4077 may refer to: 4077, a standard XNOR gate CMOS integrated circuit 4077th, a fictional U.S. Army hospital in the show M*A*S*H 4077, the shared postcode for a number of places including Richlands, Queensland, Australia Inala, Queensland, Australia 4077, the postcode for Tolaga Bay, Gisborne Region, New Zealand

See also 4000 (number) 5th millennium