Montgomery County lies in east-central Missouri and it's one of the state's 68 counties based on a population of 12,159 people as per the 2019 census. This county covers an area of 528 square miles and has its administrative headquarters located in Montgomery City. Median household income here comes in at $42,839 which allows for an affordable cost of living for local residents who get to enjoy plenty of recreational activities nearby as well due to close proximity to rivers like the Cuivre and Fiddlers Creek.