Macoupin County, Illinois, a county in the St. Louis-St. Charles-Farmington, MO-IL market, holds $1.3B in deposits across 13 insured institutions and 23 branches. CNB Bank and Trust, N.A. is the largest deposit holder at 33.1% share. The top three banks hold 62% of deposits, which places the county in the Concentrated band. Deposits have grown 33.3% since 2020 while the branch count fell by 8.0%. It produces $1.1B of output, ranking #1,160 of the 1,523 ranked counties by economic output.
Ranks show where the county stands among the 1,523 ranked counties (those within a Combined or Metropolitan Statistical Area that have a branch). They describe relative position, not a rating of market quality or suitability.
Deposit trend
Branches: 25 in 2020 to 23 in 2025. Institutions: 13 to 13. Top-three share: 65% to 62%.
Institutions by deposits
| Institution | Deposits | Share | 5‑yr deposits |
|---|---|---|---|
| CNB Bank and Trust | $433M | 33.1% | +63% |
| United Community Bank | $228M | 17.5% | +42% |
| Associated Bank | $151M | 11.5% | -30% |
| Bank of Hillsboro | $102M | 7.8% | +889% |
| Prairie State Bank and Trust | $88M | 6.7% | +10% |
| U.S. Bank | $65M | 5.0% | +10% |
| Warren-Boynton State Bank | $59M | 4.5% | +33% |
| Bank of Springfield | $50M | 3.8% | +56% |
| The First National Bank of Raymond | $46M | 3.5% | +2% |
| Bank & Trust Company | $45M | 3.5% | +31% |
| Chesterfield State Bank | $21M | 1.6% | +31% |
| Farmers State Bank of Medora | $17M | 1.3% | -2% |
| Peoples Bank & Trust | $1M | 0.1% | -37% |
The 13 insured institutions with a branch presence in this county, per the FDIC Summary of Deposits, June 30, 2025. Five-year change compares the same institution’s county deposits in 2020 and 2025. Institutions are tracked by FDIC certificate number, and where an institution acquired another bank, the acquired bank’s prior deposits are folded into the baseline so the change reflects the combined, continuing franchise rather than reading as new. “No 2020 presence” means neither the institution nor a bank it later absorbed reported deposits in this county that year. Deposit figures are nominal and are not adjusted for inflation.
Part of the St. Louis-St. Charles-Farmington market
Macoupin County is one of 17 counties that make up the St. Louis-St. Charles-Farmington, MO-IL market, a Combined Statistical Area (ranked #27 of 293 U.S. markets by economic output). It produces 0.6% of the market’s output and holds 1.0% of its deposits.
| Measure | Macoupin County | Share of parent market |
|---|---|---|
| 2024 GDP | $1.1B | 0.6% |
| Deposits | $1.3B | 1.0% |
| Population | 43,748 | 1.5% |
View the full St. Louis-St. Charles-Farmington market profile →
Recruiting in Macoupin County
Deposits are held closely by the largest banks, which often means the bankers worth recruiting are inside a small number of institutions. Who holds the deposits, and how contested the market is, shapes both the runway for growth and the competition you would be recruiting against. We recruit commercial relationship managers, banking teams, and market leaders for banks building in markets like Macoupin County.
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