Branch Network
Security Financial Bank Locations & Branches Durand, Wisconsin
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Security Financial Bank operates 8 branches from its headquarters in Durand, WI, .
Security Financial Bank branch network
All 8 branches are in WISCONSIN, across 7 cities. Black River Falls, WI has the most of its branches, 2. Its largest office by deposits is its main office in Durand, WI, with $310.3M (37.5% of its branch deposits). It had the same number of branches on June 30, 2025.
Security Financial Bank at a glance
Its CET1 capital ratio was 11.98% at Q2 2026, above regulatory requirements.
- Total assets, Q2 2026
- $1.04B
- CET1 ratio, Q2 2026
- 11.98%
- Deposit insurance
- FDIC
- Regulator
- Federal Reserve
- Established
- 1934
Full financial profile · Is Security Financial 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: Durand, WI (1 branch) | 1 of 2 | 89.7% | $310.3M |
| State: WI (8 branches) | 35 of 185 | 0.4% | $827.5M |
Ranked by total assets among banks headquartered in the state: Largest banks in Wisconsin.
Share by county and metro area
Security Financial 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 |
|---|---|---|---|---|
| Pepin, WI (1 branch) | 1 of 3 | 81.1% | $310.3M | $382.6M |
| Chippewa, WI (1 branch) | 4 of 13 | 11.2% | $147.8M | $1.32B |
| Jackson, WI (3 branches) | 1 of 3 | 54.5% | $125.9M | $231.2M |
| Rusk, WI (1 branch) | 2 of 5 | 25.7% | $103.2M | $401.3M |
| Eau Claire, WI (1 branch) | 8 of 16 | 4.0% | $97.3M | $2.41B |
| St. Croix, WI (1 branch) | 10 of 13 | 2.1% | $43.0M | $2.07B |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| Eau Claire, WI (2 branches) | 7 of 22 | 6.6% | $245.1M | $3.73B |
| Minneapolis-St. Paul-Bloomington, MN-WI (1 branch) | 116 of 124 | <0.1% | $43.0M | $252.68B |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| Security Financial Bank (main office) | Durand, WI | 54736 | $310.3M |
| Bloomer Branch | Bloomer, WI | 54724 | $147.8M |
| Black River Falls Main Office Branch | Black River Falls, WI | 54615 | $105.0M |
| Ladysmith Branch | Ladysmith, WI | 54848 | $103.2M |
| Eau Claire Branch | Eau Claire, WI | 54701 | $97.3M |
| River Falls Branch | River Falls, WI | 54022 | $43.0M |
| Alma Center Branch | Alma Center, WI | 54611 | $14.8M |
| Highway 54 Branch | Black River Falls, WI | 54615 | $6.1M |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 14222) · FFIEC NIC profile (RSSD 450959)