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Cornerstone State Bank

Cornerstone State Bank in MN: ABA routing reference 091905059, dated 2026-06-17. Review the source and ACH/wire limits, then generate synthetic account test data.

US source coverage, dates and routing limitations

Cornerstone State Bank routing number

These dated references are linked to this institution by an exact FDIC identifier. They are useful for test-data targeting, but do not establish current ACH, Fedwire, FedNow or RTP eligibility.

Reviewing a Cornerstone State Bank bank statement?

Landlords, lenders and HR teams can upload one Cornerstone State Bank statement PDF for a risk review: running balances that do not add up, impossible dates, traces of PDF editing and invalid routing numbers. The result is a review aid with evidence, not proof that a statement is genuine.

Institution details

Source identifier
FDIC 21525
Type
bank
Address
401 4th St Nw, Montgomery, MN 56069
Source status
Active in this snapshot
Snapshot
2026-10-16

Review the official FDIC source

Regulator-linked institution profile

Joined by the exact FDIC identifier. Reported figures are dated observations, not a financial health assessment.

Website
https://WWW.CORNERSTONESTATEBANK.COM
Office Count
7
Assets Usd (USD)
246,958,000
Deposits Usd (USD)
223,948,000
Financial Report Date
2026-06-30
Established Date
1974-04-08
Primary Regulator
FDIC
Charter Agent
STATE
Registry Source Date
2026-10-16

Website icons identify the institution; trademarks belong to their owners. No affiliation or endorsement is implied.

What these records cannot verify

The routing references above identify this institution in a dated source, but cannot establish ACH, Fedwire, FedNow or RTP eligibility. Check current payment instructions with the bank; we do not guess routing numbers from similar names.

US accounts do not use IBANs. This directory does not verify account existence, ownership, balances or payment acceptance.

Recorded locations: 7

Showing up to 20 locations linked by the official source identifier, not by name similarity. Confirm current opening status with the institution.

BELLE PLAINE BRANCH

406 E Poplar St
Belle Plaine, MN 56011

1516 CLOQUET AVENUE BRANCH

1516 Cloquet Ave
Cloquet, MN 55720

EAGLE LAKE BRANCH

600 Parkway Ave
Eagle Lake, MN 56024

GREEN ISLE BRANCH

451 3rd St
Green Isle, MN 55338

LE SUEUR BRANCH

415 N Main St
Le Sueur, MN 56058

MADISON LAKE BRANCH

500 Main St
Madison Lake, MN 56063

Cornerstone State Bank

401 4th St Nw
Montgomery, MN 56069

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