Brownville, town (1990 pop. 1,506), including Brownville Junction village, Piscataquis co., central Maine, on Pleasant R., and 13 mi/21 km NE of Dover-Foxcroft, bet. Sebec and Schoodic lakes; 45°21'N 69°00'W. Wood prods. Old slate quarries here. Airport at Brownville Junction. Inc. 1824.