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