Koolmo Family History

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

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