Nestled in the northeast part of Monona County, Mapleton is often considered a gateway to the scenic Loess Hills. The community of 1,200 is home to the Maple Valley – Anthon Oto Rams and a features a modern school facility providing top-notch education and successful athletic teams. Security National Bank of Mapleton is a proud supporter of this progressive community with a strong business district, and a partner to many local farm businesses and operators. The bank not only offers loan and deposit services, but also provides consumer investment and insurance products. Personalized service from long-term employees is what set us apart from others.