Leffkowitz Family History

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

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