First National Bank of Brookfield
Operating from Brookfield, IL, First National Bank of Brookfield serves its local market as an FDIC-insured commercial bank. On its most recent Q1 2026 call report, First National Bank of Brookfield reported $428M in total assets against $340M in deposits. The bank posts a strong 1.62% ROA and 12.89% ROE. Capital is comfortably above regulatory minimums — CET1 ratio of 12.97% sits well above the 7% well-capitalized threshold. Asset quality is pristine — 0.00% NPLs and a 0.00% Texas Ratio. The bank operates from a single office.
Headquarters Profile
- Address
- 9136 Washington Ave, BROOKFIELD, IL 60513
- County
- Cook
- Metro Area
- CHICAGO-NAPERVILLE-ELGIN, IL-IN
- Charter
- Commercial bank, national (federal) charter, Fed member, OCC-supervised
- Primary Regulator
- OCC
- Fed District
- 9
- Established
- July 23, 1962
- Branches
- 1 domestic
- Employees (FTE)
- 40
- FDIC Cert
- 18564
- Fed RSSD
- 465038
- Website
- http://www.fnbb.com →
- Parent Holding Company
- BROOKFIELD BANCSHARES, INC. (RSSD 4477075)
Capital & Liquidity
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Watch flags
Automated conditions triggered on this bank's latest filing. Advisory only — see the source metric pages for full context.
Loans outstanding exceed total deposits — the bank is funding the gap with wholesale sources (FHLB advances, brokered deposits, repo) that are more rate-sensitive and can dry up in a stress scenario.
First National Bank of Brookfield rankings
How this bank ranks against the full population of US commercial banks in each leaderboard. Click any rank to see the full ranked list.
Quarterly trend — last 6 quarters
Quarter-over-quarter movement in the five most-watched ratios. Sourced from the bank's own FFIEC call report filings.
Branch Network
Every branch from the FDIC Summary of Deposits — mapped, and listed with the deposits booked at each location.
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| Loading branches… | |||
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Frequently asked about First National Bank of Brookfield
What are First National Bank of Brookfield's total assets?
As of the Q1 2026 filing, First National Bank of Brookfield reported total assets of $428.0 million in its most recent FFIEC call report. All figures come directly from the bank's quarterly Schedule RC filing.
Where is First National Bank of Brookfield headquartered?
First National Bank of Brookfield is headquartered in BROOKFIELD, IL, United States. It files quarterly FFIEC call reports as required of all FDIC-insured commercial banks.
When was First National Bank of Brookfield founded?
First National Bank of Brookfield was established in 1962, per the FDIC institution directory.
Is First National Bank of Brookfield FDIC-insured?
Yes. First National Bank of Brookfield is an FDIC-insured commercial bank (FDIC Certificate #18564). Deposits are insured up to $250,000 per depositor, per insured bank, for each account ownership category, per FDIC rules.
Who regulates First National Bank of Brookfield?
First National Bank of Brookfield's primary federal regulator is the OCC. All FDIC-insured banks also report to the FDIC and, depending on charter, the Federal Reserve.
What is First National Bank of Brookfield's CET1 capital ratio?
First National Bank of Brookfield reported a Common Equity Tier 1 (CET1) capital ratio of 12.97% in its most recent quarterly filing — above regulatory minimums.
How many branches does First National Bank of Brookfield operate?
First National Bank of Brookfield operates 1 domestic branch, per the most recent FDIC Summary of Deposits filing.
What is First National Bank of Brookfield's Texas Ratio?
First National Bank of Brookfield's Texas Ratio is 0.00% — within the healthy range (under 25%). The Texas Ratio measures non-performing assets against the bank's capital and reserves; see our /glossary/texas-ratio/ page for the full definition.
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