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Where is the Koretz family from?
You can see how Koretz families moved over time by selecting different census years. The Koretz family name was found in the USA between 1880 and 1920. The most Koretz families were found in USA in 1920. In 1880 there were 5 Koretz families living in New York. This was about 71% of all the recorded Koretz's in USA. New York had the highest population of Koretz families in 1880.
Use census records and voter lists to see where families with the Koretz surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.
In 1940, Salesman and Stenographer were the top reported jobs for men and women in the USA named Koretz. 37% of Koretz men worked as a Salesman and 100% of Koretz women worked as a Stenographer. .
Between 1958 and 2004, in the United States, Koretz life expectancy was at its lowest point in 1966, and highest in 2000. The average life expectancy for Koretz in 1958 was 57, and 86 in 2004.