FIRST NATIONAL BANK OF SOUTHERN CA
Routing Number: 122240751
PO BOX 1469
RIVERSIDE, CA 92502-1469
(951) 788-2265
900 East Highway 107
Elsa, TX 78543
1221 Morgan Boulevard
Harlingen, TX 78550
1010 S. Expressway 83
Harlingen, TX 78550
524 South Bridge
Hidalgo, TX 78557
4401 Griggs Rd
Houston, TX 77021
1817 Fm 1960 West
Houston, TX 77090
11100 Sw Freeway
Houston, TX 77031
2305 Mangum Road
Houston, TX 77092
332 Columbia
Houston, TX 77007
100 West Expressway 83
La Feria, TX 78559
701 East Expressway 83
La Joya, TX 78560
6002 N. Mcpherson
Laredo, TX 78042
6625 San Dario Avenue
Laredo, TX 78041
2102 Guadalupe
Laredo, TX 78043
1600 S Colorado
Lockhart, TX 78644
1002 West Ocean Boulevard
Los Fresnos, TX 78566
7201 North 10th Street
Mcallen, TX 78504
1821 South 10th Street
Mcallen, TX 78503
212 North 23rd Street
Mcallen, TX 78501
721 N 2nd St
Mcallen, TX 78501
301 South Texas Avenue
Mercedes, TX 78570
1709 North Conway
Mission, TX 78572
7905 Expressway 77/83
Olmito, TX 78575
1311 South Cage Blvd.
Pharr, TX 78577
Can I find my routing number through online banking?
How many digits are in an account number?
Can I find my account number through online banking?
How do I update my routing number with the IRS for tax purposes?
Can I use my routing number for both checking and savings accounts?
Frequently asked questions (FAQs) related to bank routing numbers and bank routing information:
frequently asked questions (FAQs) about Bank ABA routing numbers and their purposes:
Frequently asked questions (FAQs) about international bank routing codes

If you have your own business building, you can use up to 75% of its value for collateral. They do offer a line between $100,000 to $500,000.
Read More
You have the WRONG ABA Routing Number for us. Please change to 241073951 or contact me if you need additional information. Thank you, Jennifer Cole
Read More
There`s a $40.00 fee for int`l wire transfers from Los Alamos Natl Bank. Is it a bit high?
Read More
Is SinglePoint Wire Transfer at US Bank only for business account? Can I use it with my personal account issue wire transfer?
Read More