Williamstown CDP, Massachusetts demographics
Population: 4,565
Median age: 21.4
Median household income: 95,988
Williamstown is a CDP in Berkshire County, Massachusetts, United States.
Demographics, population, home values, social and economic characteristics of Williamstown CDP, MA.
Population
| 2021 | 4,565 |
| 2020 | 4,565 |
| 2019 | 4,506 |
| 2018 | 4,446 |
| 2017 | 4,229 |
| 2016 | 4,315 |
| 2015 | 4,437 |
| 2014 | 4,173 |
| 2013 | 4,207 |
| 2012 | 3,787 |
| 2011 | 3,652 |
| 2010 | 3,845 |
| 2009 | 4,192 |
Census data for Williamstown CDP, Massachusetts
Demographic and housing estimates in Williamstown CDP, Massachusetts
| Total population | 4,565 |
| Male | 1,963 |
| Female | 2,602 |
| Total population | 4,565 |
| Under 5 years | 124 |
| 5 to 9 years | 112 |
| 10 to 14 years | 154 |
| 15 to 19 years | 1,220 |
| 20 to 24 years | 1,351 |
| 25 to 34 years | 186 |
| 35 to 44 years | 260 |
| 45 to 54 years | 319 |
| 55 to 59 years | 137 |
| 60 to 64 years | 173 |
| 65 to 74 years | 321 |
| 75 to 84 years | 124 |
| 85 years and over | 84 |
| Median age (years) | 21.4 |
| Under 18 years | 614 |
| 16 years and over | 4,132 |
| 18 years and over | 3,951 |
| 21 years and over | 2,461 |
| 62 years and over | 676 |
| 65 years and over | 529 |
| Total population | 4,565 |
| One race | 4,199 |
| White | 3,503 |
| Black or African American | 204 |
| American Indian and Alaska Native | 11 |
| Asian | 402 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 79 |
| Two or more races | 366 |
| Citizen, VOTING AGE 18 and over population | 3,647 |
| Male Citizen, VOTING AGE 18 and over population | 1,579 |
| Female Citizen, VOTING AGE 18 and over population | 2,068 |
Social characteristics in Williamstown CDP, Massachusetts
| Total households | 1,076 |
| Family households (families) | 410 |
| Married-couple family | 49 |
| Male householder, no wife present, family | 170 |
| Female householder, no husband present, family | 161 |
| Nonfamily households | 447 |
| Average household size | 471 |
| Average family size | 2.08 |
Economic characteristics in Williamstown CDP, Massachusetts
| Total households | 1,076 |
| Less than $10,000 | 91 |
| $10,000 to $14,999 | 34 |
| $15,000 to $24,999 | 103 |
| $25,000 to $34,999 | 59 |
| $35,000 to $49,999 | 84 |
| $50,000 to $74,999 | 109 |
| $75,000 to $99,999 | 84 |
| $100,000 to $149,999 | 195 |
| $150,000 to $199,999 | 98 |
| $200,000 or more | 219 |
| Median household income (dollars) | 95,988 |
Housing characteristics in Williamstown CDP, Massachusetts
| Total housing units | 1,458 |
| Occupied housing units | 1,076 |
| Vacant housing units | 382 |
| Total housing units | 1,458 |
| 1-unit, detached | 803 |
| 1-unit, attached | 64 |
| 2 units | 135 |
| 3 or 4 units | 225 |
| 5 to 9 units | 154 |
| 10 to 19 units | 39 |
| 20 or more units | 38 |
| Mobile home | 0 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 1,458 |
| Built 2014 or later | 0 |
| Built 2010 to 2013 | 52 |
| Built 2000 to 2009 | 38 |
| Built 1990 to 1999 | 78 |
| Built 1980 to 1989 | 102 |
| Built 1970 to 1979 | 117 |
| Built 1960 to 1969 | 127 |
| Built 1950 to 1959 | 132 |
| Built 1940 to 1949 | 79 |
| Built 1939 or earlier | 733 |
| Total housing units | 1,458 |
| 1 room | 0 |
| 2 rooms | 34 |
| 3 rooms | 96 |
| 4 rooms | 242 |
| 5 rooms | 188 |
| 6 rooms | 305 |
| 7 rooms | 78 |
| 8 rooms | 102 |
| 9 rooms or more | 413 |
| Median rooms | 6.1 |
| Total housing units | 1,458 |
| No bedroom | 0 |
| 1 bedroom | 222 |
| 2 bedrooms | 367 |
| 3 bedrooms | 451 |
| 4 bedrooms | 216 |
| 5 or more bedrooms | 202 |
| Occupied housing units | 1,076 |
| Owner-occupied | 687 |
| Renter-occupied | 389 |
| Average household size of owner-occupied unit | 2.45 |
| Average household size of renter-occupied unit | 1.43 |
| Occupied housing units | 1,076 |
| Moved in 2017 or later | 113 |
| Moved in 2015 to 2016 | 263 |
| Moved in 2010 to 2014 | 211 |
| Moved in 2000 to 2009 | 222 |
| Moved in 1990 to 1999 | 127 |
| Moved in 1989 and earlier | 140 |
| Owner-occupied units | 687 |
| Less than $50,000 | 27 |
| $50,000 to $99,999 | 10 |
| $100,000 to $149,999 | 72 |
| $150,000 to $199,999 | 8 |
| $200,000 to $299,999 | 148 |
| $300,000 to $499,999 | 197 |
| $500,000 to $999,999 | 200 |
| $1,000,000 or more | 25 |
| Median (dollars) | 371,400 |
| Owner-occupied units | 687 |
| Housing units with a mortgage | 390 |
| Housing units without a mortgage | 297 |
| Occupied units paying rent | 371 |
| Less than $500 | 68 |
| $500 to $999 | 116 |
| $1,000 to $1,499 | 130 |
| $1,500 to $1,999 | 10 |
| $2,000 to $2,499 | 19 |
| $2,500 to $2,999 | 28 |
| $3,000 or more | 0 |
| Median (dollars) | 1,004 |
| No rent paid | 18 |
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