Need to Find a notary in Cashton, Wisconsin? Search the list of notaries here. ZigSig is a notary scheduling platform for real estate professionals. We have 8 notaries in an around Cashton, Wisconsin. Notaries in Cashton are based out of the following zip codes: Check notaries experience with lifetime signings total along with customer feedback. All notaries will show badges for commission, bond, E&O and background check.