FDIC-insured bank
First State Bank of Michigan
Bank headquartered in Decatur, Michigan, part of GTSB FINANCIAL INC.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 124 S Phelps St Decatur, MI 49045 |
| County | Van Buren |
| Website | www.fsbdecatur.com |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 12893 |
| Federal Reserve RSSD ID | 654047 |
| Status | Active |
| Charter class | SM (STATE) |
| Holding company | GTSB FINANCIAL INC |
| Domestic offices | 2 |
| 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.fsbdecatur.com.
See how your odds compare before you apply at First State Bank of Michigan.
Offices nearest to headquarters
| First State Bank Of Michigan main office Decatur, MI |
124 S Phelps St, 49045 |
| Traverse City Branch Traverse City, MI |
232 E State St, 49684 |