Finances in Custer City, Oklahoma, the US. Finances locations in Custer City, Oklahoma. Find the nearest finances locations, near you. All types of business services Accounting ATM Bank Finance School All finances in Custer City Miller Marci CPA Finance Accounting +1 580-593-2261 608 Main Street, Custer City, Oklahoma 73639 Write a review Phone Directions Southwest National Bank ATM Finance Bank +1 580-593-2291 400 Main Street, Custer City, Oklahoma 73639 Write a review Phone Website Directions