USA.com / Colorado / Arapahoe County / Littleton, CO / 80121 / Population and Races / Historical Household and Family Data
80121 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 18,616
| 80121 Zip Code | Colorado | U.S. | |
| Total Households | 7,181, 100% | 1,998,314 | 116,211,092 |
| Average Household Size | 2.55, see rank | 2.54 | 2.63 |
| 1 Person Households | 1,708, 23.78%, see rank | 28.04% | 27.57% |
| 2 or More Person Households | 5,473, 76.22%, see rank | 71.96% | 72.43% |
| Family Households (Families) | 5,215, 72.62%, see rank | 64.18% | 66.22% |
| Average Family Size | 3.07, see rank | 3.22 | 3.32 |
| Married-Couple Family | 4,433, 61.73%, see rank | 49.32% | 48.42% |
| Nonfamily Households | 1,966, 27.38%, see rank | 35.82% | 33.78% |
US Census 2010 data
Total population: 17,853
| 80121 Zip Code | Colorado | U.S. | |
| Total Households | 7,048, 100% | 1,972,868 | 116,716,292 |
| Average Household Size | 2.50, see rank | 2.49 | 2.58 |
| 1 Person Households | 1,647, 23.37%, see rank | 27.92% | 26.74% |
| 2 or More Person Households | 5,401, 76.63%, see rank | 72.08% | 73.26% |
| Family Households (Families) | 5,109, 72.49%, see rank | 63.94% | 66.43% |
| Average Family Size | 2.93, see rank | 3.08 | 3.14 |
| Married-Couple Family | 4,300, 61.01%, see rank | 49.24% | 48.42% |
| Nonfamily Households | 1,939, 27.51%, see rank | 36.06% | 33.57% |
ACS 2008-2012 data
Total population: 18,070
| 80121 Zip Code | Colorado | U.S. | |
| Total Households | 7,078, 100% | 1,962,753 | 115,226,802 |
| Average Household Size | 2.52, see rank | 2.51 | 2.61 |
| 1 Person Households | 1,492, 21.08%, see rank | 28.25% | 27.45% |
| 2 or More Person Households | 5,586, 78.92%, see rank | 71.75% | 72.55% |
| Family Households (Families) | 5,326, 75.25%, see rank | 64.20% | 66.47% |
| Average Family Size | 2.97, see rank | 3.19 | 3.29 |
| Married-Couple Family | 4,485, 63.37%, see rank | 49.82% | 48.97% |
| Nonfamily Households | 1,752, 24.75%, see rank | 35.80% | 33.53% |
US Census 2000 data
Total population: 18,258
| 80121 Zip Code | Colorado | U.S. | |
| Total Households | 6,760, 100% | 1,658,238 | 105,480,101 |
| Average Household Size | 2.67, see rank | 2.53 | 2.59 |
| 1 Person Households | 1,176, 17.40%, see rank | 26.28% | 25.82% |
| 2 or More Person Households | 5,584, 82.60%, see rank | 73.72% | 74.18% |
| Family Households (Families) | 5,287, 78.21%, see rank | 65.40% | 68.06% |
| Average Family Size | 3.02, see rank | 3.09 | 3.14 |
| Married-Couple Family | 4,540, 67.16%, see rank | 51.78% | 51.66% |
| Nonfamily Households | 1,473, 21.79%, see rank | 34.60% | 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.