Every FDIC-insured bank branch in Onslow County, North Carolina as of June 30, 2025. County land area: 762 square miles, 2.5 branches per 100 sq mi.
| Institution | Branches | Deposits |
|---|---|---|
| First-Citizens Bank & Trust Company | 5 | $792.5M |
| Providence Bank | 3 | $219.9M |
| First Bank | 2 | $295.8M |
| Wells Fargo Bank, National Association | 2 | $148.9M |
| Truist Bank | 2 | $224.6M |
| FSNB, National Association | 1 | $2.9M |
| Woodforest National Bank | 1 | $3.5M |
| Bank of America, National Association | 1 | $204.0M |
| PNC Bank, National Association | 1 | $122.2M |
| First National Bank of Pennsylvania | 1 | $144.1M |