Worcester County MA Information


Worcester County Subdivisions

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  1. Worcester County 2019 Demographic Data
  2. Growth Rates forWorcester County (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. Massachusetts Research Tools (Easy Tools & Current Data)
  3. Massachusetts Data Comparison Tool - 2019 Demographics

Worcester County MA Data & Demographics (As of July 1, 2019)


Total Population 841,646
Population in Households 813,105
Population in Familes 657,356
Population in Group Qrtrs 28,541
Population Density 557
Diversity Index1 48


Median Household Income $72,461
Average Household Income $97,933
Per Capita Income $37,041
Wealth Index3 119


Total Housing Units 341,663 (100%)
Owner Occupied HU 199,017 (58.2%)
Renter Occupied HU 118,193 (34.6%)
Vacant Housing Units 24,453 ( 7.2%)
Median Home Value $323,048
Housing Affordability Index2 99


Total Households 317,210
Average Household Size 2.56
Family Households 211,226
Average Family Size 3
  1. The Diversity Index is a scale of 0 to 100 that represents the likelihood 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.
  2. The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.
  3. The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.


2010-2019 2019-2024
Population 0.57% 0.5%
Households 0.49% 0.47%
Families 0.45% 0.45%
Median Household Income   2.65%
Per Capita Income   2.78%


Worcester County MA - Peer Comparisons by Rank and Percentile

The table below compares Worcester County to the other 14 counties and county equivalents in Massachusetts by rank and percentile using July 1, 2019 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 2 93rd
Population Density # 9 43rd
Diversity Index # 6 64th
Median Household Income # 7 57th
Per Capita Income # 9 43rd

Additional comparisons and rankings can be made with a VERY EASY TO USE Massachusetts Census Data Comparison Tool.

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Massachusetts Census Data Comparison Tool

Compare Massachusetts July 1, 2019 Data
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