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Prairie Community Bank Locations & Branches Marengo, Illinois
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Prairie Community Bank operates 4 branches from its headquarters in Marengo, IL, .
Prairie Community Bank branch network
All 4 branches are in ILLINOIS, across 4 cities. Its largest office by deposits is its main office in Marengo, IL, with $95.4M (55.8% of its branch deposits). On June 30, 2025 it had 3 branches, 1 fewer than in 2026.
Prairie Community Bank at a glance
Its CET1 capital ratio was 12.01% at Q2 2026, above regulatory requirements.
- Total assets, Q2 2026
- $187.5M
- CET1 ratio, Q2 2026
- 12.01%
- Deposit insurance
- FDIC
- Regulator
- FDIC
- Latest call report
- Q2 2026, FFIEC 041
- Established
- 1998
Full financial profile · Is Prairie Community Bank safe? · Prairie Community Bank call report · Routing number
Deposit market share
Share of all FDIC-insured deposits held in each area, from the June 30, 2026 Summary of Deposits. Rank 1 is the largest holder. Shares are by bank charter, not by holding company.
| Area | Rank | Deposit share | Deposits |
|---|---|---|---|
| City: Marengo, IL (1 branch) | 3 of 3 | 29.2% | $95.4M |
| State: IL (4 branches) | 233 of 379 | <0.1% | $170.9M |
Ranked by total assets among banks headquartered in the state: Largest banks in Illinois.
Share by county and metro area
Prairie Community Bank's share of FDIC-insured deposits in the counties and metro areas where it has branches, from the June 30, 2026 Summary of Deposits. Up to the ten largest of each are shown, by the bank's deposits. Rank 1 is the largest holder. Banks only: credit unions are not in the Summary of Deposits.
Counties
| County | Rank | Deposit share | Deposits | County total |
|---|---|---|---|---|
| Mchenry, IL (3 branches) | 16 of 24 | 1.6% | $156.5M | $9.84B |
| Kane, IL (1 branch) | 30 of 31 | <0.1% | $14.4M | $15.47B |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| Chicago-Naperville-Elgin, IL-IN-WI (4 branches) | 104 of 150 | <0.1% | $170.9M | $632.03B |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| Prairie Community Bank (main office) | Marengo, IL | 60152 | $95.4M |
| Jefferson Street Branch | Union, IL | 60180 | $38.1M |
| Woodstock Branch | Woodstock, IL | 60098 | $23.1M |
| Elgin Branch | Elgin, IL | 60123 | $14.4M |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 34526) · FFIEC NIC profile (RSSD 2598396)