Ridgeway is a city in Harrison County, Missouri, United States.

[6] A post office called Yankee Ridge was established in 1872, and the name was changed to Ridgeway in 1880.

[7] The present name honors an employee of the Chicago, Burlington and Quincy Railroad.

[8] Ridgeway is located at the intersection of Missouri routes A and T 2.5 miles east of I-35.

The East Fork of Big Creek flows past about two miles west of the community.

The racial makeup of the city was 97.55% White, 0.94% Native American, 0.57% Asian, and 0.94% from two or more races.

29.4% of all households were made up of individuals, and 16.7% had someone living alone who was 65 years of age or older.