Westphalia
| Founded | 1836 |
| County located in | Osage County |
| Population | 377 (2022 ACS) |
| Top Employers | Play-Mor Trailers |
| Form of Government | Mayor & 4 Alderpersons |
| Class of city | 4th |
| Schools | Westphalia Public Schools, St. Joseph’s Catholic School |
| Attractions | Public Park, 1-3 miles to river access, Painted Rock State Park |
| Transportation Access | Hwy. 63 |
| City Hall | 116 East Main St., P.O. Box 36, Westphalia, MO 65085 Council meets last Tuesday 6:00 p.m. |
| Contact Information | Phone: 573-619-8817 |
| Mayor | Tammy Massman |
| Clerk/Floodplain Administrator/EMD | Tammy Massman |
| Aldermen | Stanley Heckman, Jake Plassmeyer, Delbert Wieberg, Caitlin Berhorst |
| Water District Clerk | Sue Feltrop |
| Fire Chief | Jim Roark |