Costanovich Family History

You can see how Costanovich families moved over time by selecting different census years. The Costanovich family name was found in the USA in 1920. In 1920 there was 1 Costanovich family living in Ohio. This was 100% of all the recorded Costanovich's in USA. Ohio had the highest population of Costanovich families in 1920.

Use census records and voter lists to see where families with the Costanovich surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.