Branch Network
Security Federal Bank Locations & Branches Aiken, South Carolina
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Security Federal Bank operates 19 branches from its headquarters in Aiken, SC, .
Security Federal Bank branch network
Its 19 branches span 2 states and 13 cities. The most are in SOUTH CAROLINA (15) and GEORGIA (4). SOUTH CAROLINA holds 87.7% of its branch deposits. Aiken, SC has the most of its branches, 4. Its largest office by deposits is its main office in Aiken, SC, with $272.6M (20.0% of its branch deposits). It had the same number of branches on June 30, 2025.
Security Federal Bank at a glance
Its CET1 capital ratio was 19.98% at Q2 2026, comfortably above the 7% level required once the capital conservation buffer is included.
- Total assets, Q2 2026
- $1.54B
- CET1 ratio, Q2 2026
- 19.98%
- Deposit insurance
- FDIC
- Regulator
- FDIC
- Latest call report
- Q2 2026, FFIEC 051
- Established
- 1922
Full financial profile · Is Security Federal Bank safe? · Security Federal Bank call report · 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: Aiken, SC (4 branches) | 2 of 12 | 22.7% | $604.5M |
| State: SC (15 branches) | 20 of 73 | 0.9% | $1.19B |
Ranked by total assets among banks headquartered in the state: Largest banks in South Carolina.
Share by county and metro area
Security Federal 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 |
|---|---|---|---|---|
| Aiken, SC (9 branches) | 2 of 12 | 26.2% | $973.0M | $3.71B |
| Lexington, SC (2 branches) | 13 of 19 | 1.7% | $117.0M | $6.89B |
| Columbia, GA (2 branches) | 11 of 16 | 3.1% | $110.8M | $3.52B |
| Richland, SC (3 branches) | 16 of 23 | 0.4% | $78.7M | $18.94B |
| Richmond, GA (2 branches) | 12 of 16 | 1.3% | $57.1M | $4.53B |
| Saluda, SC (1 branch) | 3 of 3 | 13.8% | $25.0M | $180.7M |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| Augusta-Richmond County, GA-SC (13 branches) | 5 of 25 | 8.9% | $1.14B | $12.86B |
| Columbia, SC (6 branches) | 14 of 28 | 0.8% | $220.6M | $27.24B |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| Security Federal Bank (main office) | Aiken, SC | 29801 | $272.6M |
| 1705 Whiskey Rd Branch | Aiken, SC | 29803 | $170.0M |
| 313 Martintowne Rd Branch | North Augusta, SC | 29841 | $144.8M |
| Southside Branch | Aiken, SC | 29803 | $120.3M |
| Evans Branch | Evans, GA | 30809 | $67.5M |
| Graniteville Branch | Graniteville, SC | 29829 | $66.4M |
| Lexington Branch | Lexington, SC | 29072 | $65.6M |
| Wagener Branch | Wagener, SC | 29164 | $65.5M |
| Clearwater Branch | Clearwater, SC | 29842 | $51.8M |
| West Columbia Branch | West Columbia, SC | 29169 | $51.3M |
| Assembly Street Branch | Columbia, SC | 29201 | $44.5M |
| Riverwood Branch | Evans, GA | 30809 | $43.3M |
| Walton Way | Augusta, GA | 30904 | $42.7M |
| 1665 Richland Avenue Branch | Aiken, SC | 29801 | $41.5M |
| Langley Branch | Langley, SC | 29834 | $40.1M |
| Ridge Spring | Ridge Spring, SC | 29129 | $25.0M |
| Ballentine Office | Irmo, SC | 29063 | $22.6M |
| Broad Street Branch | Augusta, GA | 30901 | $14.4M |
| Spring Valley Branch | Columbia, SC | 29223 | $11.5M |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 31100) · FFIEC NIC profile (RSSD 763677)