First Financial Bank, Lawrenceville Branch Basic Info Reviews Routing Numbers Map & Direction Name: First Financial Bank, Lawrenceville Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 1601 State Street Lawrenceville, Illinois 62439 Lawrence County View other branches Phone: 618-943-3323 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer071100858YN071103473YY074900356YY From: To: