Fun Facts and Stats About Names Dog names, cat names, and humans too: Facts and Stats about the last name Koster Life expectancy, age, gender, popularity, net worth, social media, biography, and more!about the data Did you know that most people with the last name Koster are born on a Tuesday? People with last name Koster are commonly of exceptionally good health and do not require expensive life insurance but should learn about Medicare eligibility. And here is why: The average life expectancy of people called Koster in the United States recorded since 1880 is: 75.7 years 2298 deaths of humans with the lastname Koster have been reported to the SSA since 1880. The average life expectancy for the lastname Koster is: 75.7 years The majority of persons with the surname Koster are born in March and die in January born dead Most people with the the last name koster live in the state of New York. 23.1% live in New York 13.4% live in Michigan 10.5% live in Illinois If you don't like people with the name koster you should probably move to Vermont (None live there). Fun fact: Iowa is the state with the most last name koster per capita. Check out the popularity of the last name koster for each state in the map below. Do you have more info on the ancestry, history, family tree, or heritage of Koster ? Do you know the meaning of the name Koster ? Share it with friends to start a fun discussion! Facebook Twitter Reddit Is the name koster only for humans? Apparently so ¯\_(ツ)_/¯ We don't know of any cats or dogs named koster Compare the last name Koster to other random last names: Alfieri Woodard Lawton Fadden