Branch Network
Adelphi Bank Locations & Branches Columbus, Ohio
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Adelphi Bank operates 1 branch from its headquarters in Columbus, OH, .
Adelphi Bank branch network
Its one office is in Columbus, OHIO. It had the same number of branches on June 30, 2025.
Adelphi Bank at a glance
It reports no CET1 ratio; its Tier 1 leverage ratio was 15.82% at Q2 2026, above the 9% community bank leverage ratio requirement for being considered well capitalized.
- Total assets, Q2 2026
- $124.5M
- Tier 1 leverage ratio, Q2 2026
- 15.82%
- Deposit insurance
- FDIC
- Regulator
- FDIC
- Established
- 2023
Full financial profile · Is Adelphi Bank safe? · Routing number
Deposit market share
Share of all FDIC-insured deposits held in each area, from the June 30, 2026 Summary of Deposits. Rank 1 is the largest holder. Shares are by bank charter, not by holding company.
| Area | Rank | Deposit share | Deposits |
|---|---|---|---|
| City: Columbus, OH (1 branch) | 17 of 25 | 0.1% | $104.2M |
| State: OH (1 branch) | 136 of 184 | <0.1% | $104.2M |
Ranked by total assets among banks headquartered in the state: Largest banks in Ohio.
Share by county and metro area
Adelphi Bank's share of FDIC-insured deposits in the counties and metro areas where it has branches, from the June 30, 2026 Summary of Deposits. Up to the ten largest of each are shown, by the bank's deposits. Rank 1 is the largest holder. Banks only: credit unions are not in the Summary of Deposits.
Counties
| County | Rank | Deposit share | Deposits | County total |
|---|---|---|---|---|
| Franklin, OH (1 branch) | 24 of 34 | <0.1% | $104.2M | $105.68B |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| Columbus, OH (1 branch) | 38 of 53 | <0.1% | $104.2M | $124.59B |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| Adelphi Bank (main office) | Columbus, OH | 43203 | $104.2M |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 59292) · FFIEC NIC profile (RSSD 5777549)