NULL Of 254 counties in the state, Galveston County ranks 185th in terms of size (873 square miles). Galveston County is in Houston Texas. The total value of 1,000 acres of hunting land recently listed for sale in Texas's Galveston County was nearly $1 million. Browse all Galveston County hunting land for sale on the Land Network to find the hunting parcel that suits your hunting and outdoor-recreation interests, whether you're an individual looking to invest in hunting land for future use or commercial operation looking for land on which to build your commercial hunting operation. The most common type of land for sale by combined acreage in Galveston County is undeveloped land.