Crosby County is a county in Texas. It covers 902 square miles (577,114 acres), which represents zero percent of the state total. Of the 254 counties in Texas, Crosby County ranks 194th in terms of the size of its population (5,977, according to 2015 Census estimates). Its economy is defined as agricultural, with 431 farms recorded in the county during the 2012 U.S. Census. Recent Lands of America data places the average value of land and acreage for sale in Crosby County at $1,228 per acre. The average listing price was $648,800 (the most expensive listing being for $802,400) and the median land-parcel size was 640 acres. Land for sale in Crosby County totaled 1,585 acres and $1.9 million in overall land value. Given its rural location and ecomony, farms and other agricultural acreage are the most common types of land for sale in Crosby County.