County agricultural land values in Oklahoma have changed over the past 30+ years. The 1973-75 and 2004-2006 land value maps are color coded from light to dark, with the darkest colors showing the highest average land values. The percent change map shows changes in county land values between 1973-75 and 2004-06.

Charts are based on a three-year weighted average and include tracts 40 acres in size or larger selling for $3,000 per acre or less. This statistical formula was selected due to an insufficient number of annual sales data at the county level and provides improved reliability when analyzing land value patterns and trends.