Commercial Real Estate for Lease in Killingly, CT
Killingly is the largest town in northeastern Connecticut, on I-395 and US 6, including the borough of Danielson.
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About Killingly
Killingly has a strong industrial and distribution base, with employers including Frito-Lay, a Staples distribution center, Putnam Plastics, United Natural Foods and Spirol. Commercial and industrial property makes up 25% of the net grand list, concentrated near the I-395 interchanges, in the Killingly industrial parks and along US 6 and Route 12 in Danielson. Manufacturing is the largest job sector.
| Population | 17,867 |
|---|---|
| Jobs located here | 5,871 |
| Active businesses | 970 |
| Largest job sectors | Manufacturing, retail, health care |
| Largest employers | Frito Lay, Inc., Staples Distribution, Putnam Plastics, United Natural Foods, Inc., Spirol International Corporation |
| Commercial and industrial share of grand list | 25% |
| Median household income | $84,350 |
| People within a 45-minute drive | 857,732 |
| Land area | 48 square miles |
| Highways | I-395, US 6, Route 12, Route 101 |
| County | Windham County |
Sources: AdvanceCT and CTData Collaborative, 2026 Town Profile
Questions and answers
How many commercial real estate listings are for lease in Killingly, CT?
As of October 26, 2026, Conn-Comp Listings has 0 current commercial real estate listings for lease in Killingly, CT. Listings are added by Connecticut brokers and updated daily.
Where can I find verified lease rents in Windham County?
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