Founded in 1867, Lincoln County is one of 66 counties in the state of South Dakota. Historically, Lincoln County was formed from unorganized territory. The city of Canton is the county seat. With FIPS code of 83, Lincoln County has a population of 67,870 and area of 578 square miles (1,497 km2).
List of all cities in Lincoln County, SD alphabetically
| City/Town | Postal Code | Area Code |
| Canton, SD | 57013 | 605 |
| Fairview, SD | 57027 | 605 |
| Harrisburg, SD | 57032 | 605 |
| Hudson, SD | 57034 | 605 |
| Lake Alvin, SD | 57032 | 605 |
| Lennox, SD | 57039 | 605 |
| Moe, SD | 57034 | 605 |
| Naomi, SD | 57039 | 605 |
| Norway Center, SD | 57034 | 605 |
| Sioux Falls, SD | 57108 | 605 |
| Tea, SD | 57064 | 605 |
| Worthing, SD | 57077 | 605 |