Total Assets
$9.3B
Total Deposits
$7.4B
Branches
81
Established
1922
1st Source Bank is a bank headquartered in South Bend, Indiana, established in 1922. It holds $9.3B in total assets across 81 branch locations. In our editorial opinion, based on public FDIC/NCUA data, 1st Source Bank earns a TFS Financial Health Grade of A (92.5/100) — our editorial assessment, not an official rating or financial advice.
TFS Health Grade
92.5 / 100
Excellent financial health
How we gradeTFS Health Grades are our editorial opinion based on public FDIC/NCUA data — not an official rating, not financial advice.
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Financial data through June 30, 2026. Updated by TFS August 28, 2026. Data sourced from FDIC BankFind Suite as of 2026-Q2. This data is provided by the federal government and is believed to be accurate, but TheFinanceSection.com cannot guarantee its completeness or timeliness.
Data sourced from CFPB Consumer Complaint Database. This data is provided by the federal government and is believed to be accurate, but TheFinanceSection.com cannot guarantee its completeness or timeliness.
| Branch | Address | City | State | Type |
|---|---|---|---|---|
| 1st Source BankHQ | 100 N Michigan St Ste B | South Bend | IN | 11 |
| 1st Source Bank | 1800 2nd St | Sarasota | FL | 11 |
| 1st Source Bank | 518 N Michigan St | Argos | IN | 11 |
| 1st Source Bank | 104 S Jackson St | Auburn | IN | 11 |
| 1st Source Bank | 124 S Main St | Bluffton | IN | 11 |
| 1st Source Bank | 1409 W Plymouth St | Bremen | IN | 11 |
| 1st Source Bank | 10570 North Michigan Road | Carmel | IN | 11 |
| 1st Source Bank | 1500 S Calumet Rd | Chesterton | IN | 11 |
| 1st Source Bank | 630 Country Side Dr | Columbia City | IN | 11 |
| 1st Source Bank | 131 E Franklin St | Elkhart | IN | 11 |
| 1st Source Bank | 2020 E Bristol St | Elkhart | IN | 11 |
| 1st Source Bank | 4594 Elkhart Rd | Elkhart | IN | 11 |
| 1st Source Bank | 1751 W Lexington Ave | Elkhart | IN | 11 |
| 1st Source Bank | 120 Sanford School Rd | Elkhart | IN | 12 |
| 1st Source Bank | 4605 E Dupont Rd | Fort Wayne | IN | 11 |
| 1st Source Bank | 7821 Carnegie Blvd | Fort Wayne | IN | 11 |
| 1st Source Bank | 5719 Bluffton Rd | Fort Wayne | IN | 11 |
| 1st Source Bank | 200 E Main St | Fort Wayne | IN | 11 |
| 1st Source Bank | 10633 Coldwater Rd | Fort Wayne | IN | 11 |
| 1st Source Bank | 6506 E State Blvd | Fort Wayne | IN | 11 |
| 1st Source Bank | 3602 N Anthony Blvd | Fort Wayne | IN | 11 |
| 1st Source Bank | 101 S Main St | Goshen | IN | 11 |
| 1st Source Bank | 12850 State Rd 23 | Granger | IN | 12 |
| 1st Source Bank | 7355 Heritage Square Dr | Granger | IN | 12 |
| 1st Source Bank | 12460 State Rd 23 | Granger | IN | 11 |
| 1st Source Bank | 111 W Sigler St | Hebron | IN | 11 |
| 1st Source Bank | 1959 N Jefferson St | Huntington | IN | 11 |
| 1st Source Bank | 1620 South U.S. 35 | Knox | IN | 11 |
| 1st Source Bank | 221 S Main St | Kouts | IN | 11 |
| 1st Source Bank | 218 N Washington St | La Crosse | IN | 11 |
| 1st Source Bank | 133 N 4th St | Lafayette | IN | 11 |
| 1st Source Bank | 3944 Mccarty Ln | Lafayette | IN | 11 |
| 1st Source Bank | 401 N 4th St | Lafayette | IN | 23 |
| 1st Source Bank | 201 South Michigan St | Lapaz | IN | 11 |
| 1st Source Bank | 2044 W. St. Rd. 2 | La Porte | IN | 11 |
| 1st Source Bank | 1100 Boyd Blvd | La Porte | IN | 11 |
| 1st Source Bank | 3905 Franklin St | Michigan City | IN | 11 |
| 1st Source Bank | 809 Wayne St | Middlebury | IN | 11 |
| 1st Source Bank | 6909 Grape Rd | Mishawaka | IN | 11 |
| 1st Source Bank | 4720 Lincolnway E | Mishawaka | IN | 11 |
| 1st Source Bank | 405 E Mckinley Ave | Mishawaka | IN | 11 |
| 1st Source Bank | 101 Lincolnway E | Mishawaka | IN | 11 |
| 1st Source Bank | 1600 E Market St | Nappanee | IN | 11 |
| 1st Source Bank | 848 W Michigan St | New Carlisle | IN | 11 |
| 1st Source Bank | 902 Lincoln Hwy E | New Haven | IN | 11 |
| 1st Source Bank | 109 N Main St | North Liberty | IN | 11 |
| 1st Source Bank | 5445 State Road 993 North | Notre Dame | IN | 11 |
| 1st Source Bank | 21 Lafortune Student Ctr | Notre Dame | IN | 11 |
| 1st Source Bank | 315 N Michigan St | Plymouth | IN | 11 |
| 1st Source Bank | 312 N Center St | Plymouth | IN | 23 |
Showing 50 of 81 branches
Data sourced from FDIC BankFind Suite. This data is provided by the federal government and is believed to be accurate, but TheFinanceSection.com cannot guarantee its completeness or timeliness.
Data sourced from FDIC Enforcement Decisions and Orders / NCUA. This data is provided by the federal government and is believed to be accurate, but TheFinanceSection.com cannot guarantee its completeness or timeliness.
TFS Financial Health Grades represent our editorial assessment based on publicly available data and our proprietary methodology. They do not represent financial advice or an official government rating. Data on this page is sourced from federal government databases and is believed to be accurate.
Benchmarked against 60 active, federally insured banks reporting in the same quarter and holding roughly 0.5×–2× its assets. Same-state and overlapping-market peers are prioritized.
TFS health score
92.5
Tier 1 capital ratio
13.72%
Return on assets
1.99%
Non-performing loans
0.99%
Efficiency ratio
46.45%
Asset growth (YoY)
1.92%
Suggested direct comparisons
South Bend, IN
$2.7M
Complaint percentiles are intentionally withheld while TFS audits CFPB company matching and import coverage. Peer conclusions use complete same-quarter regulatory metrics only.