Mrs. Zang and her husband, who had been living in Ellicott City, moved to Mesa, Ariz., and in 2008 to Fort Collins, Colo. He died in 2012.
She was an accomplished quilter and enjoyed reading and spending time with her grandchildren.
She had been an active member of the Church of Jesus Christ of Latter-day Saints.
Funeral services will be held at 11:30 a.m. Friday at the Kreamer Funeral Home, 618 E. Main St., Annville, Pa.
Mrs. Zang is survived by her four sons, Joseph Zang of Timonium, Frederick Zang of Towson, Gary Zanghi of Stewartstown, Pa., and Kenneth Zang of Las Cruces, N.M; a daughter, Joyce Nolte of Fort Collins; 21 grandchildren; and 30 great-grandchildren.