The routing transit number 073903147 is officially registered to Farmers and Merchants State Bank, operating within the state of Iowa. Farmers and Merchants State Bank is an independent community financial institution providing personalized retail banking products, consumer loans, residential mortgages, and local deposit accounts. This nine-digit routing code is actively utilized to handle standard automated clearing house (ACH) payments, direct payroll deposits, and electronic funds transfers. Using verified community bank routing numbers ensures that local account transactions settle accurately through the federal clearing framework.