Great Plains Bank Routing Number: Oklahoma and South Dakota Banking Guide

What is the Great Plains Bank routing number?

Great Plains Bank uses routing number 103113357 for ACH transactions, direct deposits, and electronic payments. Great Plains Bank serves communities in Oklahoma and South Dakota with personal and commercial banking services.

Great Plains Bank focuses on relationship-driven banking, offering checking and savings accounts, agricultural lending, commercial loans, and mortgage products. The bank maintains a strong commitment to the rural and small-town communities it serves across the central Plains.

How to find your Great Plains Bank routing number

Your Great Plains Bank routing number is printed on the bottom-left corner of your checks. It can also be found in online banking or by contacting your local branch.

Because there are banks with similar names across the Great Plains region, always verify that the routing number matches your specific Great Plains Bank account before setting up transfers.

Great Plains Bank direct deposit

To set up direct deposit, provide your employer with routing number 103113357 and your account number. Great Plains Bank processes payroll, government benefits, tax refunds, and agricultural payments through the ACH network.

The bank supports both personal and business direct deposit services, including ACH origination for agricultural and commercial clients who need to distribute payments electronically.

Great Plains Bank wire transfers

Great Plains Bank supports domestic wire transfers through the Fedwire system. Wires submitted before the daily cutoff are generally processed the same business day. Standard wire transfer fees apply.

International wire transfer services may be available through Great Plains Bank. Contact customer service or your local branch for information on international wire capabilities, fees, and processing times.

Business banking with Slash

Great Plains Bank serves agricultural and small business clients with community-focused banking. For businesses seeking modern financial management tools, Slash offers unlimited virtual cards, automated expense tracking, and real-time cash flow dashboards.

Slash provides integrated ACH and wire payment capabilities, multi-user permissions, and native accounting integrations to help businesses manage their finances more efficiently.