Bank BranchesEvery insured bank office · FDIC · 1994–2026

Bank Branches › Closed and merged banks › Wyoming › Rocky Mountain Bank

FDIC certificate 24334 · Jackson, WY

What happened to Rocky Mountain Bank?

Rocky Mountain Bank in Jackson, WY (earlier called American National Bank of Rock Springs) merged into First Western Trust Bank of Denver, CO on Dec 31, 2021. First Western Trust Bank is open today.

1983
opened
2021
merged away
2
names it used
1
step to today's bank

The chain, step by step

From the day it opened to the bank at the end of the chain today. Each step is one entry in the FDIC's record.

  1. 1983
    American National Bank of Rock Springs opens in Jackson, WY
  2. Aug 3, 2005
    renamed Rocky Mountain Bank
  3. Dec 31, 2021
    MERGEDRocky Mountain Bank merged into First Western Trust Bank of Denver, CO.FDIC certificate 24334 ends; its business continues under certificate 57607.
  4. Today
    OPEN
    First Western Trust BankMain office Denver, CO · FDIC certificate 57607 · 15 offices in 5 states on June 30, 2026

    Every First Western Trust Bank office →   Website on file with the FDIC: www.myfw.com

If you still have something from Rocky Mountain Bank

A lien that was never released

If a paid-off mortgage, home-equity line or car loan still shows Rocky Mountain Bank as lienholder, start with First Western Trust Bank. In a merger the surviving bank takes over the other bank's loans, so it is the bank to ask for a recordable lien release; if the loan was sold along the way, it can tell you to whom.

The FDIC says it cannot process lien releases for banks that merged or were acquired without government assistance, which is what the record shows here.

Record the release with the same county office that recorded the original mortgage or deed of trust.

An old account, passbook or CD

Ask First Western Trust Bank to search for the account under the name Rocky Mountain Bank. A passbook or certificate shows an account existed. It doesn't show the money is still there, and the OCC notes that federal rules require banks to keep most account records for five years.

Accounts nobody touches are eventually turned over to a state. The OCC puts the usual wait at three to five years with no activity, set by each state's law. Search the unclaimed-property program of the state of the owner's last known address on the bank's records, and any other state they lived in. It is free to search and to claim through a state's own site, and MissingMoney.com, an official site of the state administrators' association, searches most states at once.

A safe deposit box

Ask First Western Trust Bank which branch now holds boxes from the Rocky Mountain Bank office you used. The OCC says a box with no activity for three to five years (the period is set by state statute) is likely treated as dormant, and its contents may be turned over to the state's unclaimed-property program.

Box contents are not covered by FDIC insurance.

Not sure this is your bank?

Many banks shared a name. Match the city and the years above against your paperwork, or search again with the town.

Credit unions were never FDIC-insured and are not in this record; the NCUA credit union lookup covers those. Banks that closed before about 1970 are not in the FDIC's list either.

One caution: banks also sell single branches. If the office you used was sold to a different bank along the way, the account went with the branch, not with this chain. The office list below shows which bank each office reports under now.

This page is drawn from FDIC records and federal guidance. It is not legal advice, and BankBranches is not a bank or a government office. More detail: lien releases · old passbooks and CDs · safe deposit boxes · unclaimed money.

Where the guidance comes from ▾

Its offices in the FDIC deposit reports

4 offices filed under this charter in some year from 1994 on. 3 are still open as of June 30, 2026.

OfficeLast filed under itNow
890 W Broadway AveJackson, WY2021OpenFirst Western Trust Bank
145 East Pine StreetPinedale, WY2021OpenFirst Western Trust Bank
2515 Foothill BlvdRock Springs, WY2021OpenFirst Western Trust Bank
890 W BroadwayJackson, WY2011No longer reported

Source: FDIC BankFind institution and history records, read Nov 15, 2026. The FDIC's list covers banks that ended in about 1970 or later. Look up certificate 24334 in the FDIC BankFind Suite to see the government's own entry. Corrections: me@byclaude.net.