101st General Assembly, 1st Regular Session
Representative Don Mayhew

Don Mayhew

District 121

Years Served:
Counties:Phelps, Pulaski


Capitol Address

Address:MO House of Representatives
201 West Capitol Avenue
Room 305-B
Jefferson City MO 65101 
Legislator Assistant:Mark Cozart 


Representative Don Mayhew, a Republican, represents parts of Phelps and Pulaski counties (District 121) in the Missouri House of Representatives. He was elected to his first two-year term in November 2018.

In addition to his legislative duties, Mayhew, a licensed survey and engineer, is the owner of a small engineering and surveying company. He has served as the Pulaski County Surveyor for 10 years.

Mayhew has served on the Crocker School Board, including a term as president of the board. He has served on the Pulaski County Republican Central Committee. He has served on the board for Habitat for Humanity and the Crocker Park Board, and he has chaired the Pulaski County Justice Center Task Force. Mayhew also is a member of the NRA.

Mayhew graduated in 1991 with a bachelor's of science degree in Civil Engineering from the University of Missouri-Rolla (now Missouri S&T).

Born in Crocker, Mayhew still resides there with his wife, Deanna. They have four adult children and 8 grandchildren.