States · Connecticut · Fairfield County

Glenville, Connecticut.

A community in Fairfield County, with no city government of its own. Zillow publishes no home prices for it: see Fairfield County’s.

Living in Glenville, Connecticut

Glenville, in , had 2,762 people in the 2020 census. The most residents work in finance and property, then professional services.

People 2,762 in the 2020 census
Household income Too few homes in Glenville for the Census survey to measure.
Homes Too few homes in Glenville for the Census survey to measure.
  • 928households
  • 76%of adults have a degree
  • 7%below the poverty line
  • 33 mintypical commute
  • 21%work from home

What residents work in

  • Banks, insurance and property29%
  • Professional and business services15%
  • Schools, hospitals and social care15%
  • Transport, warehouses and utilities6%
  • Government6%
  • Shops (retail)6%

Employed residents by industry, from the Census survey.

Weather through the year

Average daily high and low for each month: coldest in January, 37° and 22°; warmest in July, 83° and 65° 20° 40° 60° 80° J 37° 22° F M A M J J 83° 65° A S O N D
Average daily high and low for each month: coldest in January, 37° and 22°; warmest in July, 83° and 65° 20° 40° 60° 80° J 37° 22° F M A M J J 83° 65° A S O N D

Coldest in January, with highs near 37° and lows near 22°; warmest in July, with highs near 83° and lows near 65°. About 48 inches of rain and melted snow a year.

Average daily high and low, 1991–2020, at the Westchester County Airport weather station, 3 miles away (NOAA).

Natural hazards

  1. Inland floodingRelatively high
  2. Strong windRelatively high
  3. HurricanesRelatively high
  4. Ice stormsRelatively high
  5. Winter weatherRelatively high
  6. Coastal floodingRelatively high

FEMA’s National Risk Index (December 2025) rates the risk each natural hazard poses to the people, buildings and farms across its county, against the rest of the country; all of them together, relatively high. It is meant for planning, not a substitute for a local risk assessment or a flood map: FEMA’s index.

From the U.S. Census Bureau’s 2020 census and its American Community Survey (2020–2024 five-year estimates), and the Bureau of Labor Statistics. A survey, so each figure has a margin of error, and figures it is not sure of are left out. More on .