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US Post Office
One of 3 shipping or delivery service listings in Cos Cob.
About US Post Office
US Post Office is a shipping or delivery service in the public service and government sector, based in Cos Cob, CT. Its recorded address is 140 E Putnam Ave, 06807. The listing includes a telephone number, an official website. It is one of 3 shipping or delivery service listings tracked in Cos Cob; the nearest comparable listing is United States Postal Service, within walking distance. US Post Office has 7,292 listed locations in total; this page covers the Cos Cob branch.
- Address
- 140 E Putnam Ave, Cos Cob, CT, 06807
- Phone
- (800) 275-8777
- Website
- tools.usps.com
- Social
Questions
Where is US Post Office located?
140 E Putnam Ave, Cos Cob, CT, 06807
How do I contact US Post Office?
(800) 275-8777 · https://tools.usps.com/find-location.htm?location=1359348
What type of business is US Post Office?
US Post Office is a shipping or delivery service (public service and government) in Cos Cob.
US Post Office branches
US Post Office has 7,292 listed locations. This branch is in Cos Cob.
- Kailua Kona96740-2440
- Hilo96720
- Hilo96720
- Laupahoehoe96764-9997
- Kapaau96755-3001
- Kihei96753
- Lanai City96763
- Pukalani96788
- Lahaina96761
- Honolulu96817
Nearby shipping or delivery service
- United States Postal ServiceCos Cob0.0 km
- COS COBCOS COB0.0 km
- UPS Access Point locationCos Cob0.1 km
- UPS Authorized Shipping OutletCOS COB0.1 km
- The UPS StoreRiverside1.4 km
- RIVERSIDERIVERSIDE2.1 km
- United States Postal ServiceRiverside2.1 km
- US Post OfficeRiverside2.1 km
- UPS Access Point locationRiverside2.1 km
- UPS Alliance Shipping PartnerRiverside2.1 km
- DOWNTOWN GREENWICHGREENWICH2.3 km
- US Post OfficeGreenwich2.3 km
- United States Postal ServiceGreenwich2.3 km
- UPS Access Point locationGreenwich2.4 km
- FedEx Office Print & Ship CenterGreenwich2.5 km
Cite this page
“US Post Office, Cos Cob — business.wiki, retrieved August 2026.” Facts on this page come from openly licensed data (Overture Maps Foundation) and are refreshed with each monthly release; sourcing is documented on the methodology page.