FDIC-insured bank
Security State Bank of Marine
Bank headquartered in Marine On St. Croix, Minnesota, part of MARINE BANCSHARES INC.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 120 Judd St Marine On St. Croix, MN 55047 |
| County | Washington |
| Metro area | Minneapolis-St. Paul-Bloomington, MN-WI |
| Website | www.themarinebank.com |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 10163 |
| Federal Reserve RSSD ID | 990053 |
| Status | Active |
| Charter class | NM (STATE) |
| Holding company | MARINE BANCSHARES INC |
| Domestic offices | 4 |
| Financials as of | June 30, 2026 |
Routing number
FDIC does not publish ABA routing numbers, and many banks use different routing numbers by state or by account type. The reliable places to find yours: the bottom left of a check from this bank, the "account details" screen in its online banking, or its official website at www.themarinebank.com.
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Offices nearest to headquarters
| Security State Bank Of Marine main office Marine On St. Croix, MN |
120 Judd St, 55047 |
| Scandia Branch Scandia, MN |
21190 Ozark Ave N, 55073 |
| Chisaago Lakes Branch Lindstrom, MN |
30626 Lincoln Rd, 55045 |
| Forest Lake Branch Forest Lake, MN |
21450 Forest Blvd N, 55025 |