Ion Bank: branch locations
Ion Bank is an FDIC-insured bank with 32 branches in 2 states in our list. Its main office address in the FDIC records is 251 Church St, Naugatuck, CT 06770.
Contact details
| Main office | 251 Church St, Naugatuck, CT 06770 |
|---|---|
| Official website | www.ionbank.com |
| FDIC certificate | 18198 |
The website address is the one the bank reported to the FDIC. Phone numbers are not part of the FDIC data, so use the number on your card or the bank’s own website.
Where Ion Bank has branches
| State | Branches |
|---|---|
| Connecticut | 20 |
| New Jersey | 12 |
All Ion Bank branches
Showing 32 of 32
| City | State | Branch | Address | ZIP | Map |
|---|---|---|---|---|---|
| Ansonia | CT | Ansonia Branch | 75 Tremont St | 06401 | Map |
| Cheshire | CT | Cheshire Branch | 218 Maple Ave | 06410 | Map |
| Farmington | CT | Farmington Branch | 4 Main St | 06032 | Map |
| Hamden | CT | Hamden Branch | 2989 Whitney Ave | 06518 | Map |
| Meriden | CT | Meriden Branch | 1336 E Main St | 06450 | Map |
| Meriden | CT | West Main Street Branch | 500 W Main St | 06451 | Map |
| Middlebury | CT | Middlebury Branch | 600 Middlebury Rd | 06762 | Map |
| Naugatuck | CT | New Haven Road Branch | 1430 New Haven Rd | 06770 | Map |
| Naugatuck | CT | Church Street Branch | 87 Church Street | 06770 | Map |
| Oxford | CT | Oxford Branch | 71 Oxford Rd | 06478 | Map |
| Prospect | CT | Prospect Branch | 24 Waterbury Rd | 06712 | Map |
| South Windsor | CT | South Windsor Branch Office | 1751 Ellington Rd | 06074 | Map |
| Southbury | CT | Southbury Branch | 363 Main St S | 06488 | Map |
| Southington | CT | Southington Branch Office | 376 North Main Street | 06489 | Map |
| Unionville | CT | Unionville Branch Office | 79 Main St | 06085 | Map |
| Wallingford | CT | Wallingford Branch | 665 N Colony Rd | 06492 | Map |
| Waterbury | CT | Waterbury Branch | 3670 E Main St | 06705 | Map |
| Waterbury | CT | Waterbury Branch | 910 Wolcott St | 06705 | Map |
| Watertown | CT | Watertown Branch | 544 Straits Tpke | 06795 | Map |
| Woodbury | CT | Woodbury Branch | 670 Main St N | 06798 | Map |
| Bergenfield | NJ | Bergenfield Branch | 135 N Washington Ave | 07621 | Map |
| Closter | NJ | Closter Branch | 175 Homans Ave | 07624 | Map |
| Cresskill | NJ | Cresskill Branch | 189 County Rd | 07626 | Map |
| Englewood | NJ | Nve Bank Branch | 76 Engle St | 07631 | Map |
| Hillsdale | NJ | Hillsdale Branch | 159 Broadway | 07642 | Map |
| Leonia | NJ | Leonia Branch | 310 Broad Ave | 07605 | Map |
| Lincoln Park | NJ | Lincoln Park Branch | 261 Comly Rd | 07035 | Map |
| Montville | NJ | Montville Branch | 223 Changebridge Rd | 07045 | Map |
| New Milford | NJ | New Milford Branch | 400 River Rd | 07646 | Map |
| Teaneck | NJ | Teaneck Branch | 1505 Teaneck Rd | 07666 | Map |
| Teaneck | NJ | Palisade Avenue Branch | 740 Palisade Ave | 07666 | Map |
| Tenafly | NJ | Tenafly Branch | 80 County Rd | 07670 | Map |
Source: FDIC BankFind Suite, retrieved 2026-09-20. This site is independent and is not affiliated with Ion Bank. Confirm branch details with the bank.
Frequently asked questions
How many branches does Ion Bank have?
Our list has 32 branches of Ion Bank, in Connecticut (20) and New Jersey (12). The number changes as branches open and close.
Where is Ion Bank headquartered?
The FDIC lists the main office at 251 Church St, Naugatuck, CT 06770.
Is Ion Bank FDIC-insured?
According to the FDIC BankFind data, Ion Bank is an active FDIC-insured institution (certificate number 18198). Confirm any bank you plan to use in the FDIC’s BankFind tool.