In Croatia, Krumpeštar families are Croats (from Koprivnica area ). In the past century, relatively most of Croatian residents bearing this family name were born in Koprivnica.
Prevalence
About 10 people with faimily name Krumpeštar live in Croatia today, in three households only. There were 10 of them in the middle of the past century, and their number remains constant. They are located in only one small Croatian place, in Djelekovec in Koprivnica area (15).
Outside Croatia
Family name Krumpeštar is present in three countries.