Montgomery County Historical Household and Family Data
ACS 2010-2014 data
Total population: 487,028
| Montgomery County | Texas | U.S. | |
| Total Households | 168,279, 100% | 9,013,582 | 116,211,092 |
| Average Household Size | 2.88, see rank | 2.83 | 2.63 |
| 1 Person Households | 36,243, 21.54%, see rank | 24.94% | 27.57% |
| 2 or More Person Households | 132,036, 78.46%, see rank | 75.06% | 72.43% |
| Family Households (Families) | 124,315, 73.87%, see rank | 69.65% | 66.22% |
| Average Family Size | 3.43, see rank | 3.51 | 3.32 |
| Married-Couple Family | 98,929, 58.79%, see rank | 50.22% | 48.42% |
| Nonfamily Households | 43,964, 26.13%, see rank | 30.35% | 33.78% |
US Census 2010 data
Total population: 455,746
| Montgomery County | Texas | U.S. | |
| Total Households | 162,530, 100% | 8,922,933 | 116,716,292 |
| Average Household Size | 2.78, see rank | 2.75 | 2.58 |
| 1 Person Households | 33,457, 20.59%, see rank | 24.24% | 26.74% |
| 2 or More Person Households | 129,073, 79.41%, see rank | 75.76% | 73.26% |
| Family Households (Families) | 121,472, 74.74%, see rank | 69.90% | 66.43% |
| Average Family Size | 3.22, see rank | 3.31 | 3.14 |
| Married-Couple Family | 96,727, 59.51%, see rank | 50.60% | 48.42% |
| Nonfamily Households | 41,058, 25.26%, see rank | 30.10% | 33.57% |
ACS 2008-2012 data
Total population: 458,339
| Montgomery County | Texas | U.S. | |
| Total Households | 160,190, 100% | 8,782,598 | 115,226,802 |
| Average Household Size | 2.85, see rank | 2.80 | 2.61 |
| 1 Person Households | 33,389, 20.84%, see rank | 24.85% | 27.45% |
| 2 or More Person Households | 126,801, 79.16%, see rank | 75.15% | 72.55% |
| Family Households (Families) | 119,577, 74.65%, see rank | 69.92% | 66.47% |
| Average Family Size | 3.38, see rank | 3.47 | 3.29 |
| Married-Couple Family | 93,881, 58.61%, see rank | 50.70% | 48.97% |
| Nonfamily Households | 40,613, 25.35%, see rank | 30.08% | 33.53% |
ACS 2006-2010 data
Total population: 427,717
| Montgomery County | Texas | U.S. | |
| Total Households | 150,546, 100% | 8,539,206 | 114,235,996 |
| Average Household Size | 2.82, see rank | 2.78 | 2.59 |
| 1 Person Households | 30,231, 20.08%, see rank | 24.69% | 27.24% |
| 2 or More Person Households | 120,315, 79.92%, see rank | 75.31% | 72.76% |
| Family Households (Families) | 114,133, 75.81%, see rank | 70.17% | 66.75% |
| Average Family Size | 3.33, see rank | 3.43 | 3.25 |
| Married-Couple Family | 91,426, 60.73%, see rank | 51.37% | 49.60% |
| Nonfamily Households | 36,413, 24.19%, see rank | 29.83% | 33.25% |
ACS 2005-2009 data
Total population: 411,726
| Montgomery County | Texas | U.S. | |
| Total Households | 139,258, 100% | 8,269,046 | 112,611,029 |
| Average Household Size | 2.94, see rank | 2.81 | 2.60 |
| 1 Person Households | 27,587, 19.81%, see rank | 24.97% | 27.32% |
| 2 or More Person Households | 111,671, 80.19%, see rank | 75.03% | 72.68% |
| Family Households (Families) | 106,393, 76.40%, see rank | 69.94% | 66.67% |
| Average Family Size | 3.46, see rank | 3.47 | 3.27 |
| Married-Couple Family | 85,490, 61.39%, see rank | 51.40% | 49.71% |
| Nonfamily Households | 32,865, 23.60%, see rank | 30.06% | 33.33% |
US Census 2000 data
Total population: 293,768
| Montgomery County | Texas | U.S. | |
| Total Households | 103,296, 100% | 7,393,354 | 105,480,101 |
| Average Household Size | 2.83, see rank | 2.74 | 2.59 |
| 1 Person Households | 18,937, 18.33%, see rank | 23.70% | 25.82% |
| 2 or More Person Households | 84,359, 81.67%, see rank | 76.30% | 74.18% |
| Family Households (Families) | 80,175, 77.62%, see rank | 70.98% | 68.06% |
| Average Family Size | 3.21, see rank | 3.28 | 3.14 |
| Married-Couple Family | 66,287, 64.17%, see rank | 53.96% | 51.66% |
| Nonfamily Households | 23,121, 22.38%, see rank | 29.02% | 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.