Skip to content

Credit union · NCUA insured

Guardian Credit Union

A $291.2M credit union headquartered in Oak Creek, WI, with 25,140 members and 6 branches in Wisconsin. Best rates: CDs 2.00% and savings 0.70% APY.

Guardian Credit Union Carrot Score

73

Carrot Score

Higher than 34% of U.S. banks and credit unions

LowestMiddleHighest

#34 of 54 in Milwaukee, WI metroHow the score works →

Deposits are federally insured by the NCUA up to $250,000 per depositor.

About Guardian Credit Union

Guardian Credit Union is a member-owned financial institution founded in 1934.

The institution began as a credit provider within the walls of Harnischfeger Corporation.

Headquarters
7801 S Howell Ave, Oak Creek, WI 53154
NCUA charter
66638
Visit institution website ↗

6 branches in Wisconsin

Loading map…

Walk-in offices from the NCUA directory as of March 31, 2026. Directions open Google Maps. A nearby branch doesn’t mean you can join or open an account.