During the 19th century many of the local farmers banded together to form dairy and cheese making co-ops. Throughout the 20th century agriculture remained important and as of 1990 there were still six active dairy cooperatives with three cheese factories. A road was built through the Rothbach valley in 1875, which connected Dürrenroth with nearby towns. The Ramsei-Sumiswald-Huttwil railroad opened a station in the municipality in 1908. Today while agriculture remains important, many residents work in construction or wood working or commute to jobs in neighboring towns.