FDIC-insured bank
First Financial Bank — Cincinnati, OH
Bank headquartered in Cincinnati, Ohio, part of FIRST FINANCIAL BCORP.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 255 E 5th St Cincinnati, OH 45202 |
| County | Hamilton |
| Metro area | Cincinnati, OH-KY-IN |
| Website | www.bankatfirst.com |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 6600 |
| Federal Reserve RSSD ID | 165628 |
| Status | Active |
| Charter class | SM (STATE) |
| Holding company | FIRST FINANCIAL BCORP |
| Domestic offices | 165 |
| Financials as of | June 30, 2026 |
How to find your First Financial Bank 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.bankatfirst.com.
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Offices nearest to headquarters
| First Financial Bank main office Cincinnati, OH |
255 E 5th St, 45202 |
| 4Th Street Cincinnati, OH |
1 E 4th St, 45202 |
| Covington Branch Covington, KY |
601 Madison Ave, 41011 |
| Walnut Hills Branch Cincinnati, OH |
926 E Mcmillan St, 45206 |
| Edgewood Branch Edgewood, KY |
3580 Madison Pike, 41017 |
| Roselawn Branch Cincinnati, OH |
7152 Reading Road, 45237 |
| Oakley Branch Cincinnati, OH |
4631 Ridge Avenue, 45209 |
| College Hill Branch Cincinnati, OH |
6001 Hamilton Ave, 45224 |
| Delhi Cincinnati, OH |
585 Anderson Ferry Rd, 45238 |
| Cheviot Cincinnati, OH |
3723 Glenmore Ave, 45211 |
| Madison Square Branch Cincinnati, OH |
5396 Medpace Way, 45227 |
| Monfort Heights Cincinnati, OH |
5550 Cheviot Rd, 45247 |
165 offices in total. Browse them by city through the state pages.
Where First Financial Bank has offices
Cities with the most First Financial Bank offices
Other banks headquartered in Cincinnati
| U.S. Bank National Association | $705.55 billion |
| Fifth Third Bank, National Association | $299.18 billion |
| Union Savings Bank | $4.02 billion |
| The North Side Bank and Trust Company | $1.17 billion |
| The Cincinnatus Savings & Loan Co. | $193.10 million |
| Warsaw Federal Savings and Loan Association | $108.52 million |
Largest banks headquartered elsewhere in Ohio
| JPMorgan Chase Bank, National Association Columbus | $4.09 trillion |
| The Huntington National Bank Columbus | $283.07 billion |
| KeyBank National Association Cleveland | $188.56 billion |
| Third Federal Savings and Loan Association of Cleveland Cleveland | $18.06 billion |
| The Park National Bank Newark | $12.61 billion |
| Peoples Bank Marietta | $9.53 billion |
| The Farmers National Bank of Canfield Canfield | $7.16 billion |
| Erebor Bank, N.A. Columbus | $4.66 billion |
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