Population and Housing Censuses Zaragoza Main dwellings according to useful surface Units: main dwellings ;Total (useful surface);Less than 30m2;Between 30 and 45m2;Between 46 and 60m2;Between 61 and 75m2;Between 76 and 90m2;Between 91 and 105m2;Between 106 and 120m2;Between 121 and 150m2;Between 151 and 180m2;More than 180m2; Total;29,930;27;461;2,269;6,558;10,178;3,720;2,486;1,812;1,105;1,315; 50067 Calatayud;8,317;.;.;590;1,279;3,052;1,571;931;406;154;165; 50089 Cuarte de Huerva;4,079;.;.;422;911;1,128;241;196;213;273;625; 50095 Ejea de los Caballeros;6,362;.;.;335;1,264;2,421;898;568;450;201;161; 50251 Tarazona;4,395;.;.;327;916;1,734;536;383;221;134;.; 50272 Utebo;6,778;.;.;595;2,188;1,844;473;408;522;343;274; Notes: .Data protected by statistical secrecy Source: National Statistics Institute