Bank BranchesEvery insured bank office · FDIC · 1994–2026

Bank Branches › New Mexico › Los Alamos County

Banks in Los Alamos County, New Mexico

Los Alamos County has 5 bank offices, 3 fewer than its peak of 8 in 1997 (−38%). They belong to 4 banks, led by Enterprise Bank & Trust with 2.

5
offices, 2026
8
peak (1997)
5
no longer reported
$861M
deposits booked

Map

open (5)no longer reported (4 of 5 have map coordinates)

The county's passbook

481994: 6 offices, $340M1995: 6 offices, $375M1996: 6 offices, $420M1997: 8 offices, $448M1998: 8 offices, $498M1999: 7 offices, $465M2000: 5 offices, $540M2001: 5 offices, $609M2002: 5 offices, $629M2003: 5 offices, $713M2004: 5 offices, $702M2005: 5 offices, $765M2006: 5 offices, $807M2007: 5 offices, $858M2008: 5 offices, $849M2009: 5 offices, $941M2010: 5 offices, $914M2011: 5 offices, $961M2012: 5 offices, $909M2013: 5 offices, $850M2014: 5 offices, $874M2015: 4 offices, $803M2016: 4 offices, $793M2017: 4 offices, $823M2018: 4 offices, $787M2019: 4 offices, $772M2020: 5 offices, $815M2021: 5 offices, $883M2022: 5 offices, $909M2023: 5 offices, $906M2024: 5 offices, $900M2025: 5 offices, $876M2026: 5 offices, $861Mpeak 8 · 1997$861M1995200020052010201520202026
Bank offices reporting on June 30Deposits booked at them (nominal dollars, own scale)
Los Alamos County1994–2026
DateofficesChangeDeposits
Jun 30 19946$340M
Jun 30 19956·$375M
Jun 30 1997PEAK8+2$448M
Jun 30 20005−2$540M
Jun 30 20055·$765M
Jun 30 20105·$914M
Jun 30 20154−1$803M
Jun 30 20205+1$815M
Jun 30 20255·$876M
Jun 30 2026NOW5·$861M
Open the full passbook — all 33 years ▾
DateofficesChangeDeposits
Jun 30 19946$340M
Jun 30 19956·$375M
Jun 30 19966·$420M
Jun 30 1997PEAK8+2$448M
Jun 30 19988·$498M
Jun 30 19997−1$465M
Jun 30 20005−2$540M
Jun 30 20015·$609M
Jun 30 20025·$629M
Jun 30 20035·$713M
Jun 30 20045·$702M
Jun 30 20055·$765M
Jun 30 20065·$807M
Jun 30 20075·$858M
Jun 30 20085·$849M
Jun 30 20095·$941M
Jun 30 20105·$914M
Jun 30 20115·$961M
Jun 30 20125·$909M
Jun 30 20135·$850M
Jun 30 20145·$874M
Jun 30 20154−1$803M
Jun 30 20164·$793M
Jun 30 20174·$823M
Jun 30 20184·$787M
Jun 30 20194·$772M
Jun 30 20205+1$815M
Jun 30 20215·$883M
Jun 30 20225·$909M
Jun 30 20235·$906M
Jun 30 20245·$900M
Jun 30 20255·$876M
Jun 30 2026NOW5·$861M

Banks in Los Alamos County

BankOfficesDeposits here
Enterprise Bank & Trust2$621M
Sunflower Bank, National Association1$79.0M
UMB Bank, National Association1$84.2M
Century Bank1$77.0M

Every bank office open in Los Alamos County

BankAddressOpenedDeposits
Enterprise Bank & TrustLos Alamos Branch1200 Trinity DrLos Alamos 875441963$590M
UMB Bank, National AssociationLos Alamos Branch1475 Central AveLos Alamos 875441978$84.2M
Sunflower Bank, National AssociationLos Alamos Trinity Branch1910 Trinity DrLos Alamos 875441948$79.0M
Century BankCentury Bank - Los Alamos Branch751 Trinity Dr, Ste 200Los Alamos 875442019$77.0M
Enterprise Bank & TrustWhite Rock Branch77 Rover BlvdWhite Rock 875471971$30.6M

Sorted by deposits booked on June 30, 2026. "Opened" is the establishment date in the FDIC record.

Offices no longer reported

Offices in Los Alamos 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 signAddressLast reportPeak deposits
Wells Fargo Bank, National Association535 Central AvenueLos Alamos 87544 · Full-service retail office2014$11.8M
Los Alamos National Bank1200 Trinity DriveLos Alamos 87544 · Drive-through / facility office1999$0
Community Bank30 Bonnieview DriveWhite Rock 875441999$3.0M
Bank of America National Trust and Savings Association535 CentralLos Alamos 875441998$10.3M
Bank of America New Mexico, National Association1903 CentralLos Alamos 875441994$8.2M

County FIPS 35028 · 109 square miles of land (2024 Census Gazetteer).