Stallings is a suburban town in Union and Mecklenburg counties in the U.S. state of North Carolina. The population was 16,112 at the 2020 …Stallings is a suburban town in Union and Mecklenburg counties in the U.S. state of North Carolina. The population was 16,112 at the 2020 census, up from 13,831 in 2010. Stallings was incorporated as a town in 1975, but its history dates back to the early 1900s when Matthew Thomas Stallings, a prominent farmer and merchant who lived near Harrisburg, moved to Union County and bought 200 acres of land on the Mecklenburg County line - northwest of Indian Trail. The late Mr. Jim Smith once described the land as "all in timber, the finest timber you've ever seen." Mr. Stallings built a home and opened a country store near the Seaboard Railway track. Newspaper articles from that time note that Mr. Stallings "began to improve his holdings with a view to building up an important settlement and encouraging enterprise and industry in his vicinity."