Ohlka Family History

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

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