About TS Bank: TS Bank’s mission is to Ignite Prosperity® in the communities it serves. Leading the resurgence of community banking, TS Bank reinvests 10% of their net income locally; hosting educational events and partners with local organizations and non-profits. Treynor State Bank was chartered in 1923 and branded to TS Bank in 2005. TS Bank has $365 million in assets, along with the largest Iowa state-chartered C-Corp trust department west of Des Moines at nearly $218 million in assets named TS Prosperity Group. Locations include Treynor, Macedonia, Atlantic, Corning and Council Bluffs, Iowa.