Membership

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1st MidAmerica Credit Union is open for membership to anyone who lives, works, or maintains an address in any of the following counties in Illinois: Madison, Macoupin, Montgomery, Bond, Fayette, Calhoun, Greene, Jersey, Pike, Morgan, Scott, Sangamon, Clinton, Monroe, or St. Clair. 1st MidAmerica is also open for membership to anyone who lives or works in Jackson County, Missouri or is related to a current member.

We serve the financial needs of employees of approximately 60 select employee groups as well. Once you are a member, your family members become eligible for membership. Family members are defined as any relation by blood, marriage or adoption.

You are eligible for membership into 1st MidAmerica Credit Union if:

1. you are related by blood, marriage or adoption to a current member;
2. you live, work or maintain an address in one of the following counties in Illinois: Madison, Macoupin, Montgomery, Bond, Fayette, Calhoun, Greene, Jersey, Pike, Morgan, Scott, Sangamon, Clinton, Monroe, or St. Clair.
3. you live, work or maintain an address in Jackson County, Missouri;
4. or you are an employee of one of the following select employee groups we service: List of Employee Groups

Eligible Employee Groups