This data table from the 2017 Cenus of Agriculture shows changes of "Land in farms" by state between 2012 and 2017. The table includes totals of land in farms, as well as net change over a five-year period and percent change over a ten-year period.
Table of Land in Farms by State
Northampton, MA: American Farmland Trust
April 12, 2019
Fact Sheets and Technical Memos