Connecticut Census & Demographic Data - July 1, 2024

Connecticut Census Data

The tables below provide updated data and demographic estimates for Connecticut as of July 1, 2024. Our Connecticut Census Data Comparison Tool allows you to compare and rank CT cities, towns, ZIP Codes and Counties.

Connecticut Data & Demographics (As of July 1, 2024)

POPULATION
Total Population	3,626,005 (100%)
Population in Households	3,506,401 (96.7%)
Population in Families	2,778,108 (76.6%)
Population in Group Quarters¹	119,604 ( 3.3%)
Population Density	749
Diversity Index²	69


INCOME
Median Household Income	$94,033
Average Household Income	$134,853
% of Income for Mortgage⁴	26%
Per Capita Income	$53,734
Wealth Index⁵	131
Socioeconomic Status Index⁶	Moderate (50.2)

HOUSING
Total HU (Housing Units)	1,553,164 (100%)
Owner Occupied HU	955,023 (61.5%)
Renter Occupied HU	485,951 (31.3%)
Vacant Housing Units	112,190 ( 7.2%)
Median Home Value	$387,035
Average Home Value	$493,696
Housing Affordability Index³	84

HOUSEHOLDS
Total Households	1,440,974
Average Household Size	2.43
Family Households	903,978
Average Family Size	3.00

NOTES

Group Quarters - a place where people live or stay in a group living arrangement. Includes college residents halls, nursing facilities, military barracks, and correctional facilities.
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 races 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.
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.
The % of Income for Mortgage quantifies the percentage of median household income dedicated to mortgage payments on a home priced at the median value (assuming a 30-year mortgage and a 20% down payment).
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.
The Socioeconomic Index ranges from zero (lowest relative status) to 100 (highest relative status). This measure quantifies disparities in social position of an area's inhabitants and is built from a broad range of demographic, housing, and socioeconomic inputs. More information on this measure can be found in Esri's SEI tutorial.

GROWTH RATE / YEAR	2020-2024	2024-2029
Population	0.13%	-0.15%
Households	0.38%	0.27%
Families		0.11%
Median Household Income		2.37%
Per Capita Income		2.91%
Owner Occupied HU		0.68%

Connecticut Census & Demographic Data - July 1, 2024

Connecticut Census Data

Connecticut Data & Demographics (As of July 1, 2024)

POPULATION

INCOME

HOUSING

HOUSEHOLDS

GROWTH RATE / YEAR

Connecticut