Security Bank

Headquartered in New Auburn, WI. Part of Security Bank Shares, Inc. FDIC certificate #10015 · Federal Reserve RSSD 20053.

Total assets

$241M

Deposits

$205M

Q1 2026

Active branches

Closings since Jan 2020

0 openings since Jan 2020

All locations →Quarterly financials →

Financial snapshot — Q1 2026

All quarters →

Net income (quarter)

$998K

Return on assets

1.69%

Return on equity

14.30%

Noncurrent loan rate

1.23%

Deposits by year (Summary of Deposits)

2019

2020

2021

2022

2023

2024

2025

Values in $ billions, June 30 of each year.

Closings by year

2023

Branches by state

Wisconsin 4

Recent closings

Security Bank — Dallas, WIbank exits cityno other active branch recorded in city
107 DALLAS STREET WEST · closed February 14, 2023

All figures transcribed from FDIC BankFind Suite records: structure-change history, quarterly financial reports and the annual Summary of Deposits · bank site: www.securityonlinebank.com.