Baltimore, MD Historical Household and Family Data
ACS 2010-2014 data
Total population: 622,271
| Baltimore, MD | Maryland | U.S. | |
| Total Households | 242,212, 100% | 2,155,983 | 116,211,092 |
| Average Household Size | 2.47, see rank | 2.67 | 2.63 |
| 1 Person Households | 94,391, 38.97%, see rank | 26.95% | 27.57% |
| 2 or More Person Households | 147,821, 61.03%, see rank | 73.05% | 72.43% |
| Family Households (Families) | 125,948, 52.00%, see rank | 67.07% | 66.22% |
| Average Family Size | 3.53, see rank | 3.35 | 3.32 |
| Married-Couple Family | 58,267, 24.06%, see rank | 47.68% | 48.42% |
| Nonfamily Households | 116,264, 48.00%, see rank | 32.93% | 33.78% |
US Census 2010 data
Total population: 620,961
| Baltimore, MD | Maryland | U.S. | |
| Total Households | 249,903, 100% | 2,156,411 | 116,716,292 |
| Average Household Size | 2.38, see rank | 2.61 | 2.58 |
| 1 Person Households | 90,092, 36.05%, see rank | 26.11% | 26.74% |
| 2 or More Person Households | 159,811, 63.95%, see rank | 73.89% | 73.26% |
| Family Households (Families) | 134,038, 53.64%, see rank | 67.10% | 66.43% |
| Average Family Size | 3.14, see rank | 3.15 | 3.14 |
| Married-Couple Family | 60,293, 24.13%, see rank | 47.61% | 48.42% |
| Nonfamily Households | 115,865, 46.36%, see rank | 32.90% | 33.57% |
ACS 2008-2012 data
Total population: 620,644
| Baltimore, MD | Maryland | U.S. | |
| Total Households | 240,630, 100% | 2,138,806 | 115,226,802 |
| Average Household Size | 2.48, see rank | 2.64 | 2.61 |
| 1 Person Households | 94,385, 39.22%, see rank | 27.12% | 27.45% |
| 2 or More Person Households | 146,245, 60.78%, see rank | 72.88% | 72.55% |
| Family Households (Families) | 126,119, 52.41%, see rank | 66.97% | 66.47% |
| Average Family Size | 3.56, see rank | 3.32 | 3.29 |
| Married-Couple Family | 57,865, 24.05%, see rank | 48.03% | 48.97% |
| Nonfamily Households | 114,511, 47.59%, see rank | 33.03% | 33.53% |
ACS 2006-2010 data
Total population: 620,538
| Baltimore, MD | Maryland | U.S. | |
| Total Households | 238,392, 100% | 2,121,047 | 114,235,996 |
| Average Household Size | 2.52, see rank | 2.62 | 2.59 |
| 1 Person Households | 91,102, 38.22%, see rank | 26.92% | 27.24% |
| 2 or More Person Households | 147,290, 61.78%, see rank | 73.08% | 72.76% |
| Family Households (Families) | 127,920, 53.66%, see rank | 67.11% | 66.75% |
| Average Family Size | 3.57, see rank | 3.28 | 3.25 |
| Married-Couple Family | 59,424, 24.93%, see rank | 48.59% | 49.60% |
| Nonfamily Households | 110,472, 46.34%, see rank | 32.89% | 33.25% |
ACS 2005-2009 data
Total population: 639,337
| Baltimore, MD | Maryland | U.S. | |
| Total Households | 237,819, 100% | 2,092,538 | 112,611,029 |
| Average Household Size | 2.60, see rank | 2.63 | 2.60 |
| 1 Person Households | 94,134, 39.58%, see rank | 27.08% | 27.32% |
| 2 or More Person Households | 143,685, 60.42%, see rank | 72.92% | 72.68% |
| Family Households (Families) | 125,396, 52.73%, see rank | 66.92% | 66.67% |
| Average Family Size | 3.76, see rank | 3.30 | 3.27 |
| Married-Couple Family | 58,877, 24.76%, see rank | 48.74% | 49.71% |
| Nonfamily Households | 112,423, 47.27%, see rank | 33.08% | 33.33% |
US Census 2000 data
Total population: 651,154
| Baltimore, MD | Maryland | U.S. | |
| Total Households | 257,996, 100% | 1,980,859 | 105,480,101 |
| Average Household Size | 2.42, see rank | 2.61 | 2.59 |
| 1 Person Households | 90,124, 34.93%, see rank | 25.01% | 25.82% |
| 2 or More Person Households | 167,872, 65.07%, see rank | 74.99% | 74.18% |
| Family Households (Families) | 147,154, 57.04%, see rank | 68.62% | 68.06% |
| Average Family Size | 3.16, see rank | 3.13 | 3.14 |
| Married-Couple Family | 68,771, 26.66%, see rank | 50.21% | 51.66% |
| Nonfamily Households | 110,842, 42.96%, see rank | 31.38% | 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.