Bank Branches › Closed and merged banks › Colorado › Colorado State Bank and Trust, N. A.
What happened to Colorado State Bank and Trust, N. A.?
Colorado State Bank and Trust, N. A. in Denver, CO (earlier called The Colorado State Bank of Denver and 1 other name) merged into BOKF, National Association of Tulsa, OK on Jan 1, 2011. BOKF, National Association is open today.
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.
- 1908The Colorado State Bank of Denver opens in Denver, CO
- Jun 10, 1997renamed Colorado State Bank and Trust
- Sep 10, 2003renamed Colorado State Bank and Trust, N. A.
- Jan 1, 2011MERGEDColorado State Bank and Trust, N. A. merged into BOKF, National Association of Tulsa, OK.FDIC certificate 1769 ends; its business continues under certificate 4214.
- TodayOPEN
BOKF, National AssociationMain office Tulsa, OK · FDIC certificate 4214 · 114 offices in 8 states on June 30, 2026Every BOKF, National Association office → Website on file with the FDIC: www.bokfinancial.com
If you still have something from Colorado State Bank and Trust, N. A.
A lien that was never released
If a paid-off mortgage, home-equity line or car loan still shows Colorado State Bank and Trust, N. A. as lienholder, start with BOKF, 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 BOKF, National Association to search for the account under the name Colorado State Bank and Trust, N. A.. 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 BOKF, National Association which branch now holds boxes from the Colorado State Bank and Trust, N. A. 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
18 offices filed under this charter in some year from 1994 on. 10 are still open as of June 30, 2026.
| Office | Now |
|---|---|
| 1600 BroadwayDenver, CO | OpenBOKF, National Association |
| 3610 E 1st AveDenver, CO | OpenBOKF, National Association |
| 19201 E MainstreetParker, CO | OpenBOKF, National Association |
| 9561 S University BlvdHighlands Ranch, CO | OpenBOKF, National Association |
| 5910 S University Blvd, Ste C16Greenwood Village, CO | OpenBOKF, National Association |
| 15490 E Hampden AveAurora, CO | OpenBOKF, National Association |
| 201 Wadsworth BlvdLakewood, CO | OpenBOKF, National Association |
| 8095 E Belleview AveEnglewood, CO | OpenBOKF, National Association |
| 14575 E Alameda AveAurora, CO | OpenBOKF, National Association |
| 17821 Cottonwood DrParker, CO | OpenBOKF, National Association |
| 5901 East Colfax AvenueDenver, CO | No longer reported |
| 740 17th StreetDenver, CO | No longer reported |
| 1505 Pearl Street # 105Boulder, CO | No longer reported |
| 7800 East Orchard Road, Suite 220Greenwood Village, CO | No longer reported |
| 10026 W. San Juan WayLittleton, CO | No longer reported |
| 1310 United HeightsColorado Springs, CO | No longer reported |
| 6500 West 104th AvenueWestminster, CO | No longer reported |
| 1625 Broadway StreetDenver, CO | No 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 1769 in the FDIC BankFind Suite to see the government's own entry. Corrections: me@byclaude.net.