ZIP CodesZIP codes in St. Joseph County, Indiana
St. Joseph County, Indiana has 27 ZIP codes in this list, from 46530 to 46699. They cover 10 places, among them South Bend, Mishawaka, Granger and Lakeville.
Nothing in this county matches.
| ZIP code | Place | Land area (sq mi) | Map point |
|---|---|---|---|
| 46530 | Granger | 24.3 | 41.743, -86.141 |
| 46536 | Lakeville | 29.3 | 41.525, -86.271 |
| 46544 | Mishawaka | 39.8 | 41.651, -86.162 |
| 46545 | Mishawaka | 18.3 | 41.684, -86.168 |
| 46546 | Mishawaka | no area | 41.662, -86.159 |
| 46552 | New Carlisle | 63.9 | 41.705, -86.484 |
| 46554 | North Liberty | 68.0 | 41.542, -86.413 |
| 46556 | Notre Dame | 1.6 | 41.700, -86.238 |
| 46561 | Osceola | 13.6 | 41.669, -86.087 |
| 46574 | Walkerton | 97.5 | 41.467, -86.483 |
| 46595 | Wyatt | 0.2 | 41.526, -86.169 |
| 46601 | South Bend | 2.0 | 41.673, -86.254 |
| 46613 | South Bend | 3.2 | 41.655, -86.248 |
| 46614 | South Bend | 53.2 | 41.626, -86.243 |
| 46615 | South Bend | 3.3 | 41.674, -86.210 |
| 46616 | South Bend | 1.4 | 41.692, -86.265 |
| 46617 | South Bend | 2.6 | 41.685, -86.235 |
| 46619 | South Bend | 23.5 | 41.667, -86.315 |
| 46624 | South Bend | 0.0 | 41.733, -86.283 |
| 46626 | South Bend | no area | 41.677, -86.252 |
| 46628 | South Bend | 34.2 | 41.702, -86.295 |
| 46634 | South Bend | no area | 41.597, -86.293 |
| 46635 | South Bend | 3.1 | 41.717, -86.208 |
| 46637 | South Bend | 10.0 | 41.730, -86.241 |
| 46660 | South Bend | no area | 41.597, -86.293 |
| 46680 | South Bend | no area | 41.597, -86.293 |
| 46699 | South Bend | no area | 41.597, -86.293 |
The ZIP code areas of St. Joseph County add up to about 493 square miles of land (1,277 sq km) as the Census Bureau draws them. The largest is 46574 (Walkerton), with 97.5 square miles.
Places with more than one code here: South Bend (16 codes), Mishawaka (3 codes).
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Granger, IN 46530.
- Tap a ZIP code to open it in the look-up, with a copy button for the address line.
- A code can cross a county line, and one town can have several codes. The table shows the main place of each code.
- "No area" means the Census Bureau draws no area for that code. Such codes are usually for post office boxes or a single building.
Places and counties: GeoNames. Areas: U.S. Census Bureau, 2024 ZIP Code Tabulation Areas. Checked in November 2026. This site is not connected with the United States Postal Service; for mailing, confirm the address with USPS.