Historically, Sampson County has been an agricultural county with a slow rise in population since the creation of the county. The agricultural sector continues to be one of the leading pillars of the economy. Leading industries prior to the 20th century were naval stores, timber and agriculture. After the Civil War, the Naval Stores and timber industries began to lose production value in the county to the lack of cheap labor due to the eradication of slavery among other factors; as a result, subsistence agriculture became the primary industry. The county has steadily gained stronger manufacturing and services industries since the Civil War.