Tolland County CT Information


Tolland County Subdivisions

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

Tolland County CT Data & Demographics (As of July 1, 2019)


Total Population 155,171
Population in Households 139,830
Population in Familes 112,033
Population in Group Qrtrs 15,341
Population Density 378
Diversity Index1 33


Median Household Income $73,045
Average Household Income $102,235
Per Capita Income $37,536
Wealth Index3 136


Total Housing Units 60,329 (100%)
Owner Occupied HU 38,765 (64.3%)
Renter Occupied HU 17,243 (28.6%)
Vacant Housing Units 4,321 ( 7.2%)
Median Home Value $247,962
Housing Affordability Index2 118


Total Households 56,008
Average Household Size 2.5
Family Households 37,368
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 0.17% 0.19%
Households 0.3% 0.24%
Families 0.19% 0.17%
Median Household Income   1.59%
Per Capita Income   2.02%


Tolland County CT - Peer Comparisons by Rank and Percentile

The table below compares Tolland County to the other 8 counties and county equivalents in Connecticut 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 # 7 25th
Population Density # 6 38th
Diversity Index # 7 25th
Median Household Income # 4 63rd
Per Capita Income # 6 38th

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

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Connecticut Census Data Comparison Tool

Compare Connecticut July 1, 2019 Data
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