USA.com / Maine / Knox County / Rockport, ME / 04856 / Population and Races / Historical Household and Family Data
04856 Zip Code Historical Household and Family Data
ACS 2010-2014 data
Total population: 3,338
| 04856 Zip Code | Maine | U.S. | |
| Total Households | 1,358, 100% | 553,086 | 116,211,092 |
| Average Household Size | 2.42, see rank | 2.34 | 2.63 |
| 1 Person Households | 356, 26.22%, see rank | 29.06% | 27.57% |
| 2 or More Person Households | 1,002, 73.78%, see rank | 70.94% | 72.43% |
| Family Households (Families) | 948, 69.81%, see rank | 62.91% | 66.22% |
| Average Family Size | 3.00, see rank | 2.96 | 3.32 |
| Married-Couple Family | 755, 55.60%, see rank | 48.92% | 48.42% |
| Nonfamily Households | 410, 30.19%, see rank | 37.09% | 33.78% |
US Census 2010 data
Total population: 3,330
| 04856 Zip Code | Maine | U.S. | |
| Total Households | 1,422, 100% | 557,219 | 116,716,292 |
| Average Household Size | 2.34, see rank | 2.32 | 2.58 |
| 1 Person Households | 364, 25.60%, see rank | 28.63% | 26.74% |
| 2 or More Person Households | 1,058, 74.40%, see rank | 71.37% | 73.26% |
| Family Households (Families) | 967, 68.00%, see rank | 62.92% | 66.43% |
| Average Family Size | 2.80, see rank | 2.83 | 3.14 |
| Married-Couple Family | 798, 56.12%, see rank | 48.47% | 48.42% |
| Nonfamily Households | 455, 32.00%, see rank | 37.08% | 33.57% |
ACS 2008-2012 data
Total population: 3,344
| 04856 Zip Code | Maine | U.S. | |
| Total Households | 1,307, 100% | 553,208 | 115,226,802 |
| Average Household Size | 2.53, see rank | 2.34 | 2.61 |
| 1 Person Households | 319, 24.41%, see rank | 28.94% | 27.45% |
| 2 or More Person Households | 988, 75.59%, see rank | 71.06% | 72.55% |
| Family Households (Families) | 931, 71.23%, see rank | 63.24% | 66.47% |
| Average Family Size | 3.10, see rank | 2.96 | 3.29 |
| Married-Couple Family | 745, 57.00%, see rank | 49.51% | 48.97% |
| Nonfamily Households | 376, 28.77%, see rank | 36.76% | 33.53% |
US Census 2000 data
Total population: 3,227
| 04856 Zip Code | Maine | U.S. | |
| Total Households | 1,379, 100% | 518,200 | 105,480,101 |
| Average Household Size | 2.34, see rank | 2.39 | 2.59 |
| 1 Person Households | 381, 27.63%, see rank | 27.01% | 25.82% |
| 2 or More Person Households | 998, 72.37%, see rank | 72.99% | 74.18% |
| Family Households (Families) | 924, 67.01%, see rank | 65.74% | 68.06% |
| Average Family Size | 2.83, see rank | 2.90 | 3.14 |
| Married-Couple Family | 776, 56.27%, see rank | 52.52% | 51.66% |
| Nonfamily Households | 455, 32.99%, see rank | 34.26% | 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.