The value of all ranches, farms, hunting land and other rural land and acreage for sale in McKenzie County recently was $4 million, representing a total of 221 acres of land for sale in McKenzie County. McKenzie County ranks 10th in the state for the combined amount of land currently advertised for sale. Among cities in McKenzie County with farms, ranches, hunting land and other land for sale, Watford City featured the most land for sale. Economically speaking, McKenzie County's is largely dependent on mining and mineral extraction-related businesses and services. McKenzie County is the largest county in North Dakota (2,860 square miles). It's located in the West North Dakota region of North Dakota.