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Lake Saint Louis, MO Historical Household and Family Data
ACS 2010-2014 data
Total population: 14,759
| Lake Saint Louis, MO | Missouri | U.S. | |
| Total Households | 5,767, 100% | 2,361,232 | 116,211,092 |
| Average Household Size | 2.56, see rank | 2.48 | 2.63 |
| 1 Person Households | 1,239, 21.48%, see rank | 29.09% | 27.57% |
| 2 or More Person Households | 4,528, 78.52%, see rank | 70.91% | 72.43% |
| Family Households (Families) | 4,060, 70.40%, see rank | 64.92% | 66.22% |
| Average Family Size | 3.06, see rank | 3.15 | 3.32 |
| Married-Couple Family | 3,536, 61.31%, see rank | 48.54% | 48.42% |
| Nonfamily Households | 1,707, 29.60%, see rank | 35.08% | 33.78% |
US Census 2010 data
Total population: 14,545
| Lake Saint Louis, MO | Missouri | U.S. | |
| Total Households | 5,816, 100% | 2,375,611 | 116,716,292 |
| Average Household Size | 2.50, see rank | 2.45 | 2.58 |
| 1 Person Households | 1,293, 22.23%, see rank | 28.30% | 26.74% |
| 2 or More Person Households | 4,523, 77.77%, see rank | 71.70% | 73.26% |
| Family Households (Families) | 4,213, 72.44%, see rank | 65.34% | 66.43% |
| Average Family Size | 2.94, see rank | 3.00 | 3.14 |
| Married-Couple Family | 3,539, 60.85%, see rank | 48.45% | 48.42% |
| Nonfamily Households | 1,603, 27.56%, see rank | 34.66% | 33.57% |
ACS 2008-2012 data
Total population: 14,390
| Lake Saint Louis, MO | Missouri | U.S. | |
| Total Households | 5,751, 100% | 2,358,270 | 115,226,802 |
| Average Household Size | 2.50, see rank | 2.46 | 2.61 |
| 1 Person Households | 1,255, 21.82%, see rank | 28.74% | 27.45% |
| 2 or More Person Households | 4,496, 78.18%, see rank | 71.26% | 72.55% |
| Family Households (Families) | 4,080, 70.94%, see rank | 65.45% | 66.47% |
| Average Family Size | 2.96, see rank | 3.11 | 3.29 |
| Married-Couple Family | 3,592, 62.46%, see rank | 49.16% | 48.97% |
| Nonfamily Households | 1,671, 29.06%, see rank | 34.55% | 33.53% |
ACS 2006-2010 data
Total population: 13,900
| Lake Saint Louis, MO | Missouri | U.S. | |
| Total Households | 5,639, 100% | 2,349,955 | 114,235,996 |
| Average Household Size | 2.46, see rank | 2.45 | 2.59 |
| 1 Person Households | 1,185, 21.01%, see rank | 28.52% | 27.24% |
| 2 or More Person Households | 4,454, 78.99%, see rank | 71.48% | 72.76% |
| Family Households (Families) | 4,095, 72.62%, see rank | 65.81% | 66.75% |
| Average Family Size | 2.91, see rank | 3.08 | 3.25 |
| Married-Couple Family | 3,551, 62.97%, see rank | 49.87% | 49.60% |
| Nonfamily Households | 1,544, 27.38%, see rank | 34.19% | 33.25% |
ACS 2005-2009 data
Total population: 13,821
| Lake Saint Louis, MO | Missouri | U.S. | |
| Total Households | 5,533, 100% | 2,322,238 | 112,611,029 |
| Average Household Size | 2.50, see rank | 2.47 | 2.60 |
| 1 Person Households | 1,050, 18.98%, see rank | 28.35% | 27.32% |
| 2 or More Person Households | 4,483, 81.02%, see rank | 71.65% | 72.68% |
| Family Households (Families) | 4,148, 74.97%, see rank | 65.96% | 66.67% |
| Average Family Size | 2.88, see rank | 3.11 | 3.27 |
| Married-Couple Family | 3,612, 65.28%, see rank | 49.97% | 49.71% |
| Nonfamily Households | 1,385, 25.03%, see rank | 34.04% | 33.33% |
US Census 2000 data
Total population: 10,169
| Lake Saint Louis, MO | Missouri | U.S. | |
| Total Households | 3,923, 100% | 2,194,594 | 105,480,101 |
| Average Household Size | 2.59, see rank | 2.48 | 2.59 |
| 1 Person Households | 727, 18.53%, see rank | 27.33% | 25.82% |
| 2 or More Person Households | 3,196, 81.47%, see rank | 72.67% | 74.18% |
| Family Households (Families) | 3,004, 76.57%, see rank | 67.28% | 68.06% |
| Average Family Size | 2.97, see rank | 3.02 | 3.14 |
| Married-Couple Family | 2,667, 67.98%, see rank | 51.99% | 51.66% |
| Nonfamily Households | 919, 23.43%, see rank | 32.72% | 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.