100 Largest ZIP Codes in the United States by Population in St. Joseph County, Indiana
Explore the 100 largest ZIP codes in the United States ranked by population using U.S. Census demographic data. This page lists ZIP codes located in St. Joseph County, Indiana.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 46530 | GRANGER | IN | 31,689 |
| 2 | 46544 | MISHAWAKA | IN | 30,817 |
| 3 | 46614 | SOUTH BEND | IN | 29,545 |
| 4 | 46628 | SOUTH BEND | IN | 27,344 |
| 5 | 46545 | MISHAWAKA | IN | 27,000 |
| 6 | 46619 | SOUTH BEND | IN | 21,678 |
| 7 | 46637 | SOUTH BEND | IN | 16,212 |
| 8 | 46561 | OSCEOLA | IN | 14,658 |
| 9 | 46615 | SOUTH BEND | IN | 14,324 |
| 10 | 46613 | SOUTH BEND | IN | 11,864 |
| 11 | 46617 | SOUTH BEND | IN | 10,624 |
| 12 | 46556 | NOTRE DAME | IN | 7,858 |
| 13 | 46574 | WALKERTON | IN | 7,542 |
| 14 | 46552 | NEW CARLISLE | IN | 6,693 |
| 15 | 46635 | SOUTH BEND | IN | 6,532 |
| 16 | 46616 | SOUTH BEND | IN | 5,656 |
| 17 | 46601 | SOUTH BEND | IN | 5,020 |
| 18 | 46554 | NORTH LIBERTY | IN | 4,077 |
| 19 | 46536 | LAKEVILLE | IN | 2,824 |
| 20 | 46595 | WYATT | IN | 50 |
| 21 | 46624 | SOUTH BEND | IN | 48 |