Gateway is a town in Benton County, Arkansas, United States. The population was 436 at the 2020 census, up from 405 in 2010. It is part of the Northwest Arkansas region. The town's name reflects its situation as the "gateway" to and from Arkansas.

Benton County is a county within the Northwest Arkansas region with a culture, economy, and history that have transitioned from rural and agricultural to suburban and white collar since the growth of Walmart, which is headquartered in Benton County. Created as Arkansas's 35th county on September 30, 1836, Benton County contains thirteen incorporated municipalities, including Bentonville, the county seat, and Rogers, the most populous city. The county was named after Thomas Hart Benton, a U.S. Senator from Missouri influential in Arkansas statehood.