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37921 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 28,499
| 37921 Zip Code | Tennessee | U.S. | |
| Total Households | 12,306, 100% | 2,487,349 | 116,211,092 |
| Average Household Size | 2.30, see rank | 2.53 | 2.63 |
| 1 Person Households | 4,561, 37.06%, see rank | 28.12% | 27.57% |
| 2 or More Person Households | 7,745, 62.94%, see rank | 71.88% | 72.43% |
| Family Households (Families) | 7,091, 57.62%, see rank | 66.66% | 66.22% |
| Average Family Size | 3.12, see rank | 3.18 | 3.32 |
| Married-Couple Family | 4,812, 39.10%, see rank | 48.72% | 48.42% |
| Nonfamily Households | 5,215, 42.38%, see rank | 33.34% | 33.78% |
US Census 2010 data
Total population: 28,233
| 37921 Zip Code | Tennessee | U.S. | |
| Total Households | 11,295, 100% | 2,493,552 | 116,716,292 |
| Average Household Size | 2.48, see rank | 2.48 | 2.58 |
| 1 Person Households | 3,138, 27.78%, see rank | 26.92% | 26.74% |
| 2 or More Person Households | 8,157, 72.22%, see rank | 73.08% | 73.26% |
| Family Households (Families) | 7,298, 64.61%, see rank | 67.34% | 66.43% |
| Average Family Size | 3.02, see rank | 3.01 | 3.14 |
| Married-Couple Family | 4,515, 39.97%, see rank | 48.72% | 48.42% |
| Nonfamily Households | 3,997, 35.39%, see rank | 32.66% | 33.57% |
ACS 2008-2012 data
Total population: 27,838
| 37921 Zip Code | Tennessee | U.S. | |
| Total Households | 12,484, 100% | 2,468,841 | 115,226,802 |
| Average Household Size | 2.22, see rank | 2.51 | 2.61 |
| 1 Person Households | 4,725, 37.85%, see rank | 28.09% | 27.45% |
| 2 or More Person Households | 7,759, 62.15%, see rank | 71.91% | 72.55% |
| Family Households (Families) | 7,190, 57.59%, see rank | 66.85% | 66.47% |
| Average Family Size | 2.99, see rank | 3.15 | 3.29 |
| Married-Couple Family | 4,981, 39.90%, see rank | 49.28% | 48.97% |
| Nonfamily Households | 5,294, 42.41%, see rank | 33.15% | 33.53% |
US Census 2000 data
Total population: 26,240
| 37921 Zip Code | Tennessee | U.S. | |
| Total Households | 10,537, 100% | 2,232,905 | 105,480,101 |
| Average Household Size | 2.47, see rank | 2.48 | 2.59 |
| 1 Person Households | 2,737, 25.98%, see rank | 25.81% | 25.82% |
| 2 or More Person Households | 7,800, 74.02%, see rank | 74.19% | 74.18% |
| Family Households (Families) | 7,149, 67.85%, see rank | 69.32% | 68.06% |
| Average Family Size | 2.98, see rank | 2.99 | 3.14 |
| Married-Couple Family | 4,725, 44.84%, see rank | 52.58% | 51.66% |
| Nonfamily Households | 3,388, 32.15%, see rank | 30.68% | 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.