 In October 1947, the final plan was adopted; Kansas' two area codes had been radically altered from the original plan.Southern Kansas (Wichita, Dodge City, Emporia, Garden City) received 316, while the northern half (Kansas City, Topeka, Lawrence, Salina, Hays) got 913.Long-distance dialing by subscribers using area codes would not be implemented until late 1951 in New Jersey.