Banks in Oskaloosa, Iowa, the US. Banks locations in Oskaloosa, Iowa. Find the nearest banks locations, near you. All types of business services Accounting ATM Bank Courthouse Finance Funeral home Insurance Lawyer Real estate School University All banks in Oskaloosa Open now Until 04:30 pm MidWestOne Bank ATM Finance Bank +1 641-673-8303 124 South 1st Street, Oskaloosa, Iowa 52577 Write a review Phone Hours Website Directions Open now Until 05:30 pm MidWestOne Bank ATM Finance Bank +1 641-673-8303 222 1st Avenue East, Oskaloosa, Iowa 52577 Write a review Phone Hours Website Directions