Courthouses in Creston, Iowa, the US. Courthouses locations in Creston, Iowa. Find the nearest courthouses locations, near you. All types of business services Accounting ATM Bank Courthouse Finance Funeral home Insurance Lawyer Real estate School Travel University All courthouses in Creston Closed now Union County Magistrate Courthouse +1 641-782-8021 300 North Pine Street # 6, Creston, Iowa 50801 Write a review Phone Hours Website Directions