Pencil Bluff is an unincorporated place located in the U.S. state of Arkansas. It is within Montgomery County right at the junction of U.S. Route 270 and Arkansas Highway 88. It coordinates at 34°37′47″N 93°44′04″W. The elevation is 748 feet above sea level. Recent job growth is negatively decreased by 0.56 percent. The average travel time is 27 minutes.It is using Zip code 71965.