The following table shows the change of the population during the last four decades.
Lyaskovets Municipality
Year
1975
1985
1992
2001
2005
2007
2009
2011
Population
19,454
18,326
17,479
15,570
14,282
13,915
13,677
...
Sources: Census 2001,[5] Census 2011,[6] „pop-stat.mashke.org“,[7]
Religion
According to the latest Bulgarian census of 2011, the religious composition, among those who answered the optional question on religious identification, was the following:
Religious composition of Lyaskovets Municipality [8]