Hamnn Family History

You can see how Hamnn families moved over time by selecting different census years. The Hamnn family name was found in the USA in 1920. In 1920 there was 1 Hamnn family living in Iowa. This was about 50% of all the recorded Hamnn's in USA. Iowa and 1 other state had the highest population of Hamnn families in 1920.

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