1ST BANK
- Address
- P O BOX 6003
- City
- EVANSTON
- State
- WY
- ZIP code
- 82931
- ZIP code extension
- 6003
- Telephone area code
- 307
- Telephone prefix number
- 789
- Telephone suffix number
- 3864
- Institution status code
- Receives Gov/Comm
- Data view code
- Current view
- Routing number
- 102300268
- Office
- O
- Office
- Main
- Servicing Fed's main office routing number
- 101000048
- Record Type Code
- Send items to customer using new routing number field
- Date of last change to CRF information
- 12/17/07
- Institution's new routing number
- 102300336