Security Savings and Loan Association
| Status: | Inactive as of 04/30/1981 |
| Merger - Without Assistance | |
| Successor Bank: | United First Federal Savings and Loan Association |
| Headquarters: | Security Savings and Loan Association 280 S Arthur Ave Pocatello, ID 83201 |
| Established: | 01/01/1927 |
| FDIC Insurance: | 02/27/1952 |
| FDIC Cert: | #30488 |
| Charter Class: |
History
| 1927-01-01 | Institution established: Original name:Security Savings and Loan Association | |
| 1981-04-30 | Merged into and subsequently operated as part of United First Federal Savings and Loan Association (28327) in BOISE, ID | |
| 1987-07-31 | Failed. Acquired with government financial assistance and subsequently operated as part of Washington Federal Savings and Loan Association (28088) | |
| 1987-07-31 | Acquired Provident Federal Savings and Loan Association (29043) in BOISE, ID | |
| 1988-08-31 | Acquired Northwest Federal Savings and Loan Association (31296) in BOISE, ID | |
| 1988-09-16 | Acquired Freedom Federal Savings and Loan Association (32419) in CORVALLIS, OR as part of a government assisted transaction. | |
| 1990-06-22 | Acquired Family Federal Savings Association (32923) in DALLAS, OR | |
| 1991-09-03 | Acquired First Federal Savings and Loan Association (28117) in IDAHO FALLS, ID | |
| 1993-03-12 | Acquired First Federal Savings Bank (28037) in SALT LAKE CITY, UT | |
| 1996-11-30 | Moved bank headquarters from BOISE, ID to SEATTLE, WA | |
| 1996-11-30 | Acquired Metropolitan Federal Savings and Loan Association of Seattle (29388) in SEATTLE, WA | |
| 2003-08-31 | Acquired United Savings and Loan Bank (31131) in SEATTLE, WA | |
| 2007-02-13 | Acquired First Federal Bank (29702) in ROSWELL, NM | |
| 2008-02-01 | Acquired First Mutual Bank (19835) in BELLEVUE, WA | |
| 2010-01-08 | Acquired Horizon Bank (22977) in BELLINGHAM, WA as part of a government assisted transaction. | |
| 2011-07-07 | Changed name to Washington Federal (28088) | |
| 2011-07-21 | Changed primary regulatory agency from OFFICE OF THRIFT SUPERVISION to COMPTROLLER OF THE CURRENCY | |
| 2011-12-16 | Acquired Western National Bank (57917) in PHOENIX, AZ as part of a government assisted transaction. | |
| 2012-10-31 | Acquired South Valley Bank & Trust (22401) in KLAMATH FALLS, OR | |
| 2013-07-17 | Changed institution class to INSURED COMMERCIAL BANK, NATIONAL, MEMBER FRS | |
| 2013-07-17 | Changed name to Washington Federal, National Association (28088) | |
| 2013-07-17 | Changed organization type to COMMERCIAL BANK | |
| 2019-04-29 | Changed name to Washington Federal Bank, National Association (28088) |