Population and Housing Censuses Palencia Dwellings by municipalities (with over 50,000 inhabitants or capitals), type of housing and year of construction (aggregate) of the building Units: dwellings ;Total;Before 1900;From 1900 to 1920;From 1921 to 1940;From 1941 to 1950;From 1951 to 1960;From 1961 to 1970;From 1971 to 1980;From 1981 to 1990;From 1991 to 2001;From 2002 to 2011;No data recorded; 2.1 Total main dwellings; 34120 Palencia;32,691;120;10;438;807;3,241;5,021;6,839;3,433;4,344;7,341;1,095; 2.21 Secondary dwellings; 34120 Palencia;4,745;31;20;210;213;427;890;696;547;757;841;113; 2.22 Empty dwellings; 34120 Palencia;7,137;94;35;317;567;915;931;967;639;538;2,060;74; Notes: Source: National Statistics Institute