Bank Branches › Washington › Grant County
Banks in Grant County, Washington
Grant County has 21 bank offices, 5 fewer than its peak of 26 in 2002 (−19%). They belong to 9 banks, led by U.S. Bank National Association with 4.
21
offices, 2026
26
peak (2002)
14
no longer reported
$1.8B
deposits booked
Map
open (21)no longer reported (11 of 14 have map coordinates)
The county's passbook
Bank offices reporting on June 30Deposits booked at them (nominal dollars, own scale)
| Date | offices | Change | Deposits |
|---|---|---|---|
| Jun 30 1994 | 23 | $406M | |
| Jun 30 1995 | 23 | · | $414M |
| Jun 30 2000 | 25 | +1 | $489M |
| Jun 30 2002PEAK | 26 | +1 | $547M |
| Jun 30 2005 | 24 | · | $610M |
| Jun 30 2010 | 24 | · | $765M |
| Jun 30 2015 | 21 | · | $964M |
| Jun 30 2020 | 22 | · | $1.4B |
| Jun 30 2025 | 21 | · | $1.7B |
| Jun 30 2026NOW | 21 | · | $1.8B |
Open the full passbook — all 33 years ▾
| Date | offices | Change | Deposits |
|---|---|---|---|
| Jun 30 1994 | 23 | $406M | |
| Jun 30 1995 | 23 | · | $414M |
| Jun 30 1996 | 24 | +1 | $445M |
| Jun 30 1997 | 22 | −2 | $428M |
| Jun 30 1998 | 23 | +1 | $416M |
| Jun 30 1999 | 24 | +1 | $439M |
| Jun 30 2000 | 25 | +1 | $489M |
| Jun 30 2001 | 25 | · | $517M |
| Jun 30 2002PEAK | 26 | +1 | $547M |
| Jun 30 2003 | 25 | −1 | $566M |
| Jun 30 2004 | 24 | −1 | $586M |
| Jun 30 2005 | 24 | · | $610M |
| Jun 30 2006 | 24 | · | $660M |
| Jun 30 2007 | 24 | · | $705M |
| Jun 30 2008 | 24 | · | $740M |
| Jun 30 2009 | 24 | · | $764M |
| Jun 30 2010 | 24 | · | $765M |
| Jun 30 2011 | 24 | · | $787M |
| Jun 30 2012 | 21 | −3 | $798M |
| Jun 30 2013 | 21 | · | $857M |
| Jun 30 2014 | 21 | · | $935M |
| Jun 30 2015 | 21 | · | $964M |
| Jun 30 2016 | 21 | · | $1.0B |
| Jun 30 2017 | 21 | · | $1.1B |
| Jun 30 2018 | 22 | +1 | $1.1B |
| Jun 30 2019 | 22 | · | $1.2B |
| Jun 30 2020 | 22 | · | $1.4B |
| Jun 30 2021 | 21 | −1 | $1.6B |
| Jun 30 2022 | 21 | · | $1.7B |
| Jun 30 2023 | 21 | · | $1.6B |
| Jun 30 2024 | 21 | · | $1.6B |
| Jun 30 2025 | 21 | · | $1.7B |
| Jun 30 2026NOW | 21 | · | $1.8B |
Banks in Grant County
| Bank | Offices | Deposits here |
|---|---|---|
| U.S. Bank National Association | 4 | $278M |
| Glacier Bank | 3 | $171M |
| Washington Trust Bank | 3 | $534M |
| KeyBank National Association | 2 | $126M |
| Banner Bank | 2 | $132M |
| JPMorgan Chase Bank, National Association | 2 | $206M |
| WaFd Bank | 2 | $145M |
| Columbia Bank | 2 | $146M |
| First Interstate Bank | 1 | $14.4M |
Every bank office open in Grant County
| Bank | Address | Deposits |
|---|---|---|
| Washington Trust BankEphrata Branch | 261 Basin St SWEphrata 98823 | $227M |
| Washington Trust BankMoses Lake Branch | 402 S Ash StMoses Lake 98837 | $223M |
| JPMorgan Chase Bank, National AssociationMoses Lake Branch | 323 S Division StMoses Lake 98837 | $150M |
| U.S. Bank National AssociationMoses Lake Branch | 203 E 3rd AveMoses Lake 98837 | $130M |
| WaFd BankMoses Lake Branch | 103 E 3rd AveMoses Lake 98837 | $93.9M |
| Columbia BankMoses Lake Branch | 101 E 4th AveMoses Lake 98837 | $92.8M |
| Washington Trust BankQuincy Branch | 509 Central Ave SQuincy 98848 | $84.3M |
| KeyBank National AssociationMoses Lake Branch | 314 E 3rd AveMoses Lake 98837 | $75.0M |
| Banner BankMoses Lake Financial Center | 322 S Division StMoses Lake 98837 | $72.5M |
| U.S. Bank National AssociationEphrata Branch | 121 Basin St NwEphrata 98823 | $72.4M |
| Glacier BankQuincy Branch | 1015 Central Ave SQuincy 98848 | $62.3M |
| Glacier BankMoses Lake Branch | 1442 S Pioneer WayMoses Lake 98837 | $60.2M |
| Banner BankEphrata Financial Center | 447 Basin St SwEphrata 98823 | $59.4M |
| JPMorgan Chase Bank, National AssociationEphrata Branch | 109 W Division AveEphrata 98823 | $55.9M |
| Columbia BankMattawa Branch | 101 S. Portage AveMattawa 99349 | $53.6M |
| KeyBank National AssociationQuincy Branch | 811 Central Ave SQuincy 98848 | $51.3M |
| WaFd BankQuincy Branch | 500 Central Ave SQuincy 98848 | $50.7M |
| U.S. Bank National AssociationRoyal City Branch | 131 Evergreen Ave NwRoyal City 99357 | $50.0M |
| Glacier BankGrand Coulee Branch | 608 Midway AveGrand Coulee 99133 | $48.5M |
| U.S. Bank National AssociationWarden-South Branch | 116 S Main StWarden 98857 | $25.2M |
| First Interstate BankEphrata Branch | 66 Basin St SwEphrata 98823 | $14.4M |
Sorted by deposits booked on June 30, 2026. "Opened" is the establishment date in the FDIC record.
Offices no longer reported
Offices in Grant County that filed a report in some year from 1994 on and are missing from 2026. Most closed; some were sold to non-banks or converted. Newest departures first.
| Last bank on the sign | Address | Last report |
|---|---|---|
| Umpqua Bank | 309 West Main StreetCoulee City 99115 | 2020 |
| North Cascades National Bank | 507 Main StreetCoulee 99115 | 2011 |
| Bank of Whitman | 101 PortageMattawa 99349 | 2011 |
| Bank of Whitman | 364 Camelia StRoyal City 99357 | 2011 |
| Bank of Whitman | South 121 Main StreetWarden 98857 | 2011 |
| Washington Mutual Bank | 109 W Division AveEphrata 98823 | 2008 |
| Washington Mutual Bank | 323 S Division StMoses Lake 98837 | 2008 |
| Washington Mutual Bank | 406 W Broadway Ave, Ste CMoses Lake 98837 | 2003 |
| Washington Mutual Bank | 1115 S Central AveQuincy 98848 | 2002 |
| United Security Bank | 403 South Division StreetMoses Lake 98837 | 1998 |
| Keybank National Associationre-filed as office 287028 | 309 West Main StreetCoulee City 99115 | 1997 |
| Keybank National Association | 811 South Central AvenueQuincy 98848 | 1997 |
| Key Savings Bankre-filed as office 287028 | 309 West Main StreetCoulee City 99115 | 1996 |
| Key Savings Bank | 314 East Third AvenueMoses Lake 98837 | 1996 |
| Grant National Bank | 331 Main Avenue EastSoap Lake 98851 | 1996 |
| Washington Mutual, A FSB | 323 S. Division StreetMoses Lake 98837 | 1995 |
County FIPS 53025 · 2,680 square miles of land (2024 Census Gazetteer).