| 1st Source Bank Argos | Argos(574) 892-5101 | (574) 892-5101 |
| 1st Source Bank Bluffton | Bluffton(260) 824-4800 | (260) 824-4800 |
| 1st Source Bank Bremen | Bremen(574) 546-3411 | (574) 546-3411 |
| 1st Source Bank Chesterton South | Chesterton(219) 926-7661 | (219) 926-7661 |
| 1st Source Bank Chesterton North | Chesterton(219) 926-2505 | (219) 926-2505 |
| 1st Source Bank Columbia City | Columbia City(260) 244-2752 | (260) 244-2752 |
| 1st Source Bank Culver Military Academy ATM | Culver | |
| 1st Source Bank Bristol Street | Elkhart(574) 262-9347 | (574) 262-9347 |
| 1st Source Bank Elkhart North - Martin's | Elkhart(574) 266-8300 | (574) 266-8300 |
| 1st Source Bank Elkhart West | Elkhart(574) 296-6911 | (574) 296-6911 |
| 1st Source Bank Franklin Street | Elkhart(574) 293-3461 | (574) 293-3461 |
| 1st Source Bank Dunlap | Elkhart(574) 875-1785 | (574) 875-1785 |
| 1st Source Bank Covington Plaza | Fort Wayne(260) 432-1123 | (260) 432-1123 |
| 1st Source Bank Dupont Village | Fort Wayne(260) 338-0077 | (260) 338-0077 |
| 1st Source Bank East State | Fort Wayne(260) 493-2110 | (260) 493-2110 |
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| 1st Source Bank Fort Wayne Downtown | Fort Wayne(260) 420-2427 | (260) 420-2427 |
| 1st Source Bank North Anthony | Fort Wayne(260) 484-8511 | (260) 484-8511 |
| 1st Source Bank Waynedale | Fort Wayne(260) 747-7456 | (260) 747-7456 |
| 1st Source Bank Goshen | Goshen(574) 533-7570 | (574) 533-7570 |
| 1st Source Bank Gumwood - Martin's | Granger(574) 271-2821 | (574) 271-2821 |
| 1st Source Bank Granger - Martin's | Granger(574) 271-3120 | (574) 271-3120 |
| 1st Source Bank Granger | Granger(574) 271-4235 | (574) 271-4235 |
| 1st Source Bank Hebron - Patz | Hebron(219) 996-2101 | (219) 996-2101 |
| 1st Source Bank Hebron | Hebron(219) 996-2100 | (219) 996-2100 |
| 1st Source Bank Huntington | Huntington(260) 356-1600 | (260) 356-1600 |
| 1st Source Bank Knox | Knox(574) 772-6211 | (574) 772-6211 |
| 1st Source Bank Kouts | Kouts(219) 766-2626 | (219) 766-2626 |
| 1st Source Bank LaCrosse | Lacrosse(219) 754-2726 | (219) 754-2726 |
| 1st Source Bank Lafayette Remote Drive-Up and ATM | Lafayette(765) 807-7928 | (765) 807-7928 |
| 1st Source Bank Lafayette Downtown | Lafayette(765) 807-7928 | (765) 807-7928 |
| 1st Source Bank LaPaz - Arby's ATM | Lapaz | |
| 1st Source Bank LaPaz | Lapaz(574) 784-3111 | (574) 784-3111 |
| 1st Source Bank LaPorte West | Laporte(219) 324-4000 | (219) 324-4000 |
| 1st Source Bank LaPorte Boyd | Laporte(219) 324-9111 | (219) 324-9111 |
| 1st Source Bank Michigan City Marquette | Michigan City(219) 872-2953 | (219) 872-2953 |
| 1st Source Bank Middlebury | Middlebury(574) 825-4400 | (574) 825-4400 |
| 1st Source Bank Osceola | Mishawaka(574) 258-3222 | (574) 258-3222 |
| 1st Source Bank Ironwood - Martin's ATM | Mishawaka | |
| 1st Source Bank Day/Fir Road ATM | Mishawaka | |
| 1st Source Bank Capital Avenue at East 12th Street ATM | Mishawaka | |
| 1st Source Bank BankMart | Mishawaka(574) 271-4250 | (574) 271-4250 |
| 1st Source Bank McKinley Avenue | Mishawaka(574) 258-3200 | (574) 258-3200 |
| 1st Source Bank Mishawaka Main Office | Mishawaka(574) 258-3118 | (574) 258-3118 |
| 1st Source Bank AM General ATM | Mishawaka | |
| 1st Source Bank Nappanee | Nappanee(574) 773-5611 | (574) 773-5611 |
| 1st Source Bank Nappanee - Martin's ATM | Nappanee | |
| 1st Source Bank New Carlisle | New Carlisle(574) 654-3137 | (574) 654-3137 |
| 1st Source Bank New Haven | New Haven(260) 493-3754 | (260) 493-3754 |
| 1st Source Bank New Haven ATM | New Haven | |
| 1st Source Bank North Liberty | North Liberty(574) 656-8131 | (574) 656-8131 |
| 1st Source Bank Holy Cross Village - Andre Place ATM | Notre Dame | |
| 1st Source Bank Notre Dame Hesburgh Library ATM | Notre Dame | |
| 1st Source Bank St. Mary's | Notre Dame(574) 235-2018 | (574) 235-2018 |
| 1st Source Bank Plymouth | Plymouth(574) 935-1522 | (574) 935-1522 |
| 1st Source Bank Plymouth Martin's ATM | Plymouth | |
| 1st Source Bank Pilgrim Mall ATM | Plymouth | |
| 1st Source Bank Willowcreek | Portage(219) 762-3834 | (219) 762-3834 |
| 1st Source Bank Portage Central | Portage(219) 762-2165 | (219) 762-2165 |
| 1st Source Bank Rochester | Rochester(574) 223-4303 | (574) 223-4303 |
| 1st Source Bank South Bend Main Office/Headquarters | South Bend(574) 235-2254 | (574) 235-2254 |
| 1st Source Bank Erskine - Martin's | South Bend(574) 236-4641 | (574) 236-4641 |
| 1st Source Bank Twyckenham ATM | South Bend | |
| 1st Source Bank IUSB ATM | South Bend | |
| 1st Source Bank Ireland Road | South Bend(574) 235-2380 | (574) 235-2380 |
| 1st Source Bank Memorial Hospital (Oncology Department) ATM | South Bend | |
| 1st Source Bank Maple Lane | South Bend(574) 271-4240 | (574) 271-4240 |
| 1st Source Bank Plaza South Bend | South Bend(574) 235-2280 | (574) 235-2280 |
| 1st Source Bank River Park | South Bend(574) 235-2320 | (574) 235-2320 |
| 1st Source Bank Meijer - Portage Road ATM | South Bend | |
| 1st Source Bank Portage Avenue | South Bend(574) 271-3130 | (574) 271-3130 |
| 1st Source Bank Roseland | South Bend(574) 271-4260 | (574) 271-4260 |
| 1st Source Bank Airport | South Bend(574) 235-2200 | (574) 235-2200 |
| 1st Source Bank Western Avenue | South Bend(574) 235-2210 | (574) 235-2210 |
| 1st Source Bank Ewing Avenue | South Bend(574) 235-2340 | (574) 235-2340 |
| 1st Source Bank Valparaiso East | Valparaiso(219) 462-3167 | (219) 462-3167 |
| 1st Source Bank Valparaiso West | Valparaiso(219) 464-9569 | (219) 464-9569 |
| 1st Source Bank Calumet North | Valparaiso(219) 464-8800 | (219) 464-8800 |
| 1st Source Bank Valparaiso Downtown | Valparaiso(219) 476-2971 | (219) 476-2971 |
| 1st Source Bank FrosTop | Valparaiso(219) 531-0876 | (219) 531-0876 |
| 1st Source Bank Walkerton | Walkerton(574) 586-3131 | (574) 586-3131 |
| 1st Source Bank DePuy ATM | Warsaw | |
| 1st Source Bank Warsaw East | Warsaw(574) 268-1225 | (574) 268-1225 |
| 1st Source Bank Warsaw | Warsaw(574) 268-1222 | (574) 268-1222 |
| 1st Source Bank Biomet ATM | Warsaw | |
| 1st Source Bank Westville | Westville(219) 785-4233 | (219) 785-4233 |
| 1st Source Bank Winamac | Winamac(574) 946-7331 | (574) 946-7331 |
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