NCUA Insured
Member-Owned
2 charter
Established in 1964
Contact this credit union directly for detailed information about membership eligibility and current rates.
Membership Eligibility
Anyone who lives, works, or worships in or around Waterloo, WI may be eligible to join. Community credit unions are open to the general public within their service area.
Check eligibility on their website →NCUA Insured — deposits protected up to $250,000
Member-Owned — not-for-profit cooperative
2 charter
Established in 1964
Contact this credit union directly for detailed information about membership eligibility, current rates, and services.
Services Offered
This credit union is located in Waterloo and serves members in the WI area. Currently serving 5,790 members.
Contact the credit union to confirm membership eligibility requirements for your area.
Credit union membership is based on a common bond. Contact this credit union directly to confirm you qualify for membership.
Key indicators from NCUA regulatory filings. Tap any metric to learn what it means.
Source: NCUA Federally Insured Credit Unions list, Q4 2025.
Rates sourced from NCUA call report data (Q4 2025). Contact the credit union for current rates and terms.
New Auto Loan
5.75%Used Auto Loan
6.75%Personal Loan
15.90%Credit Card APR
12.90%Important: Rates are sourced from NCUA call report filings (Q4 2025) and reflect averages reported by the credit union — not guaranteed quotes. Contact the credit union directly for current rates and terms.
Your actual rate will vary based on your credit score, loan term, and financial profile. Personal loans and credit cards tend to see the most variation.
Lowest rates currently reported by credit unions in WI (NCUA Q4 2025).
Appleton, WI
Appleton, WI
Kaukauna, WI
Wausau, WI
Rates from NCUA regulatory filings. Contact credit unions directly for current rates.
4.6
38 Google reviews
Reviews sourced from Google Maps. Ratings reflect member experiences at this credit union.
View on Google MapsMike Carron
8 years ago
I have been a member of the credit union for about 15 years and I am very pleased with the staff and the service that I receive. The entire staff is friendly and always ready to help. I have had the misfortune dealing with another credit union that I am not pleased with at all. The other credit union makes me very grateful for the staff and service provided at Avestar. Keep up the great work!!
Tami Carron
6 years ago
Avestar Credit Union employees goes above and beyond to help us members. They are friendly and always willing to help. For Mike and I we have been greatly helped getting back on track from circumstances that have happened over the years. We are beyond pleased with the Credit Union.
Jeffrey Bykowski
7 years ago
I have been a member here since I first began working at Perry Printing in 1984. From the moment I became a member until this very day, I cannot speak highly enough of the staff and everyone involved with this institution! When banks had always seemed to find a way to make everything difficult and measured me by a simple number score, Avestar Credit Union never ever did! From the most difficult times in my financial life to my ultimate successes, none of them would have been possible without the fabulous people there! I have since moved over a thousand miles away but my account remains, and always will! Avestar Credit Union, setting the standard in personal financing.
Sharon Burbach
8 years ago
Avestar Credit Union has always been a friendly place to do business. A friendly smile greets you and dedication to serve you in any way they can as you enter the door. Thank you for all the years of community service, and what you do for the community.
Sheila Gibson
7 years ago
When I first contacted Avestar, I was looking at purchasing a vehicle. Things weren't quite lined up like they should have and they were very kind in letting me know what I needed to do to for them to be able to help me. When all my ducks we're lined up and ready to go they were very quick and helpful for me to purchase my vehicle that I absolutely love driving everyday.
Weekdays 9am–4pm typically have the shortest wait times for new member inquiries.
Your deposits are federally insured up to $250,000 per account category by the National Credit Union Administration (NCUA).
Phone
(920) 478-2151Website
Visit WebsiteMembers
5,790
Total Assets
$65.0M
Year Opened
1964
Net Worth
Well Capitalized
Official NCUA Data
All data sourced from the National Credit Union Administration (NCUA).
View NCUA Profile