Land for sale in Illinois's Christian County recently totaled nearly $4 million and almost 1,000 acres. Christian County ranks 75th out of 102 counties in Illinois for the combined amount of land currently advertised for sale. There were two properties listed as sold in Christian County through the Land Network Comparable Sales Program. This represented a total value of $8,196,208. Taylorville featured the most land for sale. Christian County is the 24th largest county (715 square miles) in Illinois. It's located in the Central Illinois region of Illinois.