First Bank of Ohio
Tiffin, Ohio, Seneca County
$278M in total assets, the 2,611th largest of 4,309 US banks and 82nd of 160 headquartered in Ohio.
- FDIC certificate
- 9450
- Established
- 1873
- Owned by
- Tonti Financial Corp
- Primary regulator
- FDIC
- Website
- www.firstbankofohio.com
At a glance
Compared with 95 banks headquartered in Ohio with $100 million to $1 billion in assets, as of June 30, 2026.
| Measure | This bank | Percentile | Peer range, middle 90% | Peer median |
|---|---|---|---|---|
| Total assets | $278M | 53% | $268M | |
| Loans | $195M | 52% | $192M | |
| Deposits | $176M | 36% | $232M | |
| Return on assets | 2.15% | 95% | 0.84% | |
| Net interest margin | 5.72% | 98% | 3.66% | |
| Efficiency ratio | 43.1% | 3% | 72.1% | |
| Equity to assets | 36.03% | 98% | 10.39% | |
| Loans to deposits | 111% | 95% | 81% |
Growth
Total assets grew 2.3% a year over the last 5 years and 5.0% a year over 10 years, without acquisitions.
Acquisitions
| Closed | Acquired bank | Assets at acquisition |
|---|---|---|
| Oct 1999 | The First Bank of Marietta Marietta, OH | $57M |
Where they operate
5 branches in 3 counties.
Largest markets by deposits
| County | Deposits | Market share | Rank |
|---|---|---|---|
| Seneca County, OH | $136M | 5.6% | 4 of 12 |
| Washington County, OH | $38M | 1.5% | 8 of 10 |
| Knox County, OH | $2M | 0.2% | 11 of 11 |
Deposits by branch from the FDIC Summary of Deposits, June 2026. Rank among all banks with branches in that county.
Branch history since 2016
No change since 2016. The bank has operated 5 branches throughout, with none opened, acquired, closed or sold.
Balance sheet and earnings
Loans by type
| Type | Share | This bank | Peers |
|---|---|---|---|
| Consumer | 100% | 3% | |
| Construction and land | 0% | 5% | |
| Farmland | 0% | 5% | |
| 1-4 family residential | 0% | 50% | |
| Multifamily | 0% | 4% | |
| Commercial real estate | 0% | 22% | |
| Business (C&I) | 0% | 9% |
Deposits by type
| Type | Share | This bank | Peers |
|---|---|---|---|
| Time deposits | 66% | 35% | |
| Other interest-bearing | 28% | 46% | |
| Noninterest-bearing | 5% | 18% |
Brokered deposits are 28.7% of deposits (peers 3.3%).
Return on assets
Trailing four quarters, with the peer median.
Credit and capital
| This bank | Peer median | |
|---|---|---|
| Noncurrent loans | 0.26% | 0.38% |
| Net charge-offs, annualized | 1.43% | 0.00% |
| Reserves to loans | 3.03% | 1.01% |
| Leverage ratio | 35.51% | 10.82% |
Noncurrent loans exclude government-guaranteed portions.
Related banks
Similar size in Ohio
Largest competitors in Seneca County, OH
Figures as of June 30, 2026 from the bank's Call Report, FDIC structure and branch data, and the Federal Reserve. Short link: bankingstats.com/banks/first-bank-ohio-tiffin-oh