--- title: "Rimrock Credit Union Rates & Who Can Join - Montana" description: "Rimrock Credit Union is a credit union in Montana. Rate data is being verified. See who can join Rimrock Credit Union — verified membership eligibility with the requirements and cost to join." canonical: "https://rateapi.dev/credit-unions/montana/rimrock" last-updated: "2026-11-13" source: "https://rateapi.dev/llms.txt" --- # Rimrock Credit Union Rates & Who Can Join - Montana No currently verified rates are available for this institution. We hide rates that fall outside the serving freshness window instead of presenting old figures as current. Rimrock Credit Union is a credit union in Montana. Rate data is being verified. > Source: [RateAPI.dev](https://rateapi.dev/credit-unions/montana/rimrock) , verified from [Rimrock Credit Union's official website](https://rimrockcu.org/) Loading branch locator… ## About Rimrock Credit Union Institution facts reported to the National Credit Union Administration for Invalid Date. Members 3.3K Assets $63.5M Founded 1949 Locations reported 1 NCUA charter 63183 Charter type Federally insured state-chartered credit union ### Services and member support - Online loan application - Electronic statements - Mobile check deposit - Financial counseling 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. [**Valley Financial** King Avenue Branch · Billings · MT · 59102 Branch in the same ZIP](https://rateapi.dev/credit-unions/montana/valley-financial) [**Altana** Altana FCU 24th Street · Billings · MT · 59102-3809 About 0.5 miles away](https://rateapi.dev/credit-unions/montana/altana) [**Billings** Altana FCU · Billings · MT · 59102 About 0.8 miles away](https://rateapi.dev/credit-unions/montana/billings) [**Intrepid** Billings - Shiloh · Billings · MT · 59106 About 2.3 miles away](https://rateapi.dev/credit-unions/montana/intrepid) [**Mountain America** 0168 Billings Main St · Billings · MT · 59105 About 6.0 miles away](https://rateapi.dev/credit-unions/utah/mountain-america) [**Seg** SEG Federal Credit Union · Laurel · MT · 59044-3307 About 11.8 miles away](https://rateapi.dev/credit-unions/montana/seg) 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 Rimrock Credit Union Membership eligibility from Rimrock Credit Union's own published criteria. [How we verify this](https://rateapi.dev/eligibility-methodology) . Membership criteria are published on Rimrock Credit Union's website. Check the membership page below to confirm whether you qualify. - Employer City of Billings, Yellowstone County, Yellowstone City-County Health Department, Montana-Dakota Utilities, SuperValu, Public employers in adjoining counties of Yellowstone County, Above employers - Association Yellowstone Valley Central Labor Council Verified from [Rimrock Credit Union's membership page](https://rimrockcu.org/membership/) . Final membership determination is always made by the credit union. ## Membership rules for Rimrock Credit Union Employers 7 · Associations · Family 9 published paths to membership, last verified August 21, 2026, quoted from Rimrock Credit Union’s own published criteria. ### Employers 7 Auto-verified against the source page quoted from the credit union’s own published criteria · last verified August 21, 2026 - Employee of City of Billings “Employees of the City of Billings” > [source ↗](https://rimrockcu.org/membership/) - Employee of City of Billings - Employee of Yellowstone County “Yellowstone County” > [source ↗](https://rimrockcu.org/membership/) - Employee of Yellowstone County - Employee of Yellowstone City-County Health Department “Yellowstone City-County Health Department” > [source ↗](https://rimrockcu.org/membership/) - Employee of Yellowstone City-County Health Department - Employee of Montana-Dakota Utilities “Montana-Dakota Utilities Employees” > [source ↗](https://rimrockcu.org/membership/) - Employee of Montana-Dakota Utilities - Employee of SuperValu “SuperValu” > [source ↗](https://rimrockcu.org/membership/) - Employee of SuperValu - Employee of Public employers in adjoining counties of Yellowstone County “All public employees in all adjoining counties of Yellowstone County” > [source ↗](https://rimrockcu.org/membership/) - Employee of Public employers in adjoining counties of Yellowstone County - Retired employee of Above employers “Persons retired as former employees of the above employers” > [source ↗](https://rimrockcu.org/membership/) - Retiree of Above employers ### Associations 1 Auto-verified against the source page quoted from the credit union’s own published criteria · last verified August 21, 2026 - Member of Yellowstone Valley Central Labor Council “Members and employees of union affiliated with the Yellowstone Valley Central Labor Council” > [source ↗](https://rimrockcu.org/membership/) - Member of Yellowstone Valley Central Labor Council ### Family 1 Auto-verified against the source page quoted from the credit union’s own published criteria · last verified August 21, 2026 - Family of a member spouse, child, step-child, sibling, grandparent “Family members of the above, including: spouses, children, step-children, siblings, and grandparents.” > [source ↗](https://rimrockcu.org/membership/) - Family member (spouse, child, step-child, sibling, 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 Rimrock Credit Union? Yes No ## Work at Rimrock 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 Rimrock Credit Union ranks against Montana peers. - See which AI assistants fetched Rimrock Credit Union’s rates, and how often - See which of your products the RateAPI API returned, and where you rank in Montana - Correct anything we publish about you that is wrong [Claim this credit union](https://rateapi.dev/for-credit-unions/claim?cu=rimrock&state=montana&code=MT&name=Rimrock%20Credit%20Union) [How scorecards work](https://rateapi.dev/for-credit-unions) ## Frequently Asked Questions ### What rates does Rimrock Credit Union offer? Rimrock Credit Union is a credit union in Montana. Rate data is currently being verified. ### How often are Rimrock Credit Union rates updated? RateAPI verifies Rimrock 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 Rimrock Credit Union's rate data? Rate data is collected directly from Rimrock 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 Rimrock Credit Union? Rimrock Credit Union publishes its membership criteria on its own website. RateAPI tracks 9 published membership paths covering 7 employers and 1 association for Rimrock Credit Union, each quoted from Rimrock Credit Union's own published membership criteria. Immediate family of an existing member also qualify. ## Related Rate Data Compare Rimrock Credit Union's rates against national credit-union benchmarks. [More Montana credit unions](https://rateapi.dev/credit-unions/montana) [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://rimrockcu.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 Rimrock Credit Union rates Get a free API key to query these rates programmatically, or get the daily email when Montana 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 Rimrock Credit Union curl "https://api.rateapi.dev/credit-unions/montana /rimrock " \ -H "Authorization : Bearer YOUR_API_KEY" ``` [Explore API Documentation](https://api.rateapi.dev/) [Use with Claude](https://rateapi.dev/#mcp) Branch locator ## Rimrock Credit Union locations Search, filter, and browse all 1 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/montana/rimrock Rate data API: https://api.rateapi.dev · OpenAPI: https://api.rateapi.dev/openapi.json · MCP: https://mcp.rateapi.dev/mcp