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Where is the Koppang family from?
You can see how Koppang families moved over time by selecting different census years. The Koppang family name was found in the USA between 1880 and 1920. The most Koppang families were found in USA in 1920. In 1880 there were 4 Koppang families living in Minnesota. This was about 80% of all the recorded Koppang's in USA. Minnesota had the highest population of Koppang families in 1880.
Use census records and voter lists to see where families with the Koppang surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.
Between 1952 and 2004, in the United States, Koppang life expectancy was at its lowest point in 1977, and highest in 1972. The average life expectancy for Koppang in 1952 was 57, and 79 in 2004.