Lennik is a
municipality located in the
Belgian province of
Flemish Brabant. The municipality comprises the towns of
Gaasbeek[?], Lennik proper,
Sint-Kwintens-Lennik[?] and
Sint-Martens-Lennik[?]. On January 1st, 2000 Lennik had a total population of 8,588 (4,218 males and 4,370 females). The total area is 31.31
km² which gives a
population density of 274.29 inhabitants per km².