The value of all ranches, farms, hunting land and other rural land and acreage for sale in Grant County recently was almost $155 million, representing a combined 55,670 acres of land for sale in Grant County. Grant County ranks ninth in the state for the total number of acres of land currently advertised for sale. Of all locations in Grant County with land for sale, Silver City had the most land for sale. Economically speaking, Grant County's is largely dependent on mining and mineral extraction-related businesses and services. Grant County is the 14th biggest county (3,967 square miles) in New Mexico. It's located in the Southwest New Mexico region of the state.