Peoples State Bank, Lancaster Branch Basic Info Reviews Routing Numbers Map & Direction Name: Peoples State Bank, Lancaster Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 302 South Madison Street Lancaster, Wisconsin 53813 Grant County View other branches Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer073904230YN075904092YN075908658YN From: To: