--- title: "Siu Credit Union Rates - Illinois" description: "Current savings & cd rates from Siu Credit Union in Illinois. Updated daily with source verification. See who can join Siu Credit Union — verified membership eligibility with the requirements and cost to join." canonical: "https://rateapi.dev/credit-unions/illinois/siu" last-updated: "2026-11-13" source: "https://rateapi.dev/llms.txt" --- # Siu Credit Union Rates - Illinois ### Savings & CD rates 1 offer | Product | Published | Rate | Term / condition | Status | | **Bailey Bobcat Savings** savings | — APY | 0.50% | — | Standard | Siu Credit Union savings & cd rates as of November 13, 2026 Siu Credit Union is a credit union in Illinois. Rate data is being verified. > Source: [RateAPI.dev](https://rateapi.dev/credit-unions/illinois/siu) , verified from [Siu Credit Union's official website](https://siucu.org/) Loading branch locator… ## About Siu Credit Union Institution facts reported to the National Credit Union Administration for Invalid Date. Members 46.2K Assets $588.2M Founded 1938 Locations reported 7 NCUA charter 60279 Charter type Federally insured state-chartered credit union ### Services and member support - Online membership application - Online loan application - Open an account online - Electronic statements - Mobile check deposit - Mobile payments - Financial counseling - Financial education - First-time homebuyer program - Student scholarships - Credit-builder products Source: [NCUA quarterly call report](https://ncua.gov/analysis/credit-union-corporate-call-report-data/quarterly-data) . Services are institution-reported; confirm availability with the credit union. ### Other credit unions with branches nearby Compare membership, services, and rates from other institutions with an NCUA-reported branch nearby. [**Carbondale Highway** CHCU · Carbondale · IL · 62901 About 2.6 miles away](https://rateapi.dev/credit-unions/illinois/carbondale-highway) [**Williamson County Catholic** WCCCU · Herrin · IL · 62948 About 10.8 miles away](https://rateapi.dev/credit-unions/illinois/williamson-county-catholic) [**Ozark** Jackson · Jackson · MO · 63755 About 31.2 miles away](https://rateapi.dev/credit-unions/missouri/ozark) [**Kaskaskia Valley** Disaster Recovery Loc · Mount Vernon · IL · 62864-2339 About 42.5 miles away](https://rateapi.dev/credit-unions/illinois/kaskaskia-valley) [**C-Plant** La Center · La Center · KY · 42056 About 45.4 miles away](https://rateapi.dev/credit-unions/kentucky/c-plant) [**Signet** New Holt · Paducah · KY · 42001-7455 About 54.5 miles away](https://rateapi.dev/credit-unions/kentucky/signet) Nearest-first estimates use the center of your Census ZIP area and NCUA-reported branch locations. Distances are straight-line estimates, not driving distance. ## Who Can Join Siu Credit Union Membership eligibility from Siu Credit Union's own published criteria. [How we verify this](https://rateapi.dev/eligibility-methodology) . Membership criteria are published on Siu Credit Union's website. Check the membership page below to confirm whether you qualify. - Employer Center for Comprehensive Services, Centerstone, City of Carbondale, Gateway Foundation, Illinois Youth Center, Marion VA Medical Center, Sam’s Club of Marion, Shawnee Health Services, Shawnee Library System, SIU Alumni Association, Southern Illinois Healthcare Services, West Frankfort Municipal Group (City Employees), Williamson County Employer Group, Sam’s Club of Marion, Williamson County - Association Lake of Egypt Association of Property Owners, SIU, Laborers’ International Union of North America Local 773, Sam’s Club of Marion, SIU Alumni Association - School SIU Verified from [Siu Credit Union's membership page](https://siucu.org/membership/) . Final membership determination is always made by the credit union. ## Membership rules for Siu Credit Union Employers 15 · Associations 5 · Schools 3 · Family 24 published paths to membership, last verified August 27, 2026, quoted from Siu Credit Union’s own published criteria. ### Employers 15 Auto-verified against the source page quoted from the credit union’s own published criteria · last verified August 27, 2026 - Employee of Center for Comprehensive Services “Membership is open to anyone who lives or works for our member companies (SEGs): Center for Comprehensive Services Centerstone City of Carbondale Gateway Foundation Illinois Youth Center Marion VA Medical Center Sam’s Club of Marion Shawnee Health Services Shawnee Library System SIU Alumni…” > [source ↗](https://siucu.org/) - Employee of Center for Comprehensive Services - Employee of Centerstone “Membership is open to anyone who lives or works for our member companies (SEGs): Center for Comprehensive Services Centerstone City of Carbondale Gateway Foundation Illinois Youth Center Marion VA Medical Center Sam’s Club of Marion Shawnee Health Services Shawnee Library System SIU Alumni…” > [source ↗](https://siucu.org/) - Employee of Centerstone - Employee of City of Carbondale “Membership is open to anyone who lives or works for our member companies (SEGs): Center for Comprehensive Services Centerstone City of Carbondale Gateway Foundation Illinois Youth Center Marion VA Medical Center Sam’s Club of Marion Shawnee Health Services Shawnee Library System SIU Alumni…” > [source ↗](https://siucu.org/) - Employee of City of Carbondale - Employee of Gateway Foundation “Membership is open to anyone who lives or works for our member companies (SEGs): Center for Comprehensive Services Centerstone City of Carbondale Gateway Foundation Illinois Youth Center Marion VA Medical Center Sam’s Club of Marion Shawnee Health Services Shawnee Library System SIU Alumni…” > [source ↗](https://siucu.org/) - Employee of Gateway Foundation - Employee of Illinois Youth Center “Membership is open to anyone who lives or works for our member companies (SEGs): Center for Comprehensive Services Centerstone City of Carbondale Gateway Foundation Illinois Youth Center Marion VA Medical Center Sam’s Club of Marion Shawnee Health Services Shawnee Library System SIU Alumni…” > [source ↗](https://siucu.org/) - Employee of Illinois Youth Center - Employee of Marion VA Medical Center “Membership is open to anyone who lives or works for our member companies (SEGs): Center for Comprehensive Services Centerstone City of Carbondale Gateway Foundation Illinois Youth Center Marion VA Medical Center Sam’s Club of Marion Shawnee Health Services Shawnee Library System SIU Alumni…” > [source ↗](https://siucu.org/) - Employee of Marion VA Medical Center - Employee of Sam’s Club of Marion “Membership is open to anyone who lives or works for our member companies (SEGs): Center for Comprehensive Services Centerstone City of Carbondale Gateway Foundation Illinois Youth Center Marion VA Medical Center Sam’s Club of Marion Shawnee Health Services Shawnee Library System SIU Alumni…” > [source ↗](https://siucu.org/) - Employee of Sam’s Club of Marion - Employee of Shawnee Health Services “Membership is open to anyone who lives or works for our member companies (SEGs): Center for Comprehensive Services Centerstone City of Carbondale Gateway Foundation Illinois Youth Center Marion VA Medical Center Sam’s Club of Marion Shawnee Health Services Shawnee Library System SIU Alumni…” > [source ↗](https://siucu.org/) - Employee of Shawnee Health Services - Employee of Shawnee Library System “Membership is open to anyone who lives or works for our member companies (SEGs): Center for Comprehensive Services Centerstone City of Carbondale Gateway Foundation Illinois Youth Center Marion VA Medical Center Sam’s Club of Marion Shawnee Health Services Shawnee Library System SIU Alumni…” > [source ↗](https://siucu.org/) - Employee of Shawnee Library System - Employee of SIU Alumni Association (as written on the source page) “Membership is open to anyone who lives or works for our member companies (SEGs): Center for Comprehensive Services Centerstone City of Carbondale Gateway Foundation Illinois Youth Center Marion VA Medical Center Sam’s Club of Marion Shawnee Health Services Shawnee Library System SIU Alumni…” > [source ↗](https://siucu.org/) - Employee of SIU Alumni Association - Employee of Southern Illinois Healthcare Services “Membership is open to anyone who lives or works for our member companies (SEGs): Center for Comprehensive Services Centerstone City of Carbondale Gateway Foundation Illinois Youth Center Marion VA Medical Center Sam’s Club of Marion Shawnee Health Services Shawnee Library System SIU Alumni…” > [source ↗](https://siucu.org/) - Employee of Southern Illinois Healthcare Services - Employee of West Frankfort Municipal Group (City Employees) “Membership is open to anyone who lives or works for our member companies (SEGs): Center for Comprehensive Services Centerstone City of Carbondale Gateway Foundation Illinois Youth Center Marion VA Medical Center Sam’s Club of Marion Shawnee Health Services Shawnee Library System SIU Alumni…” > [source ↗](https://siucu.org/) - Employee of West Frankfort Municipal Group (City Employees) - Employee of Williamson County Employer Group “Membership is open to anyone who lives or works for our member companies (SEGs): Center for Comprehensive Services Centerstone City of Carbondale Gateway Foundation Illinois Youth Center Marion VA Medical Center Sam’s Club of Marion Shawnee Health Services Shawnee Library System SIU Alumni…” > [source ↗](https://siucu.org/) - Employee of Williamson County Employer Group - Employee of SAM'S Club “Sam’s Club of Marion” > [source ↗](https://siucu.org/membership/) - Employee of SAM'S Club - Employee of Williamson County “Williamson County” > [source ↗](https://siucu.org/membership/) - Employee of Williamson County ### Associations 5 Auto-verified against the source page quoted from the credit union’s own published criteria · last verified August 27, 2026 - Member of Lake of Egypt Association of Property Owners “Membership is open to anyone who belongs to these associations: Lake of Egypt Association of Property Owners” > [source ↗](https://siucu.org/) - Member of Lake of Egypt Association of Property Owners - Member of SIU (as written on the source page) “SIU Faculty, Staff, Student or Graduate” > [source ↗](https://siucu.org/membership/) - Member of SIU - Member of Laborers’ International Union of North America Local 773 “Laborers’ International Union of North America Local 773” > [source ↗](https://siucu.org/membership/) - Member of Laborers’ International Union of North America Local 773 - Member of Sam’s Club of Marion “Sam’s Club of Marion” > [source ↗](https://siucu.org/membership/) - Member of Sam’s Club of Marion - Member of SIU Alumni Association “SIU Alumni Association” > [source ↗](https://siucu.org/membership/) - Member of SIU Alumni Association ### Schools 3 Human-reviewed quoted from the credit union’s own published criteria · last verified August 21, 2026 - Student of SIU “Membership is open to anyone who belongs to these education groups: SIU Faculty, Staff, Student or Graduate” > [source ↗](https://siucu.org/) - Student at SIU - School employee of SIU “Membership is open to anyone who belongs to these education groups: SIU Faculty, Staff, Student or Graduate” > [source ↗](https://siucu.org/) - Employee of SIU - Alumni of SIU “Membership is open to anyone who belongs to these education groups: SIU Faculty, Staff, Student or Graduate” > [source ↗](https://siucu.org/) - Alumnus of SIU ### Family 1 Human-reviewed quoted from the credit union’s own published criteria · last verified August 27, 2026 - Family of a member parent, spouse, child, sibling, grandchild, grandparent “Eligible Family Members Close modal window Parents Spouse Children Siblings Grandchildren Grandparents” > [source ↗](https://siucu.org/) - Family member (parent, spouse, child, sibling, grandchild, grandparent) of a member Every rule cites the exact sentence it came from; absence of evidence means unknown, never no. [How we verify membership rules](https://rateapi.dev/eligibility-methodology) . Final membership determination is always made by the credit union. Is this right for Siu Credit Union? Yes No ## Work at Siu Credit Union? This page is seen by prospective members comparing rates — and by the AI assistants they ask. Claim this profile to correct or update rates, add missing products, and get your free rate scorecard showing where Siu Credit Union ranks against Illinois peers. - See which AI assistants fetched Siu Credit Union’s rates, and how often - See which of your products the RateAPI API returned, and where you rank in Illinois - Correct anything we publish about you that is wrong [Claim this credit union](https://rateapi.dev/for-credit-unions/claim?cu=siu&state=illinois&code=IL&name=Siu%20Credit%20Union) [How scorecards work](https://rateapi.dev/for-credit-unions) ## Frequently Asked Questions ### What rates does Siu Credit Union offer? Siu Credit Union is a credit union in Illinois. Rate data is currently being verified. ### How often are Siu Credit Union rates updated? RateAPI verifies Siu Credit Union's rates daily by scraping its official website, then normalizing the data. The figures on this page were last verified November 13, 2026. ### Where does RateAPI get Siu Credit Union's rate data? Rate data is collected directly from Siu Credit Union's official website. RateAPI has no pay-to-rank incentives; see the methodology page for how rates are collected and normalized. ### Who can join Siu Credit Union? Siu Credit Union publishes its membership criteria on its own website. RateAPI tracks 24 published membership paths covering 15 employers, 5 associations and 3 schools for Siu Credit Union, each quoted from Siu Credit Union's own published membership criteria. Immediate family of an existing member also qualify. ## Related Rate Data Compare Siu Credit Union's rates against national credit-union benchmarks. [More Illinois credit unions](https://rateapi.dev/credit-unions/illinois) [How we verify rates](https://rateapi.dev/methodology) ### Source Information Rate data is scraped directly from the credit union's official website and verified daily by our automated systems. [View Original Source](https://siucu.org/) ### Methodology Learn how we collect, normalize, and verify rate data with full transparency and no pay-to-rank incentives. [View Methodology](https://rateapi.dev/methodology) ## Track Siu Credit Union rates Get a free API key to query these rates programmatically, or get the daily email when Illinois credit union rates move. Get a free API key [Daily rate email](https://rateapi.dev/daily-rate-emails) ## Use it via API Access this data programmatically with our REST API terminal ``` # Get rates for Siu Credit Union curl "https://api.rateapi.dev/credit-unions/illinois /siu " \ -H "Authorization : Bearer YOUR_API_KEY" ``` [Explore API Documentation](https://api.rateapi.dev/) [Use with Claude](https://rateapi.dev/#mcp) Branch locator ## Siu Credit Union locations Search, filter, and browse all 7 NCUA-reported locations. Use my location Search branches Apply Sort near a ZIP **Loading branches…** Branch services ATM Drive-through Member services Shared branch Skip to main content --- Source: https://rateapi.dev/credit-unions/illinois/siu Rate data API: https://api.rateapi.dev · OpenAPI: https://api.rateapi.dev/openapi.json · MCP: https://mcp.rateapi.dev/mcp