FDIC-insured bank
RSNB Bank — Rock Springs, WY
Bank headquartered in Rock Springs, Wyoming, part of RSNB BCORP.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 200 2nd St Rock Springs, WY 82901 |
| County | Sweetwater |
| Metro area | Rock Springs, WY |
| Website | WWW.RSNB.COM |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 2229 |
| Federal Reserve RSSD ID | 550952 |
| Status | Active |
| Charter class | SM (STATE) |
| Holding company | RSNB BCORP |
| Domestic offices | 2 |
| Financials as of | June 30, 2026 |
How to find your RSNB Bank 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.RSNB.COM.
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Offices nearest to headquarters
| Rsnb Bank main office Rock Springs, WY |
200 2nd St, 82901 |
| West Branch Rock Springs, WY |
1987 Dewar Dr, 82901 |
Where RSNB Bank has offices
Cities with the most RSNB Bank offices
Largest banks headquartered elsewhere in Wyoming
| Pinnacle Bank - Wyoming Cody | $1.30 billion |
| Hilltop National Bank Casper | $1.14 billion |
| The Converse County Bank Douglas | $1.09 billion |
| First Northern Bank of Wyoming Buffalo | $982.64 million |
| Platte Valley Bank Torrington | $809.18 million |
| First National Bank of Gillette Gillette | $651.93 million |
| First Federal Bank & Trust Sheridan | $621.05 million |
| Jonah Bank of Wyoming Casper | $562.80 million |
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