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Cornerstone Deposit Rates

Headquartered in Freeport, IL. 3 branches. Updated May 24, 2026.

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APY Credit union Term Location Source
4.00% Cornerstone Open Freeport, IL Site ↗
3.65% Cornerstone Open Freeport, IL Site ↗
3.00% Cornerstone Open Freeport, IL Site ↗
2.75% Cornerstone Open Freeport, IL Site ↗
2.75% Cornerstone Open Freeport, IL Site ↗
2.75% Cornerstone Open Freeport, IL Site ↗
2.50% Cornerstone Open Freeport, IL Site ↗
2.50% Cornerstone Open Freeport, IL Site ↗
2.35% Cornerstone Open Freeport, IL Site ↗
2.25% Cornerstone Open Freeport, IL Site ↗
2.20% Cornerstone Open Freeport, IL Site ↗
2.00% Cornerstone Open Freeport, IL Site ↗
1.95% Cornerstone Open Freeport, IL Site ↗
1.90% Cornerstone Open Freeport, IL Site ↗
1.85% Cornerstone Open Freeport, IL Site ↗
1.75% Cornerstone Open Freeport, IL Site ↗
1.58% Cornerstone Open Freeport, IL Site ↗
1.50% Cornerstone Open Freeport, IL Site ↗
1.50% Cornerstone Open Freeport, IL Site ↗
1.00% Cornerstone Open Freeport, IL Site ↗

Branches

BranchAddressPhone
Cornerstone Credit Union (main) 550 W Meadows Dr, Freeport, IL, 61032-7610 8152355855
Cornerstone Credit Union 640 Blackhawk Blvd, South Beloit, IL, 61080 8007113277
Cornerstone Credit Union 615 W 3rd St, Sterling, IL, 61081 8007113277