Professional Office Space for Lease in Fairfield County, CT
Fairfield County is Connecticut's most populous county: 23 towns in the state's southwest corner between New York and New Haven County, served by I-95, the Merritt Parkway, I-84 and Route 7.
Office sales in Fairfield County, last 12 months
About Fairfield County
With 957,419 residents at the 2020 Census, Fairfield County holds about a quarter of Connecticut's population. Its four cities, Bridgeport, Stamford, Norwalk and Danbury, hold much of the county's commercial and industrial space: the I-95 and Metro-North corridor along the shore, the Route 8 and Route 25 corridors north of Bridgeport, and the I-84 and Route 7 area around Danbury.
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) | 957,419 |
|---|---|
| Towns | 23 |
| Land area | About 625 square miles |
| Largest cities | Bridgeport, Stamford, Norwalk, Danbury |
| Highways | I-95, I-84, Merritt Parkway (Route 15), Route 7, Route 8, Route 25 |
| Rail | Metro-North New Haven Line, with New Canaan, Danbury and Waterbury branches |
Sources: U.S. Census Bureau, 2020 Census; DataHaven, Fairfield County 2023
Questions and answers
How many professional office space listings are for lease in Fairfield County, CT?
As of October 26, 2026, Conn-Comp Listings has 4 current professional office space listings for lease in Fairfield County, CT. Listings are added by Connecticut brokers and updated daily.
What are asking rents for professional office space in Fairfield County, CT?
Asking rents from $18.00 / SF to $32.00 / SF. Based on current listings that show a rent.
Which towns in Fairfield County have the most professional office space for lease?
Right now: Fairfield (3), Danbury (1).
Where can I find verified lease rents in Fairfield County?
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