Olonghim Family History

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

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