Benton and Washington counties were the counties with the largest growth and they are both located in Northwest Arkansas. Why are these areas so popular? I can't say for sure, but one thing that has to be attracting people is the beautiful scenery of the area. Northwest Arkansas has Bull Shoals, the Buffalo National Park, Eureka Springs, Mount Magazine, Lake Dardanale, Devil's Den and some of the most beautiful scenery in Arkansas. These same attractions make it Arkansas's premiere tourist location. However, good jobs, big industry and great public schools are undoubtedly are a factor.
Northwest Arkansas seems to offer the natural beauty and peacefulness of the country along with all the amenities and conveniences of the city. However, a population boom might change that and the cities are struggling to build more schools, keep good jobs available and keep the cities attractive to potential relocators.
