Whites City also spelled White's City, is a census-designated place and unincorporated community in Eddy County, New Mexico, United States. Whites City has a post office with ZIP code 88268.Whites City began in the 1920s as a commercial resort owned by Charlie White. The community is primarily a resort town for visitors to nearby Carlsbad Caverns National Park. U.S. Route 62, 180, and New Mexico State Road 7 all pass through the community.