Branch Network
FCB Banks Locations & Branches Collinsville, Illinois
BankRegReports is independent of FCB Banks and never asks for online banking logins or passwords.
FCB Banks operates 20 branches from its headquarters in Collinsville, IL, .
FCB Banks branch network
Its 20 branches span 2 states and 16 cities. The most are in ILLINOIS (17) and MISSOURI (3). ILLINOIS holds 92.0% of its branch deposits. Collinsville, IL has the most of its branches, 5. Its largest office by deposits is its main office in Collinsville, IL, with $369.1M (16.3% of its branch deposits). It had the same number of branches on June 30, 2025.
FCB Banks at a glance
Its CET1 capital ratio was 12.08% at Q2 2026, above regulatory requirements.
- Total assets, Q2 2026
- $2.64B
- CET1 ratio, Q2 2026
- 12.08%
- Deposit insurance
- FDIC
- Regulator
- FDIC
- Established
- 1990
Full financial profile · Is FCB Banks safe? · 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: Collinsville, IL (5 branches) | 1 of 8 | 53.0% | $493.7M |
| State: IL (17 branches) | 41 of 379 | 0.3% | $2.09B |
Ranked by total assets among banks headquartered in the state: Largest banks in Illinois.
Share by county and metro area
FCB Banks'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 |
|---|---|---|---|---|
| Madison, IL (9 branches) | 1 of 23 | 19.7% | $1.32B | $6.71B |
| St. Clair, IL (4 branches) | 7 of 26 | 6.5% | $383.6M | $5.95B |
| Clinton, IL (3 branches) | 2 of 13 | 18.1% | $290.8M | $1.61B |
| St. Louis, MO (3 branches) | 34 of 55 | 0.4% | $181.9M | $48.49B |
| Monroe, IL (1 branch) | 4 of 10 | 7.9% | $94.2M | $1.20B |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| St. Louis, MO-IL (20 branches) | 14 of 111 | 1.6% | $2.27B | $141.72B |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| FCB Banks (main office) | Collinsville, IL | 62234 | $369.1M |
| Edwardsville Branch | Edwardsville, IL | 62025 | $279.3M |
| Highland Branch | Highland, IL | 62249 | $237.4M |
| Swansea Branch | Swansea, IL | 62226 | $231.8M |
| Troy Branch | Troy, IL | 62294 | $169.5M |
| New Baden Branch | New Baden, IL | 62265 | $146.9M |
| Maryville Branch | Maryville, IL | 62062 | $139.3M |
| Tesson Ferry Road Branch | Saint Louis, MO | 63128 | $130.8M |
| Fcb Columbia Branch | Columbia, IL | 62236 | $94.2M |
| O'Fallon Branch | O Fallon, IL | 62269 | $76.2M |
| Albers Facility | Albers, IL | 62215 | $74.8M |
| Trenton Branch | Trenton, IL | 62293 | $69.1M |
| Online Banking Center | Collinsville, IL | 62234 | $66.8M |
| Collinsville Route 157 Branch | Collinsville, IL | 62234 | $57.8M |
| Bellville Il Branch | Belleville, IL | 62220 | $51.1M |
| Fcb Banks Ellisville Branch | Ellisville, MO | 63011 | $34.6M |
| Caseyville Branch | Caseyville, IL | 62232 | $24.5M |
| Florissant Branch | Florissant, MO | 63033 | $16.5M |
| St. Louis County Mobile Branch | Collinsville, IL | 62234 | $0 |
| St.ClairMadison Counties Mobile Branch | Collinsville, IL | 62234 | $0 |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 33005) · FFIEC NIC profile (RSSD 1459717)