As of July 11, 2026, Mainstreet offers a share_certificate_60mo mortgage at 2.9% APR (2.87% rate, 0 points). Auto loans available from 4.99% APR. Personal loan rates from 10.75% APR.
Source: RateAPI.dev, verified from Mainstreet's official website
Membership eligibility from Mainstreet's own published criteria. How we verify this.
Community charter: live/work in Douglas, Franklin, Johnson +13 more
Cost to join: About $5.
Verified from Mainstreet's membership page. Final membership determination is always made by the credit union.
Rates as of July 11, 2026
Rates as of July 11, 2026
Rates as of July 11, 2026
Mainstreet currently offers mortgage, auto loan, and personal loan rates. The rates shown on this page were last verified July 11, 2026 directly from the credit union's official website.
RateAPI verifies Mainstreet's rates daily by scraping its official website, then normalizing the data. The figures on this page were last verified July 11, 2026.
Rate data is collected directly from Mainstreet's official website. RateAPI has no pay-to-rank incentives; see the methodology page for how rates are collected and normalized.
As of July 11, 2026, Mainstreet offers a share_certificate_60mo mortgage at 2.9% APR.
As of July 11, 2026, Mainstreet offers auto loans from 4.99% APR.
Compare Mainstreet'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 Mainstreet
curl "https://api.rateapi.dev/credit-unions/kansas/mainstreet" \
-H "Authorization: Bearer YOUR_API_KEY"