Founded on Feb 7, 1837, Steuben County is one of 92 counties in the state of Indiana. Historically, Steuben County was formed from un-organized. The city of Angola is the county seat. With FIPS code of 151, Steuben County has a population of 34,632 and area of 309 square miles (800 km2).
List of all cities in Steuben County, IN alphabetically
| City/Town | Postal Code | Area Code |
| Alvarado, IN | 46742 | 260 |
| Angola, IN | 46703 | 260 |
| Berlien, IN | 46703 | 260 |
| Circle Park, IN | 46742 | 260 |
| Clarks Landing, IN | 46742 | 260 |
| Clear Lake, IN | 46737 | 260 |
| Cold Springs, IN | 46742 | 260 |
| Crooked Lake, IN | 46703 | 260 |
| Flint, IN | 46703 | 260 |
| Forest Park Beach, IN | 46742 | 260 |
| Fox Lake, IN | 46703 | 260 |
| Fremont, IN | 46737 | 260 |
| Glen Eden, IN | 46703 | 260 |
| Golden Lake, IN | 46779 | 260 |
| Gravel Beach, IN | 46747 | 260 |
| Hamilton, IN | 46742 | 260 |
| Helmer, IN | 46747 | 260 |
| Hudson, IN | 46747 | 260 |
| Island Park, IN | 46742 | 260 |
| Lake James, IN | 46703 | 260 |
| Long Lake, IN | 46737 | 260 |
| Metz, IN | 46703 | 260 |
| Nevada Mills, IN | 46703 | 260 |
| Oakwood, IN | 46742 | 260 |
| Oakwood Shores, IN | 46742 | 260 |
| Orland, IN | 46776 | 260 |
| Otsego, IN | 46742 | 260 |
| Otter Lake, IN | 46737 | 260 |
| Penn Park, IN | 46742 | 260 |
| Pleasant Lake, IN | 46779 | 260 |
| Ray, IN | 46737 | 260 |
| Russels Point, IN | 46742 | 260 |
| Salem Center, IN | 46747 | 260 |
| Scott, IN | 46703 | 260 |
| Wall Lake, IN | 46776 | 260 |
| York, IN | 46703 | 260 |