Bank routing number ยท De Witt, Iowa
Dewitt Bank & Trust Co. Routing Number (ABA): 073904638
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The Dewitt Bank & Trust Co. routing number is 073904638. It is the primary ABA routing transit number on the bank's FFIEC National Information Center record, refreshed here on October 25, 2026.
Dewitt Bank & Trust Co. at a glance
It reports no CET1 ratio; its Tier 1 leverage ratio was 9.40% at Q2 2026, above the 9% community bank leverage ratio requirement for being considered well capitalized.
- Total assets, Q2 2026
- $277.3M
- Tier 1 leverage ratio, Q2 2026
- 9.40%
- Deposit insurance
- FDIC
- Regulator
- FDIC
- Domestic offices
- 2 FDIC institution directory, current count
- Established
- 1933
Full financial profile · Is Dewitt Bank & Trust Co. safe? · Branch locations
Dewitt Bank & Trust Co. routing numbers on file
| Routing number | Type | Status | Source |
|---|---|---|---|
| 073904638 | Primary ABA | Active | FFIEC NIC |
Record refreshed here on October 25, 2026. NIC holds one primary number per bank; Dewitt Bank & Trust Co. publishes any other numbers it uses itself.
What the digits mean
The first two digits, 07, place this number in the Federal Reserve Bank of Chicago's district (District 7). Digits five through eight, 0463, 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 Dewitt Bank & Trust Co.
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 Dewitt Bank & Trust Co. checks or in its online banking. Ask the bank for wire instructions (www.dewittbank.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 Dewitt Bank & Trust Co.
Dewitt Bank & Trust Co. is headquartered in De Witt, Iowa and was established in 1933. It is in the CLINTON, IA metro area. It reported $277.3M in total assets and $247.7M in deposits for Q2 2026, the 111th largest of the 225 banks headquartered in Iowa. See the largest banks in Iowa by total assets. It reports 2 domestic offices. Its deposits have been FDIC insured since 1934. Its primary federal regulator is the FDIC. One other bank or credit union headquartered in De Witt has a routing number listed here.
What the digits in 073904638 mean
The first four digits, 0739, are the Federal Reserve routing symbol. The prefix 07 places the number in the 7th Federal Reserve District (Chicago). That is also the district where the bank is headquartered. Digits five through eight, 0463, 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 15 + 7 x 10 + 15 = 130, a multiple of 10, so 073904638 is a well-formed routing number. A mistyped digit almost always breaks that sum.
What is the Dewitt Bank & Trust Co. routing number?
The Dewitt Bank & Trust Co. routing number is 073904638. It is the primary ABA routing transit number registered to Dewitt Bank & Trust Co., headquartered in De Witt, IA. The number comes from the FFIEC National Information Center institution record, last refreshed here on October 25, 2026.
What is the Dewitt Bank & Trust Co. wire routing number?
This page lists the primary routing number registered to Dewitt Bank & Trust Co. The record does not say whether the bank uses the same number for wire transfers. Confirm the wire routing number with Dewitt Bank & Trust Co. before sending a wire.
Is ABA number 073904638 the routing number for Dewitt Bank & Trust Co.?
Yes. It is the primary routing number registered to Dewitt Bank & Trust Co.
Which bank uses routing number 073904638?
It belongs to Dewitt Bank & Trust Co., headquartered in De Witt, IA. It is the bank's primary ABA routing number (FDIC certificate 14705).
Routing numbers of similar-size institutions in Iowa
- Bank, De Witt, IA
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- Reliance State Bank: 073920926
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- Iowa State Savings Bank: 073901495
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- Guthrie County State Bank: 073921404
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- Farmers & Merchants State Bank: 073903147
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Regulator records: FDIC BankFind (cert 14705) · FFIEC NIC profile (RSSD 668147)