This table ranks all 24 ZIP codes in the South Bend-Mishawaka, IN-MI MSA by estimated 2022 population, from highest to lowest.
| # | ZIP Code | Place Name | Population (2022) |
|---|---|---|---|
| 1 | ZIP 49120 | Niles | 36,792 |
| 2 | ZIP 49022 | Benton Harbor | 29,985 |
| 3 | ZIP 49085 | Saint Joseph | 23,778 |
| 4 | ZIP 49047 | Dowagiac | 14,350 |
| 5 | ZIP 49127 | Stevensville | 11,223 |
| 6 | ZIP 49103 | Berrien Springs | 11,136 |
| 7 | ZIP 49107 | Buchanan | 10,534 |
| 8 | ZIP 49038 | Coloma | 8,577 |
| 9 | ZIP 49098 | Watervliet | 5,929 |
| 10 | ZIP 49106 | Bridgman | 5,135 |
| 11 | ZIP 49128 | Three Oaks | 3,422 |
| 12 | ZIP 49111 | Eau Claire | 3,397 |
| 13 | ZIP 49117 | New Buffalo | 3,390 |
| 14 | ZIP 49101 | Baroda | 2,897 |
| 15 | ZIP 49125 | Sawyer | 2,167 |
| 16 | ZIP 49113 | Galien | 1,732 |
| 17 | ZIP 49102 | Berrien Center | 1,530 |
| 18 | ZIP 49126 | Sodus | 1,430 |
| 19 | ZIP 49129 | Union Pier | 602 |
| 20 | ZIP 49104 | Berrien Springs | 479 |
| 21 | ZIP 49119 | New Troy | 134 |
| 22 | ZIP 49116 | Lakeside | 111 |
| 23 | ZIP 49115 | Harbert | 110 |
| 24 | ZIP 49084 | Riverside | 13 |