Population Demographics for Somerset, Massachusetts in 2020, 2019 
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  |  Total population in Somerset |   |  | Total Population: | 18,165 |  | Male Population: | 8,621 |  | Female Population: | 9,544 |  
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  |  Median age in Somerset |   |  | Both sexes | 45 |  | Male | 44 |  | Female | 47 |  
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  |  Population in households in Somerset |   |  | Total Population: | 17,896 |  | Male Population: | 8,568 |  | Under 5 years: | 410 |  | 5 to 9 years: | 523 |  | 10 to 14 years: | 534 |  | 15 to 17 years: | 330 |  | 18 and 19 years: | 201 |  | 20 years: | 95 |  | 21 years: | 80 |  | 22 to 24 years: | 271 |  | 25 to 29 years: | 388 |  | 30 to 34 years: | 451 |  | 35 to 39 years: | 572 |  | 40 to 44 years: | 648 |  | 45 to 49 years: | 744 |  | 50 to 54 years: | 672 |  | 55 to 59 years: | 599 |  | 60 and 61 years: | 234 |  | 62 to 64 years: | 327 |  | 65 and 66 years: | 200 |  | 67 to 69 years: | 251 |  | 70 to 74 years: | 331 |  | 75 to 79 years: | 281 |  | 80 to 84 years: | 242 |  | 85 years and over: | 184 |  | Female Population: | 9,328 |  | Under 5 years: | 388 |  | 5 to 9 years: | 451 |  | 10 to 14 years: | 513 |  | 15 to 17 years: | 355 |  | 18 and 19 years: | 185 |  | 20 years: | 66 |  | 21 years: | 87 |  | 22 to 24 years: | 248 |  | 25 to 29 years: | 400 |  | 30 to 34 years: | 454 |  | 35 to 39 years: | 588 |  | 40 to 44 years: | 724 |  | 45 to 49 years: | 732 |  | 50 to 54 years: | 691 |  | 55 to 59 years: | 662 |  | 60 and 61 years: | 264 |  | 62 to 64 years: | 370 |  | 65 and 66 years: | 208 |  | 67 to 69 years: | 320 |  | 70 to 74 years: | 427 |  | 75 to 79 years: | 410 |  | 80 to 84 years: | 388 |  | 85 years and over: | 397 |  
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  |  Average household size in Somerset |   |  | Total: | 3 |  | Under 18 years: | 0 |  | 18 years and over: | 2 |  
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  |  Number of occupied homes in Somerset |   |  | Total: | 7,087 |  | Family led homes: | 5,118 |  | Husband-wife family: | 4,012 |  | Other family: | 1,106 |  | Population of male led with no wife present: | 316 |  | Population female led with no husband present: | 790 |  | Population of Nonfamily homes: | 1,969 |  | Population living alone: | 1,657 |  | Population not living alone: | 312 |  
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  |  Total occupied homes in Somerset with people under 18 years old: |   |  | Total: | 7,087 |  | Population of homes with one or more people under 18 years: | 2,070 |  | Population of family homes: | 2,042 |  | Husband-wife family: | 1,495 |  | Under 6 years only: | 313 |  | Under 6 years and 6 to 17 years: | 273 |  | 6 to 17 years only: | 909 |  | Other family: | 547 |  | Male householder, no wife present: | 151 |  | Under 6 years only: | 34 |  | Under 6 years and 6 to 17 years: | 18 |  | 6 to 17 years only: | 99 |  | Female led with no husband present: | 396 |  | Under 6 years only: | 69 |  | Under 6 years and 6 to 17 years: | 47 |  | 6 to 17 years only: | 280 |  | Nonfamily households: | 28 |  | Male led households: | 21 |  | Under 6 years only: | 1 |  | Under 6 years and 6 to 17 years: | 1 |  | 6 to 17 years only: | 19 |  | Female led householder: | 7 |  | Under 6 years only: | 1 |  | Under 6 years and 6 to 17 years: | 0 |  | 6 to 17 years only: | 6 |  | Households with no people under 18 years: | 5,017 |  | Family households: | 3,076 |  | Husband-wife family: | 2,517 |  | Other family: | 559 |  | Male led with no wife present: | 165 |  | Female led with no husband present: | 394 |  | Nonfamily households: | 1,941 |  | Male led householder: | 736 |  | Female led householder: | 1,205 |  
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  |  Total number led homes in Somerset, by type |   |  | Total Home Population: | 7,087 |  | Population of Family homes: | 5,118 |  | Population of 15 to 24 year olds: | 29 |  | Population of 25 to 34 year olds: | 443 |  | Population of 35 to 44 year olds: | 1,050 |  | Population of 45 to 54 year olds: | 1,212 |  | Population of 55 to 59 year olds: | 547 |  | Population of 60 to 64 year olds: | 486 |  | Population of 65 to 74 year olds: | 737 |  | Population of 75 to 84 year olds: | 471 |  | Population of 85 year olds and over: | 143 |  | Population of Nonfamily Homes: | 1,969 |  | Population of 15 to 24 year olds: | 28 |  | Population of 25 to 34 year olds: | 148 |  | Population of 35 to 44 year olds: | 195 |  | Population of 45 to 54 year olds: | 271 |  | Population of 55 to 59 year olds: | 142 |  | Population of 60 to 64 year olds: | 172 |  | Population of 65 to 74 year olds: | 321 |  | Population of 75 to 84 year olds: | 413 |  | Population of 85 year olds and over: | 279 |  
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  |  households in Somerset containing people over 60 |   |  | Total Population: | 7,087 |  | Population of homes with one or more people 60 years and over: | 3,310 |  | 1-person household: | 1,108 |  | 2-or-more-person household: | 2,202 |  | Family households: | 2,108 |  | Nonfamily households: | 94 |  | Population of homes with no people 60 years and over: | 3,777 |  | 1-person household: | 549 |  | 2-or-more-person household: | 3,228 |  | Family homes: | 3,010 |  | Nonfamily homes: | 218 |  
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  |  homes in Somerset with multiple generations. |   |  | Total Population: | 7,087 |  | Home has three or more generations: | 355 |  | Home does not have three or more generations: | 6,732 |  
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  |  Unmarried population in Somerset under 18 years old in homes |   |  | Total Population: | 3,503 |  | Unmarried partner of home lead present: | 267 |  | In family homes: | 244 |  | Population of male led and male partner homes: | 11 |  | Population of male led and female partner households: | 95 |  | Population of female led and female partner households: | 21 |  | Population of female led and male partner households: | 117 |  | In nonfamily homes: | 23 |  | Population of male led and male partner homes: | 0 |  | Population of male led and female partner homes: | 22 |  | Population of female led and female partner homes: | 1 |  | Population of female led and male partner homes: | 0 |  | No unmarried partner of home lead present: | 3,236 |  | In family homes: | 3,225 |  | Population of husband-wife family homes: | 2,635 |  | Population of male lead with no wife present, family homes: | 132 |  | Population of female lead with no husband present, family homes: | 458 |  | In nonfamily homes: | 11 |  
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  |  Population in families living in Somerset |   |  | Total Population: | 15,206 |  | Population Under 18 years: | 3,432 |  | Population 18 years and over: | 11,774 |  
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  |  How long in Somerset have lived in one place. |   |  | Total: | 7,087 |  | Population of Owner occupied homes: | 5,785 |  | Family home: | 4,556 |  | Nonfamily homess: | 1,229 |  | Male led home: | 453 |  | Living alone: | 342 |  | Not living alone: | 111 |  | Female led home: | 776 |  | Living alone: | 668 |  | Not living alone: | 108 |  | Population of Renter occupied homes: | 1,302 |  | Family run homes: | 562 |  | Husband-wife family: | 299 |  | Other family: | 263 |  | Male led with no wife present: | 48 |  | Female led with no husband present: | 215 |  | Nonfamily Homes: | 740 |  | Male led homes: | 304 |  | Male living alone: | 245 |  | Male not living alone: | 59 |  | Female led homes: | 436 |  | Females living alone: | 402 |  | Females not living alone: | 34 |  
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