Founded in 1841, Holt County is one of 114 counties in the state of Missouri. Historically, Holt County was formed from part of the Platte Purchase. The city of Oregon is the county seat. With FIPS code of 87, Holt County has a population of 4,226 and area of 462 square miles (1,197 km2).
List of all cities in Holt County, MO alphabetically
| City/Town | Postal Code | Area Code |
| Bigelow, MO | 64437 | 660 |
| Corning, MO | 64437 | 660 |
| Craig, MO | 64437 | 660 |
| Forest City, MO | 64451 | 660 |
| Fortescue, MO | 64437 | 660 |
| Maitland, MO | 64466 | 660 |
| Mound City, MO | 64470 | 660 |
| New Point, MO | 64473 | 660 |
| NW Point, MO | 64473 | 660 |
| Oregon, MO | 64473 | 660 |