Duplacy Family History

You can see how Duplacy families moved over time by selecting different census years. The Duplacy family name was found in the USA, and Canada between 1880 and 1911. The most Duplacy families were found in USA in 1880, and Canada in 1911. In 1880 there was 1 Duplacy family living in Louisiana. This was 100% of all the recorded Duplacy's in USA. Louisiana had the highest population of Duplacy families in 1880.

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