About the institution. Turtle Mountain State Bank is identified by FDIC certificate number 58586. The headquarters address shown (908 Chief Little Shell Street, Belcourt, North Dakota) is the institution's main office as registered with the FDIC. For multi-state holding companies, this is the chartered bank entity's main office — which may differ from the corporate brand's perceived home or from the parent holding company's address (e.g., JPMorgan Chase Bank, N.A. is chartered in Ohio while its parent holding company sits in New York).
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