Welcome to
Los Alamos, Trinity Dr First National 1870 Branch

The Los Alamos office at 1910 Trinity Drive borders the Historic Downtown Area and Community Centered Ashley Pond; where business and community discoveries are made! This location was the First Bank established in Los Alamos during the 1940’s as related to the infamous, Manhattan Project; the bank’s current location has continuously operated for over fifty years and is proud to be part of Los Alamos history!


1910 Trinity Dr

Los Alamos, NM 87544


Lobby Hours:

Mon - Fri: 09:00 AM - 05:00 PM

Drive Thru Hours:

Mon - Fri: 09:00 AM - 05:00 PM


Meet Our Team

Kelly McReynolds Mortgage Loan Originator, NM Guardian Mortgage

Kelly McReynolds

Santa Fe / Los Alamos, NM
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