Windham County

Windham County's population of Connecticut of 606,900 residents in 1990 has increased 1,14-fold to 689,545 residents after 30 years, according to the official 2020 census. U.S. Bureau of the Census beginning in 1900. Data for 1870-1890 are on a de facto or unspecified basis; data for 1900 and later years are resident totals.

28 minutes is the average time that residents in Windham County require for a one-way commute to work. A long commute can have different effects on health. A Gallup poll in the US found that in terms of mental health, long haul commuters are up to 12 percent more likely to experience worry, and ten percent less likely to feel well rested. The Gallup poll also found that of people who commute 61–90 minutes each day, a whopping one third complained of neck and back pain, compared to less than a quarter of people who only spend ten minutes getting to work.

80.24% of the working population which commute to work alone in their car, 12.76% of the working population which commutes to work in a carpool, 0.58% of the population that commutes using mass transit, including bus, light rail, subway, and ferry. 2.68% of the population that has their home as their principal place of work.

Of the total residential buildings in Windham County, Connecticut 64.27% are owner-occupied homes, another 29.84% are rented apartments, and the remaining 5.89% are vacant.

The 47.07% of the population in Windham County, Connecticut who identify themselves as belonging to a religion are distributed among the following most diverse religions.

Since the 1860s, the two main parties have been the Republican Party (here in 2022 = 41.720%) and the Democratic Party (here in 2022 = 56.390%) of those eligible to vote in Windham County, Connecticut.