Commercial Land for Sale in Windham County, CT
Windham County is Connecticut's northeast corner: 15 towns along I-395, between Massachusetts and Rhode Island, known as the Quiet Corner.
About Windham County
With 116,418 residents at the 2020 Census, Windham County is the state's least populous county. Commercial and industrial property is concentrated in Willimantic (in the town of Windham), home to Eastern Connecticut State University, and in the I-395 towns of Killingly, Plainfield and Putnam, which have industrial and distribution employers and older mill buildings along the Quinebaug River.
Connecticut has had no county government since 1960, so the county is a geographic area only. Zoning, permits and property taxes are set by each town.
| Population (2020 Census) | 116,418 |
|---|---|
| Towns | 15 |
| Land area | About 513 square miles |
| Largest towns | Windham, Killingly, Plainfield, Thompson, Putnam |
| Jobs located in the county | 37,524 |
| Active businesses | 6,621 |
| Highways | I-395, US 6, US 44, Route 12, Route 32, Route 169 |
| Rail | None |
| Airport | T.F. Green (Providence) and Bradley International are the nearest commercial airports |
Sources: U.S. Census Bureau, 2020 Census; AdvanceCT and CTData Collaborative, 2026 Town Profiles (jobs and businesses added up across the county's towns)
Questions and answers
How many commercial land listings are for sale in Windham County, CT?
As of October 26, 2026, Conn-Comp Listings has 3 current commercial land listings for sale in Windham County, CT. Listings are added by Connecticut brokers and updated daily.
What are asking prices for commercial land in Windham County, CT?
Asking prices from $157,900 to $750,000. Based on current listings that show a price.
Which towns in Windham County have the most commercial land for sale?
Right now: Canterbury (1), Killingly (1), Windham (1).
Where can I find verified sale prices in Windham County?
Conn-Comp Sales Data has verified Connecticut sales and leases. Subscribers sign in with Sales Data Login.