Dupage

P.O. Box 3930, Naperville, IL 60567

NCUA Insured3.6 (60 reviews)3 charter

Verified Information

NCUA Insured

Member-Owned

3 charter

Established in 1955

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 Naperville, IL may be eligible to join. Community credit unions are open to the general public within their service area.

Check eligibility on their website →

Verified Information

NCUA Insured — deposits protected up to $250,000

Member-Owned — not-for-profit cooperative

3 charter

Established in 1955

Contact this credit union directly for detailed information about membership eligibility, current rates, and services.

Services Offered

Auto LoansPersonal LoansChecking AccountsMortgagesBusiness LoansCredit Cards

Location & Directions

Address

P.O. Box 3930

Naperville, IL 60567

Google Maps 🗺Waze

(630) 428-3440

Service Area

This credit union is located in Naperville and serves members in the IL area. Currently serving 47,662 members.

Membership Info:

Contact the credit union to confirm membership eligibility requirements for your area.

Note on Membership

Credit union membership is based on a common bond. Contact this credit union directly to confirm you qualify for membership.

Loan Rates

Rates sourced from NCUA call report data (Q4 2025). Contact the credit union for current rates and terms.

New Auto Loan

4.50%

Used Auto Loan

5.50%

Personal Loan

11.24%

Credit Card APR

17.50%

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.

Best Rates in IL

Lowest rates currently reported by credit unions in IL (NCUA Q4 2025).

Tee-Pak— New Auto Loan

Danville, IL

2.49%

National Police— Used Auto Loan

Chicago, IL

2.99%

Israel Methcomm— Personal Loan

Chicago, IL

2.00%

Great Lakes— Credit Card APR

Bannockburn, IL

2.00%

Rates from NCUA regulatory filings. Contact credit unions directly for current rates.

Branches & Locations(5 total)

Member Reviews

3.6

60 Google reviews

Reviews sourced from Google Maps. Ratings reflect member experiences at this credit union.

View on Google Maps

Danielle Jones

a month ago

I just can’t believe how poorly there system operates. With them you can’t fall on hard times because if you do they write you off regardless of if you’ve been in good standing before the hard times. Even if you’ve paid off the majority of your debt with them and owed them any small amount of money before filing bankruptcy they will let you keep your bank accounts but not extend you any future credit. Very disappointing having an account with a place for 23 years and fall on hard times once in 23 years and get written off. I would never recommend them to anyone else. They have really gone downhill over the years.

5 months ago

Had a meeting with Donovan Castro for refinance auto loans, and did a fantastic job helping me through the application process. Also, the checking products are a great deal, and I have switched to them as my primary bank

abhishek hc

5 months ago

Refinancing my car through DuPage Credit Union was a breeze. I worked with Donovan Castro, who ensured everything went through without a hitch.

Rondi P

10 months ago

I have had consistently disappointing experiences at the Naperville banking location. The customer service there lacks professionalism, consideration, and etiquette, making interactions frustrating and unpleasant. In contrast, the Wheaton location upholds a much higher standard of service, demonstrating respect, discretion, and genuine attentiveness to customers’ banking needs. When banking, privacy and professionalism are essential, and I have found the Wheaton branch to exemplify these qualities far more effectively than the Naperville location. For anyone seeking a banking experience where customer service is a priority, I highly recommend the Wheaton branch over Naperville.

Jim Mccray

11 months ago

DE Andrea was very professional, went over everything about the loan. Great to work with, nice lady.Looking for a Vintage Auto Loan found DuPage Credit Union on line, one of the best interest rates out there. Left with check in hand same day.Would use them again.