Trumbull, CT ZIP Code
Trumbull, Connecticut has one ZIP code: .
Mail addressed to Trumbull covers nearby places too.
Where the 06611 ZIP code reaches
Tap or point to an area to see its ZIP code.Full-size map
Dashed line: Trumbull town limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and county subdivision limits (2024).
Check an address in Trumbull
Street ranges from the Census Bureau, 2026. PO box and organization ZIP codes are not found by street. A new street may be missing: address not found?
Why your mail may say Trumbull when you live outside it
Trumbull ZIP codes also cover Trumbull Center, Daniels Farm and Tashua, so a letter addressed to Trumbull can go to a home outside the town limits.
A ZIP code does not set your city, school district or tax. Greater Bridgeport Planning Region property records show which city you are in.
Trumbull ZIP code questions
What is the main ZIP code for Trumbull?
06611, the ZIP code of the main Monroe post office at 270 Monroe Tpke.
What county is Trumbull in?
Greater Bridgeport Planning Region.
ZIP codes for towns near Trumbull
More towns near Trumbull: New Haven, Danbury, Norwalk, Naugatuck, Hamden, Waterbury, Stamford, Town of Smithtown, Wallingford.
Sources and last checked
USPS ZIP Locale Detail (October 1, 2026), GeoNames (CC BY 4.0), U.S. Census Bureau, HUD-USPS crosswalk.
Checked October 20, 2026. Sources · How we build our lists · Corrections