Olchauser Family History

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

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