Town Of Sandwich MA Demographic Data and Boundary Map


Town Of Sandwich, MA

The Town Of Sandwich is a County Subdivision of Barnstable County. The subdivision has a T1 Census Class Code which indicates that the Town Of Sandwich is an active county subdivision that is not coextensive with an incorporated place.

Also See: Barnstable County Data | Cities in Barnstable County | County Subdivisions in Barnstable County

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  1. Town Of Sandwich 2018 Demographic Data
  2. Growth Rates for Town Of Sandwich (Historical & 5-Year Forecast)
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Town Of Sandwich Boundary Map


Town Of Sandwich Data & Demographics (As of July 1, 2018)


Total Population 21,519
Population in Households 21,174
Population in Familes 18,270
Population in Group Qrtrs 345
Population Density1 504
Diversity Index2 12


Total Households 7,999
Average Household Size 2.65
Family Households 5,865
Average Family Size 3


Total Housing Units 9,695 (100%)
Owner Occupied HU 6,965 (71.8%)
Renter Occupied HU 1,034 (10.7%)
Vacant Housing Units 1,696 (17.5%)
Median Home Value $432,775
Average Home Value $510,585


Median Household Income $96,670
Average Household Income $115,177
Per Capita Income $43,152
  (Compound Annual Growth Rates)


2010-2014 2014-2019
Population 0.49% 0.31%
Households 0.34% 0.21%
Families 0.31% 0.19%
Median Household Income   1.46%
Per Capita Income   2.43%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

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Massachusetts Census Data Comparison Tool

Compare Massachusetts July 1, 2018 Data
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