Lander is one of the 21 municipalities (municipios) that makes up the Venezuelan state of Miranda and, according to a 2007 population estimate by the National Institute of Statistics of Venezuela, the municipality has a population of 135,739. The town of Ocumare del Tuy is the municipal seat of the Lander Municipality.
The Lander Municipality, according to a 2007 population estimate by the National Institute of Statistics of Venezuela, has a population of 135,739 (up from 117,819 in 2000). This amounts to 4.7% of the state's population. The municipality's population density is 283.97 PD/sqkm.