With headquarters in Parchment, Michigan, Advia Credit Union holds a total of twenty-one (21) full-service branch locations, as well as a growing number of ATMs. Members have access to surcharge-free ATM transactions via the CO-OP Network throughout the US and nearly 5,000 Service Center locations for basic transactions such as deposits and withdrawals. The field of membership is available to those who live, work, or worship in the lower peninsula of Michigan, the counties of Green, Rock and Walworth, Wisconsin, as well as Winnebago County, Illinois. The credit union is chartered by the state of Michigan and deposits are federally insured up to $250,000 per depositor by the National Credit Union Administration.