John Petersburg

John Petersburg (born April 8, 1952) is an American politician who served in the Minnesota House of Representatives from 2013 to 2025. A member of the Republican Party of Minnesota, Petersburg represented District 19B in southeast-central Minnesota, including the cities of Owatonna and Waseca and parts of Steele and Waseca Counties.

Early life, education and career Petersburg was born in Owatonna, Minnesota and attended Claremont High School. He attended Minnesota State University, Mankato, graduating with a B.S. in public administration and paralegal studies. Petersburg was a church administrator at Trinity Lutheran Church in Owatonna for 21 years.

In 2017-18, Petersburg served as vice-chair of the Transportation Finance Committee. Later, he was the minority lead on the Transportation Finance and Policy Committee and sat on the Housing Finance and Policy and Ways and Means Committees.

Personal life Petersburg is married to his wife, Susan. They have eight children and reside in Waseca, Minnesota. He is Lutheran.