Milligan College is an unincorporated community and an area of Elizabethton, in Carter County, Tennessee. Milligan is home to Milligan College and Emmanuel Christian Seminary. All of Milligan has been annexed by the city of Elizabethton.Postal serviceMilligan has its own post office and zip code, which is 37682.The Post office is located at the corner of Bowers Boulevard and Neth Drive on the college campus.EducationMilligan is home to Milligan College and Emmanuel Christian Seminary.Happy Valley Elementary School, Happy Valley Middle School and Happy Valley High School are located just a few minutes from Milligan.
