Bank Branches › Closed and merged banks › Wyoming › Key Bank of Wyoming - 240 South 4th, Douglas, Wyoming 82633
What happened to Key Bank of Wyoming - 240 South 4th, Douglas, Wyoming 82633?
Key Bank of Wyoming - 240 South 4th, Douglas, Wyoming 82633 in Douglas, WY (earlier called First Wyoming Bank-Douglas) merged into Key Bank of Wyoming - Corner - Midwest and Wolcott, Casper, Wyoming 8260 of Casper, WY on Oct 5, 1989. After 4 more changes of hands, what was Key Bank of Wyoming - 240 South 4th, Douglas, Wyoming 82633 is today part of BMO Bank National Association (Chicago, IL).
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.
- 1980First Wyoming Bank-Douglas opens in Douglas, WY
- Dec 30, 1988renamed Key Bank of Wyoming - 240 South 4th, Douglas, Wyoming 82633
- Oct 5, 1989MERGEDKey Bank of Wyoming - 240 South 4th, Douglas, Wyoming 82633 merged into Key Bank of Wyoming - Corner - Midwest and Wolcott, Casper, Wyoming 8260 of Casper, WY.FDIC certificate 23051 ends; its business continues under certificate 18303.
- May 31, 1991MERGEDKey Bank of Wyoming - Corner - Midwest and Wolcott, Casper, Wyoming 8260 of Casper, WY merged into Key Bank of Wyoming of Cheyenne, WY.FDIC certificate 18303 ends; its business continues under certificate 18160.
- Aug 29, 2000MERGEDKey Bank of Wyoming (by then renamed Community First National Bank) of Cheyenne, WY merged into Community First National Bank of Fargo, ND.FDIC certificate 18160 ends; its business continues under certificate 3924.
- Dec 3, 2004MERGEDCommunity First National Bank of Fargo, ND merged into Bank of the West of San Francisco, CA.FDIC certificate 3924 ends; its business continues under certificate 3514.
- Feb 2, 2023MERGEDBank of the West of San Francisco, CA merged into BMO Harris Bank National Association of Chicago, IL.FDIC certificate 3514 ends; its business continues under certificate 16571.
- TodayOPEN
BMO Bank National AssociationMain office Chicago, IL · FDIC certificate 16571 · 988 offices in 23 states on June 30, 2026Every BMO Bank National Association office → Website on file with the FDIC: www.bmo.com
If you still have something from Key Bank of Wyoming - 240 South 4th, Douglas, Wyoming 82633
A lien that was never released
If a paid-off mortgage, home-equity line or car loan still shows Key Bank of Wyoming - 240 South 4th, Douglas, Wyoming 82633 as lienholder, start with BMO Bank National Association. 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 BMO Bank National Association to search for the account under the name Key Bank of Wyoming - 240 South 4th, Douglas, Wyoming 82633. 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 BMO Bank National Association which branch now holds boxes from the Key Bank of Wyoming - 240 South 4th, Douglas, Wyoming 82633 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.
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 ▾
Banks folded into Key Bank of Wyoming - 240 South 4th, Douglas, Wyoming 82633
1 bank merged directly into this charter.
| Bank | Ended |
|---|---|
| First National Bank at DouglasDouglas, WY | Feb 21, 1986 |
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 23051 in the FDIC BankFind Suite to see the government's own entry. Corrections: me@byclaude.net.