US Bank Directory
Banks in Castroville, TX
4 FDIC-insured banks operate 5 offices in Castroville, Texas, and 1 credit union has 1 office.
Source: FDIC BankFind, data as of September 5, 2026; NCUA call report as of March 31, 2026.
Bank branch map: Castroville
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: 5 banks and credit unions operate 6 locations in Castroville, according to the FDIC and the NCUA. 6 of them have coordinates on record and are on the map. 1 publish opening hours.
Branches: FDIC, NCUA. Streets: loading.
6 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 Castroville
Sorted by number of local branches. Each branch shows where its hours and phone number come from.
Short answer: Castroville State Bank has the most locations in Castroville, with 2. The other 3 each 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.
Castroville State Bank Bank · 2
Castroville State Bank has 2 branches in Castroville, 2 across Texas and 2 nationwide. FDIC records list its main office in Castroville, TX and show it operating since 1959. With $269.7 million in total assets on June 30, 2026, it ranks No. 2,624 of 4,232 U.S. banks by total assets. In FDIC branch records, its longest-running Castroville location is its main office at 502 Paris St, dating to 1959; the newest, at 115 County Road 4718, to 2007. It does not publish hours in the sources this page uses; check its site before you go.
-
Main Office main office502 Paris St, 78009
-
Castroville State Bank-Branch 1 Branch115 County Road 4718, 78009
Broadway National Bank Bank · 1
Broadway National Bank has 1 branch in Castroville, 31 across Texas and 33 nationwide. FDIC records list its main office in San Antonio, TX and show it operating since 1941. With $5.42 billion in total assets on June 30, 2026, it ranks No. 271 of 4,232 U.S. banks by total assets. The Castroville Branch at 1006 Fiorella St dates to 1985 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.
-
Castroville Branch1006 Fiorella St, 78009
Security Service Credit Union Credit union · 1
Security Service Credit Union has 1 office in Castroville, 43 across Texas. It is based in San Antonio, TX and $14.21 billion in assets on March 31, 2026, according to its NCUA call report. It opens on Saturday.
Who can join: see the credit union's site.
-
Castroville703 Us Highway 90 E, 78009
All hours
Mon to Thu 9 am to 5:30 pm; Fri 9 am to 6 pm; Sat 9 am to 1 pm; Sun not published
Hours: NCUA, March 31, 2026
Security State Bank Bank · 1
Security State Bank has 1 branch in Castroville, 8 across Texas and 8 nationwide. FDIC records list its main office in Pearsall, TX and show it operating since 1925. With $1.14 billion in total assets on June 30, 2026, it ranks No. 934 of 4,232 U.S. banks by total assets. The Castroville Branch at 1726 Hwy 90 East dates to 2016 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.
-
Castroville Branch1726 Hwy 90 East, 78009
TXN Bank Bank · 1
TXN Bank has 1 branch in Castroville, 7 across Texas and 7 nationwide. FDIC records list its main office in Hondo, TX and show it operating since 1934. With $669.2 million in total assets on June 30, 2026, it ranks No. 1,422 of 4,232 U.S. banks by total assets. The Castroville Branch at 835 Highway 90 East dates to 1987 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.
-
Castroville Branch835 Highway 90 East, 78009
Join a credit union in Castroville
1 credit union has 1 office here: Security Service 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 Castroville page has every office in the state's directory.
Banking in Castroville: the local picture
Short answer: 4 banks run 5 branches in Castroville 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, 1 has its main office in Castroville, 3 elsewhere in Texas, according to the FDIC.
The bank with the longest record here is Security State Bank, operating since 1925 according to the FDIC. In FDIC branch records, the longest-running branch is Castroville State Bank's office at 502 Paris St, dating to 1959; the newest is Security State Bank's at 1726 Hwy 90 East, from 2016.
The only credit union with an office here is Security Service Credit Union.
Of the 1 location with published hours. 1 opens on Saturday. 5 locations have no published hours in these sources.
Credit unions open on Saturday in Castroville
Short answer: 1 of the 1 Castroville location with published hours opens on Saturday, run by 1 institution.
- Security Service Credit Union: 1 of 1 office (703 Us Highway 90 E: Saturday 9 am to 1 pm)
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; 5 of the 6 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 Castroville, and where the nearest one is if they do not.
Short answer: No branches in Castroville: Chase (nearest in San Antonio, 11 mi), Wells Fargo (nearest in San Antonio, 11 mi), Bank of America (nearest in San Antonio, 14 mi), PNC Bank (nearest in San Antonio, 14 mi), U.S. Bank (nearest in Houston, 202 mi), Truist (nearest in San Antonio, 19 mi), Fifth Third Bank (nearest in San Antonio, 22 mi), Huntington (nearest in Buda, 80 mi), Regions Bank (nearest in Austin, 84 mi), TD Bank, BMO (nearest in Dallas, 267 mi).
| Bank | In Castroville | Nearest branch if none here |
|---|---|---|
| Chase | None | San Antonio, 11 miles away |
| Wells Fargo | None | San Antonio, 11 miles away |
| Bank of America | None | San Antonio, 14 miles away |
| PNC Bank | None | San Antonio, 14 miles away |
| U.S. Bank | None | Houston, 202 miles away |
| Truist | None | San Antonio, 19 miles away |
| Fifth Third Bank | None | San Antonio, 22 miles away |
| Huntington | None | Buda, 80 miles away |
| Regions Bank | None | Austin, 84 miles away |
| TD Bank | None | none in Texas |
| BMO | None | Dallas, 267 miles away |
Branch counts from FDIC BankFind as of September 5, 2026. Distances are straight-line miles from the center of Castroville to the nearest branch in Texas.
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 Castroville residents like anyone else.
Banks near Castroville
Nearby cities with at least two banks, by straight-line distance. Counts from FDIC BankFind.
Short answer: The closest towns with more choice are Lytle (10 miles) and Devine (15 miles). San Antonio, 23 miles away, has the most banks nearby: 49.
| City | Distance | Banks | Branches |
|---|---|---|---|
| Banks in Lytle, TX | 10 mi | 2 | 2 |
| Banks in Devine, TX | 15 mi | 2 | 3 |
| Banks in Hondo, TX | 16 mi | 4 | 4 |
| Banks in Helotes, TX | 18 mi | 4 | 4 |
| Banks in San Antonio, TX | 23 mi | 49 | 267 |
| Banks in Bandera, TX | 29 mi | 4 | 4 |
| Banks in Boerne, TX | 31 mi | 14 | 17 |
| Banks in Converse, TX | 34 mi | 2 | 2 |
Bank branch openings and closings in Castroville
FDIC branch records, between September 5, 2025 and September 5, 2026.
Short answer: FDIC branch records show no bank branch openings in Castroville 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 Castroville
Short answer: 1 institution has its main office in Castroville: Castroville State Bank.
| Institution | Type | Total assets, June 30, 2026 | Offices here |
|---|---|---|---|
| Castroville State Bank | Bank | $269.7 million | 2 |
Banks: FDIC BankFind (community-bank flag and assets). Credit unions: NCUA call report.
Largest banks in Castroville by total assets
Ranked by each bank's total assets on its FDIC balance sheet, which covers the whole bank, not only its Castroville offices.
Short answer: Broadway National Bank is the largest bank with offices in Castroville, with $5.42 billion in total assets on June 30, 2026, No. 271 among U.S. banks by total assets. Security State Bank is second with $1.14 billion. 1 of the 4 bank is headquartered here. Local deposit shares will follow once the FDIC Summary of Deposits is imported.
| Bank | Total assets | Rank | Offices here | Main office |
|---|---|---|---|---|
| Broadway National Bank | $5.42 billion | No. 271 | 1 | San Antonio, TX |
| Security State Bank | $1.14 billion | No. 934 | 1 | Pearsall, TX |
| TXN Bank | $669.2 million | No. 1,422 | 1 | Hondo, TX |
| Castroville State Bank | $269.7 million | No. 2,624 | 2 | Castroville, TX |
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 Castroville: FAQ
How many banks are in Castroville, TX?
Castroville has 4 banks with 5 branches and 1 credit union with 1 office, according to FDIC data as of September 5, 2026 and NCUA data as of March 31, 2026.
Which bank has the most branches in Castroville?
Castroville State Bank, with 2. Broadway National Bank has 1 and Security State Bank has 1.
Is there a Broadway National Bank in Castroville, TX?
Yes. FDIC data lists 1 Broadway National Bank branch in Castroville as of September 5, 2026. The address and directions are under Broadway National Bank above.
Is there a Security State Bank in Castroville, TX?
Yes. FDIC data lists 1 Security State Bank branch in Castroville as of September 5, 2026. The address and directions are under Security State Bank above.
Is there a Chase in Castroville, TX?
No. FDIC data lists no Chase branch in Castroville as of September 5, 2026. The nearest is in San Antonio, about 11 miles away in a straight line.
Which banks in Castroville are open on Saturday?
Security Service Credit Union publishes Saturday hours for one or more Castroville locations. The Saturday section above lists each one with its hours. 5 of the 6 locations here do not publish hours in the sources this page uses; call ahead.
Which banks are headquartered in Castroville?
Castroville State Bank has its main office in Castroville, according to the FDIC.
What is the oldest bank in Castroville?
Security State Bank has the longest record among banks with a branch here: the FDIC shows it operating since 1925.
Which credit unions can I join in Castroville?
Security Service Credit Union has an office in Castroville. Check each credit union's membership rules before you apply.
Did any bank branches open or close in Castroville 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 Castroville?
Nearby cities with more banks include Lytle, Devine, Hondo. Lytle is 10 miles away with 2 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 1 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 |
| Savings and CD rates, national averages | Banrox Bank Rates | Banrox, from the banks' own rate pages and FDIC national rates | Weekly | see each rate |
See your odds before you apply
Banrox shows how likely a card or loan is for your profile, from your own data, without a hard pull. Platform live; card in early access; no card issued.
Check your odds