USA.com / Massachusetts / Middlesex County / Marlborough / 01752 / Census Tract 321100 / Block Group 321100-3 / Population and Races
Census Block Group 321100-3 in Middlesex County, Massachusetts Population and Races
Hot Rankings
As of 2010-2014, the total population of Block Group 321100-3 is 635. The most prevalent race in Block Group 321100-3 is white, which represent 90.53% of the total population.
Population in 2010-2014: 635. see rank
Population by Races
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*Based on 2010 data.
Population by Gender
Male: 285 (44.88%, see rank)
Females: 350 (55.12%, see rank)
| Block Group 321100-3 | Male: 44.88% Female: 55.12% |
| Massachusetts | Male: 48.43% Female: 51.57% |
| U.S. | Male: 49.19% Female: 50.81% |
*Based on 2010-2014 data.
Population by Age
Median Age (see rank)| Block Group 321100-3 | 49.40 years old |
| Massachusetts | 39.30 years old |
| U.S. | 37.40 years old |
Median Age, Male (see rank)
| Block Group 321100-3 | 45.50 years old |
| Massachusetts | 37.80 years old |
| U.S. | 36.10 years old |
Median Age, Female (see rank)
| Block Group 321100-3 | 51.50 years old |
| Massachusetts | 40.60 years old |
| U.S. | 38.80 years old |
| Block Group 321100-3 | % of the Total Population | Massachusetts | U.S. | |
| Under 5 years | 0 | 0.00%, see rank | 5.49% | 6.36% |
| 5 to 9 years | 11 | 1.73%, see rank | 5.73% | 6.51% |
| 10 to 14 years | 63 | 9.92%, see rank | 6.03% | 6.59% |
| 15 to 19 years | 90 | 14.17%, see rank | 6.98% | 6.85% |
| 20 to 24 years | 30 | 4.72%, see rank | 7.25% | 7.13% |
| 25 to 34 years | 37 | 5.83%, see rank | 13.41% | 13.47% |
| 35 to 44 years | 36 | 5.67%, see rank | 12.88% | 12.96% |
| 45 to 54 years | 157 | 24.72%, see rank | 15.07% | 14.09% |
| 55 to 64 years | 124 | 19.53%, see rank | 12.77% | 12.29% |
| 65 to 74 years | 64 | 10.08%, see rank | 7.65% | 7.64% |
| 75 to 84 | 0 | 0.00%, see rank | 4.49% | 4.25% |
| 85 years and over | 23 | 3.62%, see rank | 2.26% | 1.85% |
*Based on 2010-2014 data.
Household and Family
| Block Group 321100-3 | Massachusetts | U.S. | |
| Total Households | 258, 100% | 2,547,075 | 116,716,292 |
| Average Household Size | 2.95, see rank | 2.48 | 2.58 |
| 1 Person Households | 29, 11.24%, see rank | 28.75% | 26.74% |
| 2 or More Person Households | 229, 88.76%, see rank | 71.25% | 73.26% |
| Family Households (Families) | 217, 84.11%, see rank | 62.96% | 66.43% |
| Average Family Size | 3.23, see rank | 3.08 | 3.14 |
| Married-Couple Family | 196, 75.97%, see rank | 46.28% | 48.42% |
| Nonfamily Households | 41, 15.89%, see rank | 37.04% | 33.57% |
*Based on 2010 data.
Marital Status of 15 Years and Over
| Block Group 321100-3 | % | Massachusetts | U.S. | |
| 15 Years and Over Total | 561 | see rank | 5,509,044 | 252,974,135 |
| Males, 15 Years and Over | 274 | 100%, see rank | 2,637,974 | 123,281,364 |
| Never Married | 81 | 29.56%, see rank | 38.70% | 35.77% |
| Married | 146 | 53.28%, see rank | 50.79% | 52.04% |
| Widowed | 23 | 8.39%, see rank | 2.59% | 2.57% |
| Divorced | 24 | 8.76%, see rank | 7.92% | 9.62% |
| Females, 15 Years and Over | 287 | 100%, see rank | 2,871,070 | 129,692,771 |
| Never Married | 83 | 28.92%, see rank | 33.46% | 29.48% |
| Married | 132 | 45.99%, see rank | 46.69% | 49.19% |
| Widowed | 48 | 16.72%, see rank | 8.86% | 9.16% |
| Divorced | 24 | 8.36%, see rank | 10.99% | 12.16% |
*Based on 2010-2014 data.
Language Spoken at Home
| Block Group 321100-3 | % | Massachusetts | U.S. | |
| English | 151 | 71.56%, see rank | 75.89% | 79.39% |
| Spanish | 9 | 4.27%, see rank | 8.35% | 11.75% |
| Other Indo-European Languages | 51 | 24.17%, see rank | 10.59% | 4.52% |
| Asian and Pacific Islander Languages | 0 | 0.00%, see rank | 3.83% | 3.36% |
| Other | 0 | 0.00%, see rank | 1.33% | 0.99% |
*Based on 2010-2014 data.