FDIC Cert #9036 · Iron River, Wisconsin · Est. 1911

Security State Bank - FDIC Bank Health Profile

A community-scale look at Security State Bank's own numbers, pulled straight from its quarterly FDIC Call Report.

$139M
Total assets
A
Health grade · Excellent
1.85%
Return on assets
30.1%
Tier 1 capital

Data updated July 2026

The verdict

Security State Bank earns a PlainBankData health grade of A (97/100), with well-capitalized at 30.06% Tier 1, profitable at 1.85% ROA, efficient (56% cost ratio).

#3,437
largest of 4,313 FDIC banks by assets
20th
percentile by asset size, nationally
30.06%
Tier 1 ratio - above the 10% well-capitalized line
87th
percentile for profitability (ROA), nationally

This grade is PlainBankData's own interpretation of the bank's Call Report, not an FDIC rating, deposits here stay federally insured to $250,000 per depositor, per category, regardless of grade.

How Security State Bank's 97/100 score adds up

Each factor is scored from this bank's own FDIC Call Report figures, then summed to the composite health score.

Security State Bank's composite health score

0/100100/100National avg77/10097/100
Security State Bank's composite health score
Tier 1 Capital Ratio (30.06%) 40/40
Return on Assets (ROA) (1.85%) 25/25
Texas Ratio (1.67%) 20/20
Efficiency Ratio (55.97%) 12/15

97 of 100 points earned across four weighted factors. See our methodology for the full scoring formula.

Balance sheet at a glance

Total Assets

$139M

Total balance-sheet footings

Total Deposits

$109M

Customer-funded liabilities

Net Loans

$84M

Outstanding loan book

Net Income

$3M

Bottom-line earnings

Capital adequacy vs federal thresholds

0% 5% 10% 15% 20% 25% 30% 35% CET1 (≥6.5% req.) Tier 1 (≥8.0% req.) Total (≥10.0% req.) 28.66% 30.06% 31.46%
Basel III capital ratios - Security State Bank

Where Security State Bank ranks

Every one of the 4,307 FDIC-insured banks with a computed health score, bucketed by score. Security State Bank's score of 97/100 falls in the highlighted band.

Security State Bank's size among FDIC-insured banks

Every one of the 4,307 FDIC-insured banks with reported assets, bucketed by total-asset scale (note the buckets are powers of 10, most banks cluster in the $100M-$1B range). Security State Bank's $139M falls in the highlighted band.

Safety metrics

Tier 1 capital ratio
Well-capitalized 10%

30.06% of risk-weighted assets - above the federal "well-capitalized" threshold of 10%.

Tier 1 Capital Ratio
30.06%
Texas Ratio
1.67%
Equity Capital
$28M

What these ratios mean →

Profitability metrics

Return on Assets (ROA)
87th percentile nationally
1.85%
Return on Equity (ROE)
9.51%
Efficiency Ratio
55.97%

What these mean →

What the numbers say about Security State Bank

Security State Bank is an FDIC-insured institution (Certificate #9036) headquartered in Iron River, Wisconsin, established in 1911. It holds $139M in total assets - 3,437th of 4,313 FDIC-insured banks, $109M in customer deposits, and $84M in net loans. Its capital position: a Tier 1 ratio of 30.06%, meeting the 10% federal well-capitalized bar, alongside a Texas Ratio of 1.67% that is well inside the healthy sub-50% band. That combination rolls up into a PlainBankData health grade of A (97 of 100), blending Tier 1 capital, ROA, the Texas Ratio, and efficiency. These figures come directly from the bank's quarterly FDIC Call Report.

Security State Bank is a community-scale institution -- 133rd of 155 FDIC-insured banks headquartered in Wisconsin by asset size. Its modest footprint doesn't diminish its role: community banks this size are typically the primary lender for small local businesses and agricultural borrowers that larger regional banks tend to underserve.

Income & expense breakdown

$8M
Interest Income
$704K
Non-Interest Income
$4M
Non-Interest Expense

Asset quality, Texas Ratio detail

The Texas Ratio compares troubled assets to the capital available to absorb losses. Security State Bank reports a Texas Ratio of 1.67% - comfortably in the healthy band; non-performing loans are a small fraction of the bank’s loss-absorbing capital.

Texas Ratio
Caution 50%

1.67% - lower is safer; 100% is the level at which troubled assets equal loss-absorbing capital.

FDIC Failed Bank List → View Security State Bank on FDIC BankFind →

Top banks in Wisconsin by total assets

Largest banks headquartered in Wisconsin
  1. 1

    Green Bay, WI · Grade A

  2. 2

    Green Bay, WI · Grade A

  3. 3
    Johnson Bank $7.2B

    Racine, WI · Grade A

  4. 4
    Town Bank $4.5B

    Hartland, WI · Grade A

  5. 5
    Bank First $4.5B

    Manitowoc, WI · Grade A

Top 5 banks in Wisconsin ranked by total assets · FDIC Call Report Q4 2025.

Source: FDIC BankFind Suite, Call Report (FFIEC 031/041) Security State Bank (FDIC Cert #9036) - Tier 1 capital ratio, total assets, deposits, ROA/ROE · 2025 FDIC Call Reports filed quarterly; latest publicly-available vintage shown. Health grades are PlainBankData's interpretation of regulatory filings and are not official FDIC ratings.

Other banks in Wisconsin

All Wisconsin banks →
BankAssetsGradeROA
Associated Bank, National AssociationGreen Bay $45.1B A 1.10%
Nicolet National BankGreen Bay $9.2B A 1.66%
Johnson BankRacine $7.2B A 1.07%
Town Bank, National AssociationHartland $4.5B A 1.27%
Bank First, N.A.Manitowoc $4.5B A 1.64%
First Business BankMadison $4.1B B 1.36%
John Deere Financial, f.s.b.Middleton $3.4B A 3.87%
Lake Ridge BankMiddleton $3.3B B 0.98%

Frequently asked questions

What is Security State Bank's health grade?
Security State Bank receives a health grade of A (97/100) based on four FDIC financial metrics: Tier 1 Capital Ratio (40%), Return on Assets (25%), Texas Ratio (20%), and Efficiency Ratio (15%). This bank demonstrates excellent financial health with strong capital ratios and profitability.
How large is Security State Bank?
Security State Bank holds $139M in total assets and $109M in deposits, ranking 3,437th of 4,313 FDIC-insured banks by asset size. It is headquartered in Iron River, Wisconsin.
Is my money safe at Security State Bank?
Yes, deposits at Security State Bank (Certificate #9036) are FDIC-insured up to $250,000 per depositor, per ownership category, regardless of health grade.
What is Security State Bank's Tier 1 Capital Ratio?
Security State Bank has a Tier 1 Capital Ratio of 30.06%. That clears the federal 10% bar regulators use to call a bank "well-capitalized."
What is the Texas Ratio for Security State Bank?
Security State Bank has a Texas Ratio of 1.67%. Staying under 50% is the level analysts treat as healthy. The Texas Ratio measures non-performing loans against equity and reserves, a higher ratio signals greater exposure to loan losses.
How efficient is Security State Bank?
Security State Bank has an Efficiency Ratio of 55.97%. Under the 60% mark counts as efficient, more of every revenue dollar reaches the bottom line. This metric compares non-interest expenses to total revenue.

What to do with this

How to read Security State Bank's profile as a depositor or analyst.

  • Security State Bank's grade reflects capital, profitability, and asset quality, read the four pillars before drawing conclusions. How grades work
  • Compare Security State Bank against other Wisconsin banks before moving funds. Wisconsin banks

Not financial advice. Health grades are PlainBankData's interpretation of public FDIC Call Report data, not official FDIC ratings or predictions. Verify the latest figures at the FDIC BankFind Suite.

Every figure on PlainBankData is rendered directly from FDIC federal source data, no number is typed in by an editor. Informational only, not professional advice; consult a qualified professional before acting on it. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Q4 2025.

Disclaimer: Data from the FDIC BankFind Suite. PlainBankData does not rate or rank banks as investment or safety recommendations. Health grades are informational only, computed from public regulatory filings. Always verify current standing directly with FDIC.gov before making financial decisions.