Ohlhardt Family History

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

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