Auto loans available from 3.5% APR.
Source: RateAPI.dev, verified from Columbia Post Office's official website
Membership eligibility from Columbia Post Office's own published criteria. How we verify this.
Membership via occupations (Postal employees)
Verified from Columbia Post Office's membership page. Final membership determination is always made by the credit union.
Rates as of July 10, 2026
Columbia Post Office currently offers auto loan rates. The rates shown on this page were last verified July 10, 2026 directly from the credit union's official website.
RateAPI verifies Columbia Post Office's rates daily by scraping its official website, then normalizing the data. The figures on this page were last verified July 10, 2026.
Rate data is collected directly from Columbia Post Office's official website. RateAPI has no pay-to-rank incentives; see the methodology page for how rates are collected and normalized.
As of July 10, 2026, Columbia Post Office offers auto loans from 3.5% APR.
Compare Columbia Post Office's rates against national credit-union benchmarks.
Rate data is scraped directly from the credit union's official website and verified daily by our automated systems.
View Original SourceLearn how we collect, normalize, and verify rate data with full transparency and no pay-to-rank incentives.
View MethodologyAccess this data programmatically with our REST API
# Get rates for Columbia Post Office
curl "https://api.rateapi.dev/credit-unions/south-carolina/columbia-post-office" \
-H "Authorization: Bearer YOUR_API_KEY"