 1,270, 100% | 1,223,509 | 115,226,802 |
| Average Household Size | 2.27, see rank | 2.41 | 2.61 |
| 1 Person Households | 419, 32.99%, see rank | 28.63% | 27.45% |
| 2 or More Person Households | 851, 67.01%, see rank | 71.37% | 72.55% |
| Family Households (Families) | 826, 65.04%, see rank | 65.05% | 66.47% |
| Average Family Size | 2.92, see rank | 3.03 | 3.29 |
| Married-Couple Family | 643, 50.63%, see rank | 51.96% | 48.97% |
| Nonfamily Households | 444, 34.96%, see rank | 34.95% | 33.53% |
ACS 2006-2010 data
Total population: 3,005
| Onawa, IA | Iowa | U.S. | |
| Total Households | 1,411, 100% | 1,215,954 | 114,235,996 |
| Average Household Size | 2.10, see rank | 2.40 | 2.59 |
| 1 Person Households | 495, 35.08%, see rank | 28.44% | 27.24% |
| 2 or More Person Households | 916, 64.92%, see rank | 71.56% | 72.76% |
| Family Households (Families) | 874, 61.94%, see rank | 65.29% | 66.75% |
| Average Family Size | 2.71, see rank | 3.01 | 3.25 |
| Married-Couple Family | 670, 47.48%, see rank | 52.60% | 49.60% |
| Nonfamily Households | 537, 38.06%, see rank | 34.71% | 33.25% |
ACS 2005-2009 data
Total population: 2,786
| Onawa, IA | Iowa | U.S. | |
| Total Households | 1,497, 100% | 1,215,970 | 112,611,029 |
| Average Household Size | 1.86, see rank | 2.36 | 2.60 |
| 1 Person Households | 568, 37.94%, see rank | 28.28% | 27.32% |
| 2 or More Person Households | 929, 62.06%, see rank | 71.72% | 72.68% |
| Family Households (Families) | 803, 53.64%, see rank | 65.23% | 66.67% |
| Average Family Size | 2.54, see rank | 2.96 | 3.27 |
| Married-Couple Family | 554, 37.01%, see rank | 52.57% | 49.71% |
| Nonfamily Households | 694, 46.36%, see rank | 34.77% | 33.33% |
US Census 2000 data
Total population: 3,091
| Onawa, IA | Iowa | U.S. | |
| Total Households | 1,329, 100% | 1,149,276 | 105,480,101 |
| Average Household Size | 2.25, see rank | 2.46 | 2.59 |
| 1 Person Households | 465, 34.99%, see rank | 27.24% | 25.82% |
| 2 or More Person Households | 864, 65.01%, see rank | 72.76% | 74.18% |
| Family Households (Families) | 796, 59.89%, see rank | 66.97% | 68.06% |
| Average Family Size | 2.89, see rank | 3.00 | 3.14 |
| Married-Couple Family | 629, 47.33%, see rank | 55.10% | 51.66% |
| Nonfamily Households | 533, 40.11%, 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.