According to the latest NSO 2010 Census of Population, Baler has a total population of 36,010 with an average annual growth rate of 0.84 percent in urban and 2.22% in rural areas for the last seven years. Projected population for 2013 is 38,309.
Ang Tanggapan po ng ating Ingat-Yaman sa pangunguna ni Gng. Sumilang R. Villaflor ay nagtala ng pagtaas ng koleksyon noong 2015, tayo ay may koleksyon na Thirty-two million seven hundred eighty one thousand pesos (Php 32,781,000.00) kumpara noong 2014 na higit Twenty-four million, eight hundred sixty eight thousand pesos (Php 24,868,000.00). Ito po ay tumaas ng thirty two (32%) o higit pitong milyong piso (Php 7M).