Courthouses in Columbiaville, Michigan, the US. Courthouses locations in Columbiaville, Michigan. Find the nearest courthouses locations, near you. All types of business services Accounting ATM Courthouse Finance Real estate School All courthouses in Columbiaville Genesee County Courthouse +1 810-793-6613 7698 N Baxter Rd, Columbiaville, Michigan 48421 Write a review Phone Directions