| Old City Hall | |
| Coordinates: | 38.7808°N -90.4817°W |
| Built: | , 1886 |
| Added: | November 14, 1980 |
| Refnum: | 80004367 |
Old City Hall, also known as the Market House, is a historic city hall located at St. Charles, St. Charles County, Missouri. It was built in 1832 as the Market House, and underwent alterations in 1886. It is a two-story, vernacular brick building on a rockfaced ashlar foundation. It features segmental arched openings, pilasters, and a mansard roof.[1]
It was added to the National Register of Historic Places in 1980.