Clarendon is located above the sea level by about 175 ft. and it is located in the County of Monroe. Clarendon has a total area of about 5 sq. kms. The location of the city is just at the mouth of the river Cache and it meets the White river. Clarendon is also the County seat of Monroe County. Industries in lumber, barrel, buttons made from the shells of freshwater mussels can be found in the Clarendon Pearl Market. Clarendon Municipal is owned by general aviation airport in east central Arkaknsas. Other than the economic benefits the airport provides to the city and the state as a whole, the airport system enhance the quality of life, health and welfare of the citizens.