The Borough of Latrobe had a population of 8,086 as of July 1, 2017. Latrobe ranks in the upper quartile for Population Density when compared to the other cities, towns and Census Designated Places (CDPs) in Pennsylvania. See peer rankings below. The primary coordinate point for Latrobe is located at latitude 40.3124 and longitude -79.3826 in Westmoreland County.