Merchants National Bank Share: BanksCommercial & Business LendingFinancial ServicesMortgage Lender Merchants National Bank Visit Website Request Info 181 N. Colemans Crossing Blvd. POB 381 Marysville, OH 43040 (937) 553-9050 (937) 553-9053 (fax) www.delawarecountybank.com Hours: 9:00 am - 5:00 pm About Map About Residential LendingMerchants National Bank What's Nearby? Distance: 5 10 15 20 25 50 mi.