FDIC-insured bank
American Community Bank of Indiana — Saint John, IN
Bank headquartered in Saint John, Indiana, part of AMB FINANCIAL CORP.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 7880 Wicker Ave Saint John, IN 46373 |
| County | Lake |
| Metro area | Chicago-Naperville-Elgin, IL-IN-WI |
| Website | www.acbanker.com |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 29878 |
| Federal Reserve RSSD ID | 1010574 |
| Status | Active |
| Charter class | NM (STATE) |
| Holding company | AMB FINANCIAL CORP |
| Domestic offices | 5 |
| Financials as of | June 30, 2026 |
How to find your American Community Bank of Indiana routing number
FDIC does not publish ABA routing numbers, and many banks use different routing numbers by state or by account type. The reliable places to find yours: the bottom left of a check from this bank, the "account details" screen in its online banking, or its official website at www.acbanker.com.
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Offices nearest to headquarters
| American Community Bank Of Indiana main office Saint John, IN |
7880 Wicker Ave, 46373 |
| Dyer Branch Dyer, IN |
1001 Main St, 46311 |
| Old Main Office Br Munster, IN |
8230 Hohman Ave, 46321 |
| Crown Point Branch Crown Point, IN |
11275 Broadway, 46307 |
| Hammond Branch Hammond, IN |
4521 Hohman Ave, 46327 |
Where American Community Bank of Indiana has offices
Cities with the most American Community Bank of Indiana offices
Largest banks headquartered elsewhere in Indiana
| Old National Bank Evansville | $73.86 billion |
| First Merchants Bank Muncie | $21.32 billion |
| Merchants Bank of Indiana Carmel | $21.17 billion |
| Centier Bank Whiting | $10.41 billion |
| 1st Source Bank South Bend | $9.26 billion |
| German American Bank Jasper | $8.43 billion |
| Lake City Bank Warsaw | $7.24 billion |
| Horizon Bank Michigan City | $6.55 billion |
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