First Financial Bank, Newark Oh Lpo Basic Info Reviews Routing Numbers Map & Direction Name: First Financial Bank, Newark Oh Lpo Main Office: No Service: Limited Service Loan Production Office Location: 351 South 21st Street Newark, Ohio 43055 Licking County View other branches Phone: 740-281-0187 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer041210985YN042202264YN From: To: