Tienen is a
municipality located in the
Belgian province of
Flemish Brabant. The municipality comprises the city of Tienen proper and the towns of
Bost[?],
Goetsenhoven[?],
Hakendover[?],
Kumtich[?],
Oorbeek[?],
Oplinter[?],
Sint-Margriete-Houtem[?] and
Vissenaken[?]. On January 1st, 2000 Tienen had a total population of 31,479 (15,246 males and 16,233 females). The total area is 72.84
km² which gives a
population density of 432.17 inhabitants per km².