Search for a relative to learn more about your family history.
Where is the Koelker family from?
You can see how Koelker families moved over time by selecting different census years. The Koelker family name was found in the USA, and Canada between 1880 and 1920. The most Koelker families were found in USA in 1920. In 1880 there were 14 Koelker families living in Illinois. This was about 45% of all the recorded Koelker's in USA. Illinois had the highest population of Koelker families in 1880.
Use census records and voter lists to see where families with the Koelker surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.
In 1940, Farmer and Housekeeper were the top reported jobs for men and women in the USA named Koelker. 24% of Koelker men worked as a Farmer and 50% of Koelker women worked as a Housekeeper. Some less common occupations for Americans named Koelker were Painter and Clerk. .
Between 1963 and 2004, in the United States, Koelker life expectancy was at its lowest point in 1974, and highest in 2004. The average life expectancy for Koelker in 1963 was 73, and 94 in 2004.