--- title: "Credit Unions Near 63366 (O'Fallon, MO)" description: "25 credit unions have branches near ZIP 63366, by NCUA-reported branch location. Compare distance, branch addresses, rates, and who can join — no paid placement." canonical: "https://rateapi.dev/credit-unions/near/63366" last-updated: "2026-08-24" source: "https://rateapi.dev/llms.txt" --- # Credit Unions Near 63366 — O'Fallon, MO 25 credit unions have branches near ZIP 63366, ordered by NCUA-reported branch proximity. Updated August 2026. No paid placement — proximity only. Nearest-first estimates use the center of your Census ZIP area and NCUA-reported branch locations. Distances are straight-line estimates, not driving distance. [Vantage Credit Union](https://rateapi.dev/credit-unions/missouri/vantage)Branch in this ZIP Nearest branch: 29 Ofallon Sq, O Fallon, MO 63366 [Alliance Credit Union](https://rateapi.dev/credit-unions/missouri/alliance)Branch in this ZIP Nearest branch: 1051 Highway K, O Fallon, MO 63366-2912 [First Community Credit Union](https://rateapi.dev/credit-unions/missouri/first-community)Branch in this ZIP Nearest branch: 1307 Highway K, O Fallon, MO 63366-5978 [West Community Credit Union](https://rateapi.dev/credit-unions/missouri/west-community)~5.9 mi Nearest branch: 7900 Mexico Rd, Saint Peters, MO 63376 [Together Credit Union](https://rateapi.dev/credit-unions/missouri/together)~7.3 mi Nearest branch: 2531 Highway K, O Fallon, MO 63368 [Alltru Credit Union](https://rateapi.dev/credit-unions/missouri/alltru)~7.9 mi Main office: 1232 Wentzville Pkwy, Wentzville, MO 63385-3868 [Communityamerica Credit Union](https://rateapi.dev/credit-unions/kansas/communityamerica)~8.4 mi Nearest branch: 3315 Mid Rivers Mall Dr, Saint Peters, MO 63376 [Health Care Family Credit Union](https://rateapi.dev/credit-unions/missouri/health-care-family)~8.7 mi Nearest branch: 4599 Executive Centre Pkwy, Saint Peters, MO 63376-1686 [Neighbors Credit Union](https://rateapi.dev/credit-unions/missouri/neighbors)~8.8 mi Nearest branch: 4745 Mexico Rd, Saint Peters, MO 63376-2461 [Gateway Metro Credit Union](https://rateapi.dev/credit-unions/missouri/gateway-metro)~10.4 mi Nearest branch: 1421 Jungermann Rd, Saint Peters, MO 63376-7376 [United Credit Union](https://rateapi.dev/credit-unions/missouri/united)~16.2 mi Nearest branch: 200 Main St, Troy, MO 63379 [JM Associates Credit Union](https://rateapi.dev/credit-unions/florida/jm-associates)~16.4 mi Nearest branch: 3120 Rider Trl S, Earth City, MO 63045-1518 [Division #6 Highway Credit Union](https://rateapi.dev/credit-unions/missouri/division-6-highway)~18.9 mi Main office: 14323 S Outer 40 Rd Ste 100, Town and Country, MO 63017 [African Diaspora Credit Union](https://rateapi.dev/credit-unions/missouri/african-diaspora)~20.4 mi Main office: 10449 Saint Charles Rock Rd, Saint Ann, MO 63074 [St. Louis Community Credit Union](https://rateapi.dev/credit-unions/missouri/st-louis-community)~21.7 mi Nearest branch: 1250 Graham Rd, Florissant, MO 63031 [Arsenal Credit Union](https://rateapi.dev/credit-unions/missouri/arsenal)~23.0 mi Nearest branch: 14305 New Halls Ferry Rd, Florissant, MO 63033-1600 [Scott Credit Union](https://rateapi.dev/credit-unions/illinois/scott)~24.6 mi Nearest branch: 8866 Ladue Rd, Saint Louis, MO 63124-2325 [County Credit Union](https://rateapi.dev/credit-unions/missouri/county)~25.3 mi Nearest branch: 100 S Central Ave, CLAYTON, MO 63105 [National Police Credit Union](https://rateapi.dev/credit-unions/illinois/national-police)~25.8 mi Nearest branch: 106 W Madison Ave Ste 200, Saint Louis, MO 63122-4200 [Navy Federal Credit Union Credit Union](https://rateapi.dev/credit-unions/virginia/navy-federal-credit-union)~26.6 mi Nearest branch: 1811 Maplewood Commons Dr, Maplewood, MO 63143 [1st Midamerica Credit Union](https://rateapi.dev/credit-unions/illinois/1st-midamerica)~26.9 mi Nearest branch: 5301 Godfrey Rd, Godfrey, IL 62035 [Lutheran Credit Union](https://rateapi.dev/credit-unions/missouri/lutheran)~26.9 mi Main office: 10733 Sunset Office Dr Ste 406, Saint Louis, MO 63127-1024 [Citizens Equity First Credit Union](https://rateapi.dev/credit-unions/illinois/citizens-equity-first)~29.1 mi Nearest branch: 2810 Godfrey Rd, Godfrey, IL 62035 [Altonized Community Credit Union](https://rateapi.dev/credit-unions/illinois/altonized-community)~29.7 mi Main office: 4435 ALBY ST, ALTON, IL 62002-5916 [Revity Credit Union](https://rateapi.dev/credit-unions/illinois/revity)~31.2 mi Nearest branch: 4105 Humbert Rd, Alton, IL 62002 Rates and membership rules live on each credit union's profile. Membership is required before opening an account; final terms come from the institution. ## Keep comparing [Search another ZIP](https://rateapi.dev/credit-unions/near-me)[All Missouri credit unions](https://rateapi.dev/credit-unions/missouri)[Missouri auto loan rates](https://rateapi.dev/auto-loan-rates/missouri)[Missouri mortgage rates](https://rateapi.dev/mortgage-rates/missouri)[Who can join in Missouri](https://rateapi.dev/who-can-join/missouri) ## Nearby ZIP areas [Credit unions near 64106 (Kansas City)](https://rateapi.dev/credit-unions/near/64106)[Credit unions near 63101 (St. Louis)](https://rateapi.dev/credit-unions/near/63101)[Credit unions near 65806 (Springfield)](https://rateapi.dev/credit-unions/near/65806)[Credit unions near 65201 (Columbia)](https://rateapi.dev/credit-unions/near/65201)[Credit unions near 64050 (Independence)](https://rateapi.dev/credit-unions/near/64050)[Credit unions near 64063 (Lee's Summit)](https://rateapi.dev/credit-unions/near/64063)[Credit unions near 64501 (St. Joseph)](https://rateapi.dev/credit-unions/near/64501)[Credit unions near 63301 (St. Charles)](https://rateapi.dev/credit-unions/near/63301) As of August 2026, 25 credit unions have an NCUA-reported branch near ZIP 63366 in the O'Fallon area. Distances are straight-line estimates — confirm travel time with the branch address. How many credit unions are near 63366? Not automatically. Each credit union has a field of membership — location, employer, family, school, or association based. Open a profile below and check its Who Can Join section before applying. Can I join any credit union near 63366? Branch locations reported to the National Credit Union Administration (NCUA), matched to your ZIP by branch coordinate or ZIP-area center. RateAPI does not sell placement; the order reflects proximity, never payment. Where does this list come from? ⚡RateAPI Daily-verified lending rates from 3,700+ US credit unions, plus deposit APY benchmarks for savings, CDs, share certificates, and money markets. 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