THE MUNICIPAL CREDIT UNION Routing Number: 273975946
- Routing Number: 273975946
- Bank Name: THE MUNICIPAL CREDIT UNION
- Address: 103 SO FAIRMOUNT
- State: IA
- Zip Code: 51106-0000
- Bank Phone: 712-255-3400
- Office Type: Main
- City: SIOUX CITY
- Institution Status Code: 1