American State Bank (ASB) is a community bank dedicated to serving the financial needs of individuals, families, agricultural producers, and businesses in Northwest Iowa and Southeast South Dakota. Chartered in 1908, ASB offers a comprehensive range of banking products and services, including personal and business checking and savings accounts, loans (agricultural, commercial, mortgage, personal), wealth management, and digital banking solutions. The bank emphasizes strong customer relationships, local decision-making, and active community involvement.
The Sioux Center main office serves as the primary administrative and operational hub for American State Bank, overseeing strategic direction, core banking operations, loan processing, customer service standards, risk management, and compliance for all its branches.
A modern banking facility designed for customer accessibility and efficient operations, reflecting the bank's commitment to providing contemporary financial services.
American State Bank fosters a community-oriented work culture focused on integrity, personalized customer service, and local economic development. Employees are encouraged to build strong client relationships and participate actively in community initiatives.
The headquarters in Sioux Center is pivotal as it anchors the bank's long-standing presence in its founding community. It directs services across Northwest Iowa and Southeast South Dakota, playing a key role in supporting local agricultural and business economies.
American State Bank primarily serves communities within Northwest Iowa and Southeast South Dakota. Its operations are focused locally and regionally, supporting the specific financial needs of these areas. The bank does not have a significant international presence, concentrating its efforts on fostering economic growth and stability within its designated service regions.
1015 S. Main Ave
Sioux Center
IA
USA
Address: 120 Albany Ave SE, Orange City, IA 51041
Serving the banking needs of individuals, families, and businesses in Orange City and the surrounding Sioux County area, with a strong focus on agricultural and local commercial enterprises.
Address: 5824 E. 26th Street, Sioux Falls, SD 57110
Expanding American State Bank's footprint in South Dakota, catering to the diverse financial requirements of the Sioux Falls metro area's residents and businesses.
Address: 1430 Main Street, Rock Valley, IA 51247
Supporting the financial well-being of the Rock Valley community, with services tailored to local agricultural and small business needs.
Address: 820 2nd Ave, Sheldon, IA 51201
Meeting the banking demands of the Sheldon area, contributing to local economic activity through accessible financial solutions.
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As of April 2025, American State Bank' leadership includes:
American State Bank has been backed by several prominent investors over the years, including:
Publicly available information regarding specific executive new hires or exits at American State Bank within the last 12 months is limited. Community banks often manage leadership transitions with internal promotions or announcements through local channels not always captured by major news aggregators. No major publicly announced changes were found in the last year.
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American State Bank likely uses a standardized email format for its employees. Based on publicly visible email addresses and common banking industry practices, the most probable format involves the first initial followed by the last name.
[firstinitial][lastname]@asb.bank
Format
sspeer@asb.bank
Example
85%
Success rate
asb.bank (Official Website News) • October 2, 2023
American State Bank announced the opening of its third full-service branch in Sioux Falls, South Dakota, located at 5824 E. 26th Street. This expansion reflects the bank's commitment to serving the growing Sioux Falls community and providing convenient access to its financial services....more
asb.bank (Official Website News) • July 26, 2023
American State Bank announced the addition of Jill Den Herder to its leadership team as Senior Vice President, Chief Administrative Officer. Den Herder brings extensive experience in human resources and organizational development to her new role at the bank....more
Local Community News / Bank Website • Ongoing
American State Bank consistently engages in community support through donations, sponsorships, and employee volunteerism. The bank actively supports local schools, non-profit organizations, and community events across its service areas in Iowa and South Dakota, reinforcing its commitment to being a true community partner....more
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