Bank routing number ยท Fort Worth, Texas
Colonial Savings, F.A. Routing Number (ABA): 311972238
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The Colonial Savings, F.A. routing number is 311972238. It is the primary ABA routing transit number on the bank's FFIEC National Information Center record, refreshed here on October 27, 2026.
Colonial Savings, F.A. at a glance
- Total assets, Q2 2026
- $501.8M
- Deposit insurance
- FDIC
- Regulator
- OCC
- Domestic offices
- 7 FDIC institution directory, current count
- Latest call report
- Q2 2026, FFIEC 041
- Established
- 1962
Full financial profile · Is Colonial Savings, F.A. safe? · Colonial Savings, F.A. call report · Branch locations
Colonial Savings, F.A. routing numbers on file
| Routing number | Type | Status | Source |
|---|---|---|---|
| 311972238 | Primary ABA | Active | FFIEC NIC |
Record refreshed here on October 27, 2026. NIC holds one primary number per bank; Colonial Savings, F.A. publishes any other numbers it uses itself.
What the digits mean
The first two digits, 31, place this number in the Federal Reserve Bank of Dallas's district (District 11): prefixes 21 to 32 are the district numbers assigned to thrift institutions. Digits five through eight, 7223, identify the institution within that district. The last digit, 8, is a check digit, and the number passes the standard check: weight the nine digits 3, 7, 1, 3, 7, 1, 3, 7, 1 and the sum is a multiple of 10.
Before you send money to Colonial Savings, F.A.
A routing number tells the payment network which financial institution holds an account. You give it with an account number for ACH transfers through the automated clearing house, such as direct deposit, bill pay and transfers from a checking account, which usually settle in one to two business days. An international wire to a US account normally needs the bank's SWIFT code as well.
Match this number against the one on your Colonial Savings, F.A. checks or in its online banking. Ask the bank for wire instructions (www.gocolonial.com). Our record does not show whether this number receives wires. The Federal Reserve's E-Payments Routing Directory shows it: its Fedwire participant search lists the numbers that can receive Fedwire transfers, and its FedACH search lists those that receive ACH payments. How to confirm any routing number.
About Colonial Savings, F.A.
Colonial Savings, F.A. is headquartered in Fort Worth, Texas and was established in 1962. It is in the DALLAS-FORT WORTH-ARLINGTON, TX metro area. It reported $501.8M in total assets and $255.3M in deposits for Q2 2026, the 161st largest of the 346 banks headquartered in Texas. See the largest banks in Texas by total assets. It reports 7 domestic offices. Its deposits have been FDIC insured since 1989. Its primary federal regulator is the OCC. 17 other banks and credit unions headquartered in Fort Worth have a routing number listed here.
What the digits in 311972238 mean
The first four digits, 3119, are the Federal Reserve routing symbol. The prefix 31 places the number in the 11th Federal Reserve District (Dallas), a range the ABA plan set aside for thrift institutions. That is also the district where the bank is headquartered. Digits five through eight, 7223, identify the institution within its Federal Reserve district. The last digit, 8, is a check digit. Weighting the digits 3, 7 and 1 in turn gives 3 x 14 + 7 x 11 + 11 = 130, a multiple of 10, so 311972238 is a well-formed routing number. A mistyped digit almost always breaks that sum.
What is the Colonial Savings, F.A. routing number?
The Colonial Savings, F.A. routing number is 311972238. It is the primary ABA routing transit number registered to Colonial Savings, F.A., headquartered in Fort Worth, TX. The number comes from the FFIEC National Information Center institution record, last refreshed here on October 27, 2026.
What is the Colonial Savings, F.A. wire routing number?
This page lists the primary routing number registered to Colonial Savings, F.A. The record does not say whether the bank uses the same number for wire transfers. Confirm the wire routing number with Colonial Savings, F.A. before sending a wire.
Is ABA number 311972238 the routing number for Colonial Savings, F.A.?
Yes. It is the primary routing number registered to Colonial Savings, F.A.
Which bank uses routing number 311972238?
It belongs to Colonial Savings, F.A., headquartered in Fort Worth, TX. It is the bank's primary ABA routing number (FDIC certificate 31361).
Routing numbers in Fort Worth, TX
- Credit union
- American Airlines Federal Credit Union: 311992904
- Credit union
- EECU Credit Union: 311981614
- Bank
- Pinnacle Bank: 111903517
- Bank
- TexasBank: 111902424
- Bank
- First Command Bank: 111993695
- Bank
- NBT Financial Bank: 111900549
- Bank
- Trinity Bank, N.A.: 111924716
- Credit union
- Fort Worth City Credit Union: 311981669
View Colonial Savings, F.A.'s full profile →
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Regulator records: FDIC BankFind (cert 31361) · FFIEC NIC profile (RSSD 339072)