• Osceola, IA (641) 342-2175
  • Lamoni, IA (641) 784-3120
  • Winterset, IA (515) 462-5090

buying home


American State Bank lobby hours effective Monday, March 1, 2021 are: Monday-Thursday 9 am-4 pm and Friday 9 am-5 pm at all locations. Osceola Branch lobby remains closed. At all locations drive-up hours are 7:30 a.m. to 5:30 p.m. Monday-Friday and Saturdays 8 a.m. to Noon. Saturdays- all lobbies are closed. Walk-ins are welcome for teller transactions otherwise please make an appointment. Masks are required in order to enter our buildings
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