The unincorporated community of Quinton is about 4.2 miles south-southeast of Dora, Alabama. It is within Walker County. On March 27, 1888, Quinton opened a post office using ZIP code 35130 and Area code 205. Elevation is 436 feet. In 2016, Quinton recorded a total population of 3,045. With population density of 45 people per square mile. It has an average family size of 2.4 people. 21.80% of its people are married, with siblings; 18.91% have siblings, but are not yet married.