The Székely Land (Szeklerland) is a historic and ethnographic region in Eastern Transylvania, in the center of Romania. The primary goal for the Hungarian political organisations in Romania is to achieve Székely autonomy. The Szeklers make up about half of the Hungarians in Romania and live in a compact ethnic bloc. According to official data from Romania's 2011 census, 609,033 persons in Mureș, Harghita, and Covasna counties consider themselves Hungarian (56.8% of total population of the three counties). The Székelys (Szeklers), a Hungarian sub-group, are mainly concentrated in these three counties.