Demmck Family History

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

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