In the state of Iowa, property taxes are paid a year behind the assessment year for which the valuation is effective. For example: January 1, 2017 assessments would be paid in September 2018 and March 2019. For more information, contact the Mahaska County Assessor’s Office,641.673.5805. The office is located in the Mahaska County Courthouse, 106 South 1st Street, Oskaloosa, IA 52577.
This is the FY ’19 property tax division for the City of Oskaloosa: