About 390 people with faimily name Sardelić live in Croatia today, in 170 households. There were 100 of them in the middle of the past century, and their number multiplied. They are located in 10 Croatian counties, in 12 cities and 15 other places, mostly in Blato on the Island of Korcula (215), Zagreb (50), Korcula on the Island of Korcula (35), Split (30), and in Zrnovo on the Island of Korcula (15).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.