List of US Post Office Stores in Hamden, CT Outlet Note Regular Brands US Post Office Connecticut Hamden Rating 4.5 based on 76 votes Official Website https://www.usps.com/ Products Postal Service NameAddressPhone Name/Address/Phone US Post Office outlet - Hamden 2305 Whitney Ave (203) 248-8061 US Post Office outlet - Hamden 2514 Whitney Ave (203) 407-5822 US Post Office outlet - Hamden 40 Putnam Ave (203) 230-4712 US Post Office outlet - Hamden 1744 Dixwell Ave (203) 281-4573 People Also Viewed