| Business | Phone |
| Bank Of The West 1001 Dakota Ave, South Sioux City 68776 | (402) 494-4777 |
| Dakota County State Bank 2024 Dakota Ave, South Sioux City 68776 | (402) 494-4215 |
| Dakota County State Bank 2501 Cornhusker Dr, South Sioux City 68776 | (402) 494-4215 |
| Dakota County State Bank 3300 Plaza Dr, South Sioux City 68776 | (402) 494-4747 |
| First Federal Bank 2738 Cornhusker Dr, South Sioux City 68776 | (402) 494-1975 |
| Siouxland National Bank 1001 W 29th St, South Sioux City 68776 | (402) 494-2001 |
| Iowa-Nebraska State Bank 2021 Dakota Ave, South Sioux City 68776 | (402) 494-4225 |