US Bank Directory
Banks in Los Alamos, NM
4 FDIC-insured banks operate 4 offices in Los Alamos, New Mexico, and 3 credit unions have 3 offices.
Source: FDIC BankFind, data as of September 5, 2026; NCUA call report as of March 31, 2026; hours checked October 10, 2026.
Bank branch map: Los Alamos
Banks sit at the coordinates in their FDIC record; credit union offices at their NCUA address, located with the U.S. Census Bureau Geocoder. Point at a marker for today's hours, tap it for the address, directions and the bank's site.
Short answer: 7 banks and credit unions operate 7 locations in Los Alamos, according to the FDIC and the NCUA. 7 of them have coordinates on record and are on the map. 4 publish opening hours.
Branches: FDIC, NCUA. Streets: loading.
7 locations on the map
Tap a cluster to zoom in
Positions are the regulators' own coordinates, or the Census Geocoder's point for the address, and can sit a few hundred feet from the door. Streets, buildings and parks come from OpenStreetMap through OpenFreeMap, with every street named as you zoom in; if that map cannot load, a simpler map drawn from the Census Bureau's TIGER/Line files takes its place. ATMs will follow with the Overture Maps import.
All banks and credit unions in Los Alamos
Sorted by number of local branches. Each branch shows where its hours and phone number come from.
Short answer: 4 banks share the most locations in Los Alamos, with 1 each. 4 banks have a single office in the city. Open any bank to see each address, today's hours where the bank publishes them and the phone number.
Century Bank Bank · 1
Century Bank has 1 branch in Los Alamos, 9 across New Mexico and 9 nationwide. FDIC records list its main office in Santa Fe, NM and show it operating since 1910. With $1.36 billion in total assets on June 30, 2026, it ranks No. 814 of 4,232 U.S. banks by total assets. The Century Bank - Los Alamos Branch at 751 Trinity Dr dates to 2019 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.
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Century Bank - Los Alamos Branch751 Trinity Dr, 87544
Del Norte Credit Union Credit union · 1
Del Norte Credit Union has 1 office in Los Alamos, 10 across New Mexico. It is based in Los Alamos, NM and $1.47 billion in assets on March 31, 2026, according to its NCUA call report. Its published hours do not list Saturday.
Who can join: see the credit union's site.
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Trinity Office1000 Trinity Dr, 87544
All hours
Mon to Thu 8:30 am to 5:30 pm; Fri 8:30 am to 6 pm; Sat to Sun not published
Hours: NCUA, March 31, 2026
Enterprise Bank & Trust Bank · 1
Enterprise Bank & Trust has 1 branch in Los Alamos, 6 across New Mexico and 57 nationwide. FDIC records list its main office in Clayton, MO and show it operating since 1988. With $17.36 billion in total assets on June 30, 2026, it ranks No. 115 of 4,232 U.S. banks by total assets. The Los Alamos Branch at 1200 Trinity Dr dates to 1963 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.
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Los Alamos Branch1200 Trinity Dr, 87544
Los Alamos Schools Credit Union Credit union · 1
Los Alamos Schools Credit Union has 1 office in Los Alamos, 2 across New Mexico. It is based in Los Alamos, NM and $32.2 million in assets on March 31, 2026, according to its NCUA call report. Its published hours do not list Saturday.
Who can join: see the credit union's site.
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Main Office main office1010 Central Ave., 87544
All hours
Mon to Fri 9 am to 5 pm; Sat to Sun not published
Hours: NCUA, March 31, 2026
Sunflower Bank Bank · 1
Sunflower Bank has 1 branch in Los Alamos, 9 across New Mexico and 103 nationwide. FDIC records list its main office in Dallas, TX and show it operating since 1892. With $15.65 billion in total assets on June 30, 2026, it ranks No. 125 of 4,232 U.S. banks by total assets. The Los Alamos Trinity Branch at 1910 Trinity Dr dates to 1948 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.
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Los Alamos Trinity Branch1910 Trinity Dr, 87544
UMB Bank Bank · 1
UMB Bank has 1 branch in Los Alamos, 21 across New Mexico and 207 nationwide. FDIC records list its main office in Kansas City, MO and show it operating since 1902. With $71.90 billion in total assets on June 30, 2026, it ranks No. 40 of 4,232 U.S. banks by total assets. The Los Alamos Branch at 1475 Central Ave dates to 1978 in FDIC branch records. Its published hours do not list Saturday.
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Los Alamos Branch1475 Central Ave, 87544
All hours
Mon to Fri 9 am to 5 pm; Sat to Sun not published
Hours: UMB Bank branch locator (All The Places), checked Oct 10, 2026
Zia Credit Union Credit union · 1
Zia Credit Union has 1 office in Los Alamos, 3 across New Mexico. It is based in Los Alamos, NM and $273.6 million in assets on March 31, 2026, according to its NCUA call report. Its published hours do not list Saturday.
Who can join: see the credit union's site.
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Main Office main office1001 Central Ave, 87544
All hours
Mon 8:30 am to 5 pm; Tue 10 am to 5 pm; Wed to Thu 8:30 am to 5 pm; Fri 8 am to 6 pm; Sat to Sun not published
Hours: NCUA, March 31, 2026
Join a credit union in Los Alamos
3 credit unions have 3 offices here: Del Norte Credit Union, Zia Credit Union and Los Alamos Schools Credit Union. Each office is listed above with the phone and the hours it filed with the NCUA (call report as of March 31, 2026). Who can join each one is on its own site; the credit unions in Los Alamos page has every office in the state's directory.
Banking in Los Alamos: the local picture
Short answer: 4 banks run 4 branches in Los Alamos according to the FDIC. A population estimate for this place is not available from the Census Bureau, so branches per resident are not shown.
Of the 4 banks, 0 have their main office in Los Alamos, 1 elsewhere in New Mexico and 3 out of state, according to the FDIC.
The bank with the longest record here is Sunflower Bank, operating since 1892 according to the FDIC. In FDIC branch records, the longest-running branch is Sunflower Bank's office at 1910 Trinity Dr, dating to 1948; the newest is Century Bank's at 751 Trinity Dr, from 2019.
3 credit unions have 3 offices in Los Alamos, according to the NCUA. Who can join each one is on the credit unions page.
Of the 4 locations with published hours. None open on Saturday. 3 locations have no published hours in these sources.
Saturday hours in Los Alamos
Short answer: None of the 4 Los Alamos locations with published hours lists Saturday hours. 3 locations do not publish hours in these sources; call ahead.
Credit union hours are the text each credit union filed with the NCUA, call report as of March 31, 2026; a day the filing does not mention is shown as not published, never as closed. Bank branches show hours only where the bank publishes them in a source this page uses; 3 of the 7 locations here have no published hours yet. The source and date sit under each office. Banks and credit unions often close on Federal Reserve holidays; call ahead.
Chase, Bank of America and other national banks
Which big national banks have branches in Los Alamos, and where the nearest one is if they do not.
Short answer: No branches in Los Alamos: Chase (nearest in Santa Fe, 24 mi), Wells Fargo (nearest in Espanola, 16 mi), Bank of America (nearest in Santa Fe, 23 mi), PNC Bank (nearest in Bernalillo, 42 mi), U.S. Bank (nearest in Santa Fe, 16 mi), Truist, Fifth Third Bank, Huntington, Regions Bank, TD Bank, BMO (nearest in Rio Rancho, 49 mi).
| Bank | In Los Alamos | Nearest branch if none here |
|---|---|---|
| Chase | None | Santa Fe, 24 miles away |
| Wells Fargo | None | Espanola, 16 miles away |
| Bank of America | None | Santa Fe, 23 miles away |
| PNC Bank | None | Bernalillo, 42 miles away |
| U.S. Bank | None | Santa Fe, 16 miles away |
| Truist | None | none in New Mexico |
| Fifth Third Bank | None | none in New Mexico |
| Huntington | None | none in New Mexico |
| Regions Bank | None | none in New Mexico |
| TD Bank | None | none in New Mexico |
| BMO | None | Rio Rancho, 49 miles away |
Branch counts from FDIC BankFind as of September 5, 2026. Distances are straight-line miles from the center of Los Alamos to the nearest branch in New Mexico.
What your savings could earn
National benchmarks and the best published offers, from the Banrox Bank Rates tracker. Enter your own balance and rate to compare.
Short answer: At the national average savings rate of 0.38%, $10,000 kept in savings for a year earns about $38. The best published savings rate in the tracker, 3.75% at CIT Bank, earns about $375. The national average 12-month CD pays 1.71%.
| Offer | Bank | APY | Term | Minimum |
|---|---|---|---|---|
| Savings | CIT Bank | 3.75% | none | $5,000 |
| Savings | Barclays | 3.50% | none | $0 |
| Savings | Marcus by Goldman Sachs | 3.40% | none | $0 |
| CD | Synchrony Bank | 4.35% | 60 Months | $0 |
| CD | Marcus by Goldman Sachs | 4.35% | 24 Months | $500 |
| CD | American Express National Bank | 4.25% | 10 Months | $0 |
Rates are the banks' published APYs as tracked on the Banrox Bank Rates page, with the date next to each benchmark; they are not offers from Banrox and can change daily. Interest is before tax. The best offers are mostly online banks and are open to Los Alamos residents like anyone else.
Banks near Los Alamos
Nearby cities with at least two banks, by straight-line distance. Counts from FDIC BankFind.
Short answer: The closest towns with more choice are Espanola (16 miles) and Santa Fe (23 miles). Albuquerque, 55 miles away, has the most banks nearby: 26.
| City | Distance | Banks | Branches |
|---|---|---|---|
| Banks in Espanola, NM | 16 mi | 4 | 4 |
| Banks in Santa Fe, NM | 23 mi | 11 | 30 |
| Banks in Bernalillo, NM | 41 mi | 4 | 4 |
| Banks in Rio Rancho, NM | 48 mi | 10 | 11 |
| Banks in Taos, NM | 53 mi | 3 | 5 |
| Banks in Mora, NM | 55 mi | 2 | 2 |
| Banks in Albuquerque, NM | 55 mi | 26 | 103 |
| Banks in Moriarty, NM | 62 mi | 2 | 2 |
Bank branch openings and closings in Los Alamos
FDIC branch records, between September 5, 2025 and September 5, 2026.
Short answer: FDIC branch records show no bank branch openings in Los Alamos between September 5, 2025 and September 5, 2026. Closings and relocations are not tracked by the sources this page uses yet.
Banks and credit unions based in Los Alamos
Short answer: 3 institutions have their main office in Los Alamos: Del Norte Credit Union, Zia Credit Union and Los Alamos Schools Credit Union.
| Institution | Type | Total assets, March 31, 2026 | Offices here |
|---|---|---|---|
| Del Norte Credit Union | Credit union | $1.47 billion | 1 |
| Zia Credit Union | Credit union | $273.6 million | 1 |
| Los Alamos Schools Credit Union | Credit union | $32.2 million | 1 |
Banks: FDIC BankFind (community-bank flag and assets). Credit unions: NCUA call report.
Largest banks in Los Alamos by total assets
Ranked by each bank's total assets on its FDIC balance sheet, which covers the whole bank, not only its Los Alamos offices.
Short answer: UMB Bank is the largest bank with offices in Los Alamos, with $71.90 billion in total assets on June 30, 2026, No. 40 among U.S. banks by total assets. Enterprise Bank & Trust is second with $17.36 billion. Local deposit shares will follow once the FDIC Summary of Deposits is imported.
| Bank | Total assets | Rank | Offices here | Main office |
|---|---|---|---|---|
| UMB Bank | $71.90 billion | No. 40 | 1 | Kansas City, MO |
| Enterprise Bank & Trust | $17.36 billion | No. 115 | 1 | Clayton, MO |
| Sunflower Bank | $15.65 billion | No. 125 | 1 | Dallas, TX |
| Century Bank | $1.36 billion | No. 814 | 1 | Santa Fe, NM |
Total assets and ranks from FDIC BankFind as of June 30, 2026. Rank is among active banks that report total assets to the FDIC.
Banks in Los Alamos: FAQ
How many banks are in Los Alamos, NM?
Los Alamos has 4 banks with 4 branches and 3 credit unions with 3 offices, according to FDIC data as of September 5, 2026 and NCUA data as of March 31, 2026.
Which bank has the most branches in Los Alamos?
UMB Bank, with 1. Enterprise Bank & Trust has 1 and Sunflower Bank has 1.
Is there a UMB Bank in Los Alamos, NM?
Yes. FDIC data lists 1 UMB Bank branch in Los Alamos as of September 5, 2026. The address and directions are under UMB Bank above.
Is there a Enterprise Bank & Trust in Los Alamos, NM?
Yes. FDIC data lists 1 Enterprise Bank & Trust branch in Los Alamos as of September 5, 2026. The address and directions are under Enterprise Bank & Trust above.
Is there a Sunflower Bank in Los Alamos, NM?
Yes. FDIC data lists 1 Sunflower Bank branch in Los Alamos as of September 5, 2026. The address and directions are under Sunflower Bank above.
Is there a Chase in Los Alamos, NM?
No. FDIC data lists no Chase branch in Los Alamos as of September 5, 2026. The nearest is in Santa Fe, about 24 miles away in a straight line.
Which banks in Los Alamos are open on Saturday?
None of the 4 locations with published hours lists Saturday hours. 3 locations do not publish hours in our sources; call ahead.
Which banks are headquartered in Los Alamos?
Del Norte Credit Union, Zia Credit Union and Los Alamos Schools Credit Union have their main office in Los Alamos, according to the FDIC and the NCUA.
What is the oldest bank in Los Alamos?
Sunflower Bank has the longest record among banks with a branch here: the FDIC shows it operating since 1892.
Which credit unions can I join in Los Alamos?
Del Norte Credit Union, Zia Credit Union and Los Alamos Schools Credit Union have offices in Los Alamos. Check each credit union's membership rules before you apply.
Did any bank branches open or close in Los Alamos in the past year?
FDIC branch records show no branch openings between September 5, 2025 and September 5, 2026. Closings and relocations are not tracked by the sources this page uses yet.
Where can I find more banks near Los Alamos?
Nearby cities with more banks include Espanola, Santa Fe, Bernalillo. Espanola is 16 miles away with 4 banks.
How we build this page
Every figure above comes from one of these sources. Nothing is typed by hand, nothing is estimated.
| Data | Source | License | Updated | Data as of |
|---|---|---|---|---|
| FDIC-insured banks: branches, main offices, total assets, dates established | FDIC BankFind Suite API | Public data (U.S. government) | Monthly import | Sep 5, 2026 |
| Credit union offices, phones and hours as filed with the NCUA, total assets | NCUA call report data | Public data (U.S. government) | Quarterly import | Mar 31, 2026 |
| Map coordinates of 3 credit union offices whose NCUA record has none, from the office address | U.S. Census Bureau Geocoder | Public data (U.S. government) | With each NCUA import | Oct 19, 2026 |
| Bank branch hours, phones and branch pages (1 of 4 branches: UMB Bank) | The banks' own branch locators, collected by All The Places | CC0 (All The Places data); each bank's locator is the primary source | Weekly spider run, monthly refresh here | Oct 10, 2026 |
| Savings and CD rates, national averages | Banrox Bank Rates | Banrox, from the banks' own rate pages and FDIC national rates | Weekly | see each rate |
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