Mahaska County Courthouse
106 South 1st Street
Oskaloosa, Iowa 52577
Hours:  8:00 A.M. to 4:30 P.M., Monday thru Friday

Driver’s License:  8:00 A.M. to 4:00 P.M., Monday thru Friday
Driver’s License Written Exam:  8:00 A.M. to 3:30 P.M., Monday thru Friday

Mahaska County Courthouse Annex
301 1st Avenue East
Oskaloosa, Iowa 52577
Hours:  8:00 A.M. to 4:30 P.M., Monday thru Friday

Mahaska County Law Center
214 High Avenue East
Oskaloosa, Iowa 52577
Hours 8:00 A.M. to 5:00 P.M., Monday thru Friday

Mahaska County Secondary Roads
2074 Old Highway 163
Oskaloosa, Iowa 52577
Hours:  7:00 A.M. to 3:30 P.M., Monday thru Friday

Mahaska County Conservation Center
2254 200th Street
New Sharon, Iowa 50207
Hours:  8:00 A.M. to 4:30 P.M., Monday thru Friday