State Bank of the Lakes

National bank with its head office in Antioch, Illinois, established in 1926 according to the FDIC.

State Bank of the Lakes reported total assets of $2.8 bn at Q2 2026, up 20.7% on a year earlier, the 452nd largest of 497 banks in our US coverage. The CET1 capital ratio at State Bank of the Lakes was 10.75%, and the uninsured share of State Bank of the Lakes was 20.54%. Source: FDIC Call Reports.

Key takeaways

  • On net interest margin, State Bank of the Lakes slipped from 257th to 377th among 500 US banks between and (1 = highest; FDIC Call Reports).
  • State Bank of the Lakes reports one of the lowest common equity tier 1 (CET1) ratio readings among banks of $1 bn to $10 bn: 10.75% at , where the median of the 287 banks is 13.22% (FDIC Call Reports).
  • The efficiency ratio of State Bank of the Lakes, 37.25% at , places State Bank of the Lakes in the bottom tenth of banks of $1 bn to $10 bn (group median 56.87%; FDIC Call Reports).
Total assets
$2.8 bn
+20.7% on a year earlier
Rank 452 of 497 1 = highest
CET1 capital ratio
10.75%
-0.05 pp on a year earlier
Rank 429 of 448 1 = highest
Return on equity
13.56%
+0.95 pp on a year earlier
Rank 184 of 500 1 = highest
Uninsured share of deposits
20.54%
+3.34 pp on a year earlier
Rank 407 of 500 1 = highest

What sets State Bank of the Lakes apart

How large is State Bank of the Lakes?

The balance sheet of State Bank of the Lakes at : assets $2.8 bn, deposits $2.4 bn, net loans $2.1 bn (loans equal to 87.26% of deposits). Securities make up 17.1% of total assets at State Bank of the Lakes. Since , when State Bank of the Lakes held $1.0 bn, its assets grew 176.4%. In the year to , deposits at State Bank of the Lakes rose 20.7% while its total assets rose 20.7%. At , State Bank of the Lakes employed 85 full-time equivalent staff across 10 offices, about $33.1 mn of assets per employee and $238.1 mn of deposits per office.

How much funding at State Bank of the Lakes is uninsured?

At State Bank of the Lakes, uninsured deposits (above the FDIC limit) made up 20.54% of domestic deposits at (+3.34 pp on a year earlier); State Bank of the Lakes ranks 407th of 500 on this measure. In dollars, State Bank of the Lakes estimated $489.1 mn of uninsured deposits.

Key facts, Q2 2026

MetricValueChange from a year earlierUS rank
Total deposits$2.4 bn+20.7%444th of 499
Net loans and leases$2.1 bn+14.1%426th of 500
Loan-to-deposit ratio87.26%-5.00 pp248th of 500
Tier 1 leverage ratio9.05%-0.81 pp427th of 500
Total risk-based capital ratio11.37%+0.02 pp440th of 448
Net interest margin3.15%-0.25 pp377th of 500
Return on assets (ROA)1.43%-0.02 pp181st of 500
Efficiency ratio37.25%-4.27 pp46th of 500 (1 = lowest)
Unrealized gain/loss on held-to-maturity securitiesLoss of $26.4 mnNarrowed by $3.1 mn
Unrealized gain/loss on available-for-sale securitiesLoss of $18.0 mnWidened by $1.0 mn
Noncurrent loans to total loans0.18%+0.06 pp58th of 500 (1 = lowest)
Net charge-offs to average loans0.07%+0.04 pp224th of 500 (1 = lowest)

US rank of State Bank of the Lakes: 1 = highest unless marked 1 = lowest.

Balance sheet

State Bank of the Lakes: assets, deposits and loans

USD bn
Total assets, deposits and net loans of State Bank of the Lakes each quarter; total assets were $2.8 bn at Q2 2026$583mn$1.2bn$1.8bn$2.3bn$2.9bn20182020202220242026Total assets$2.8bnDeposits$2.4bnNet loans$2.1bnTotal assets, deposits and net loans of State Bank of the Lakes each quarter; total assets were $2.8 bn at Q2 2026$583mn$1.4bn$2.2bn$2.9bn20202024
  • Total assets $2.8bn
  • Deposits $2.4bn
  • Net loans $2.1bn
to . FDIC Call Reports.

Capital and securities

The CET1 ratio of State Bank of the Lakes stood at 10.75% in , -0.05 pp year on year. Low and high at State Bank of the Lakes since : 9.67% () to 11.47% (). Equity capital of State Bank of the Lakes at : $285.3 mn, or 10.1% of total assets. State Bank of the Lakes also reported a total capital ratio of 11.37% for , and a tier 1 leverage ratio of 9.05%.

On held-to-maturity securities, State Bank of the Lakes carried an unrealized loss of $26.4 mn at , equal to 9.3% of equity capital. The loss narrowed by $3.1 mn over the year. Its deepest point: $39.2 mn in . The available-for-sale portfolio of State Bank of the Lakes showed an unrealized loss of $18.0 mn at ; the loss widened by $1.0 mn over the year.

State Bank of the Lakes: capital ratios

Percent
CET1, total risk-based capital and tier 1 leverage ratios of State Bank of the Lakes, Q1 2016 to Q2 20267.9%9.0%10%11%12%20182020202220242026Total capital11%CET111%Tier 1 leverage9.0%CET1, total risk-based capital and tier 1 leverage ratios of State Bank of the Lakes, Q1 2016 to Q2 20267.9%9.4%11%12%20202024
  • Total capital 11%
  • CET1 11%
  • Tier 1 leverage 9.0%
to . FDIC Call Reports.

State Bank of the Lakes: unrealized securities gains and losses

USD bn
Unrealized gains and losses on available-for-sale and held-to-maturity securities of State Bank of the Lakes, Q1 2016 to Q2 2026-$42mn-$30mn-$18mn-$6mn$6mn20182020202220242026Available for sale-$18mnHeld to maturity-$26mnUnrealized gains and losses on available-for-sale and held-to-maturity securities of State Bank of the Lakes, Q1 2016 to Q2 2026-$42mn-$26mn-$10mn$6mn20202024
  • Available for sale -$18mn
  • Held to maturity -$26mn
to . FDIC Call Reports.

Profitability and loan quality

For the year to , State Bank of the Lakes earned a return on equity of 13.56%; return on assets: 1.43%. Net interest margin at State Bank of the Lakes: 3.15%, -0.25 pp in a year. State Bank of the Lakes net income: $19.0 mn, up 18.8% year on year. The efficiency ratio of State Bank of the Lakes was 37.25%: about 37 cents cost per revenue dollar, against 58 cents at the median peer.

At , noncurrent loans were 0.18% of total loans at State Bank of the Lakes; net charge-offs: 0.07% of average loans. Gross loans and leases at State Bank of the Lakes: $2.1 bn, up 14.2% in a year.

State Bank of the Lakes: profitability

Percent, annualized
Return on equity, net interest margin and return on assets of State Bank of the Lakes, Q1 2016 to Q2 2026-0.9%3.2%7.2%11%15%20182020202220242026Return on equity14%Net interest margin3.2%Return on assets1.4%Return on equity, net interest margin and return on assets of State Bank of the Lakes, Q1 2016 to Q2 2026-0.9%4.5%9.9%15%20202024
  • Return on equity 14%
  • Net interest margin 3.2%
  • Return on assets 1.4%
to . FDIC Call Reports.

Peer group of State Bank of the Lakes

The peer group of State Bank of the Lakes is the 6 banks nearest to it by total assets at : 3 larger and 3 smaller. Of the peers, 1 shares the charter type of State Bank of the Lakes (national bank), 6 sit in the same size group ($1 bn to $10 bn) and 0 have head offices in Illinois. Against them, State Bank of the Lakes shows CET1 ratio 10.75% against a peer median of 13.64%, return on equity 13.56% against a peer median of 12.99% and uninsured deposit share 20.54% against a peer median of 29.35%.

BankCharterStateTotal assetsCET1 ratioReturn on equityUninsured share
Medallion BankState nonmember bankUT$2.8 bn13.12%12.95%0.24%
Emprise BankState nonmember bankKS$2.8 bn10.22%21.01%28.19%
Chemung Canal Trust CompanyNational bankNY$2.8 bn13.84%13.04%31.40%
State Bank of the LakesNational bankIL$2.8 bn10.75%13.56%20.54%
Bank of New HampshireState member bankNH$2.8 bn13.75%8.46%18.99%
Orange Bank & Trust CompanyState member bankNY$2.8 bn17.95%17.03%60.78%
Citizens and Farmers BankState nonmember bankVA$2.8 bn13.54%11.04%30.51%

. FDIC Call Reports.

Last eight quarters

Two years at State Bank of the Lakes, to : assets +31.8%, deposits +33.1%, equity +14.6%. Staff 79 to 85; offices 9 to 10.

MetricQ3 2024Q4 2024Q1 2025Q2 2025Q3 2025Q4 2025Q1 2026Q2 2026
Total assets$2.1 bn$2.2 bn$2.2 bn$2.3 bn$2.4 bn$2.5 bn$2.7 bn$2.8 bn
Total deposits$1.8 bn$1.8 bn$1.8 bn$2.0 bn$2.0 bn$2.1 bn$2.3 bn$2.4 bn
Bank equity capital$248.9 mn$246.7 mn$255.7 mn$259.5 mn$270.6 mn$279.6 mn$276.9 mn$285.3 mn
CET1 ratio11.17%11.03%11.47%10.80%11.27%11.38%10.74%10.75%
Return on equity (ROE)12.65%12.34%11.70%12.61%13.00%12.91%14.07%13.56%
Uninsured share of domestic deposits19.46%16.40%15.77%17.20%17.93%17.27%20.46%20.54%
Full-time equivalent employees7984818785878885
Number of offices99999101010

FDIC Call Reports.

Mergers and acquisitions

No merger or acquisition by State Bank of the Lakes appears in the FDIC history since , and its total assets never moved more than 25% in one quarter.

Questions and identifiers

What were the total assets of State Bank of the Lakes?

State Bank of the Lakes reported $2.8 bn at in its Call Report. That makes State Bank of the Lakes the 452nd largest of 497 banks in our US coverage.

Is State Bank of the Lakes the same as its holding company?

No. This page covers State Bank of the Lakes, FDIC certificate 5744; WINTRUST FINANCIAL CORP (as reported to the FDIC), its holding company, reports separately to the Federal Reserve.

Is State Bank of the Lakes profitable?

State Bank of the Lakes reported net income of $19.0 mn for the year to ; annualized return on equity: 13.56%. So yes: State Bank of the Lakes made a profit over these months.

When is data for State Bank of the Lakes next updated?

Figures from State Bank of the Lakes for are due after .

Where can I check the figures for State Bank of the Lakes?

In the FDIC BankFind Suite record for certificate 5744, and in the Call Reports of State Bank of the Lakes (RSSD ID 595430) at the FFIEC Central Data Repository.