In Newton, the road is known as Main Street and is lined by homes as it turns north. Upon reaching the downtown area, US 206 meets Route 94 and CR 519 at the Park Place square. At this point, US 206 forms a concurrency with Route 94/CR 519, and all three routes run concurrent north on four-lane undivided Water Street for a short distance. CR 519 splits from the road by turning north on Mill Street while US 206 and Route 94 continue north as a three-lane road with a center left-turn lane, crossing Paulins Kill before coming to a shopping district as the road leaves Newton for Hampton Township. The road narrows back to two lanes and heads into areas of farmland, becoming Hampton House Road. Route 94 splits from US 206 by making a right turn to continue east. After this intersection, US 206 turns northeast and enters Frankford Township. After crossing the Paulins Kill, Route 15 and CR 565 end at a traffic light with US 206, with the route making a turn to the northwest on an unnamed road.