Detlefs Family History

You can see how Detlefs families moved over time by selecting different census years. The Detlefs family name was found in the USA between 1880 and 1920. The most Detlefs families were found in USA in 1920. In 1880 there were 16 Detlefs families living in Iowa. This was about 70% of all the recorded Detlefs's in USA. Iowa had the highest population of Detlefs families in 1880.

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