Koslak Family History

Koslak Surname Meaning

Similar surnames: Kosak, Kolak, Kossak, Koshak, Kozak, Kosman, Kosar, Dolak, Maslak, Polak

679 record(s) for Koslak

365	Birth, Marriage, and Deaths
33	Military Records
67	Immigration Records
202	Census and Voter Lists
12	Member Trees

Where is the Koslak family from?

You can see how Koslak families moved over time by selecting different census years. The Koslak family name was found in the USA, and Canada between 1911 and 1920. The most Koslak families were found in USA in 1920. In 1920 there was 1 Koslak family living in Illinois. This was about 25% of all the recorded Koslak's in USA. Illinois and 3 other states had the highest population of Koslak families in 1920.

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

What did your Koslak ancestors do for a living?

In 1940, Labor was the top reported job for people in the USA named Koslak.

We display top occupations by gender to maintain their historical accuracy during times when men and women often performed different jobs.

Top Male Occupations In 1940

Labor

46%

New worker

19%

mule spinner

19%

Machinist

19%

What Koslak family records will you find?

Census Record

There are 202 census records available for the last name Koslak. Like a window into their day-to-day life, Koslak census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.

Passenger List

There are 67 immigration records available for the last name Koslak. Passenger lists are your ticket to knowing when your ancestors arrived in the USA, and how they made the journey - from the ship name to ports of arrival and departure.

Military Records

There are 33 military records available for the last name Koslak. For the veterans among your Koslak ancestors, military collections provide insights into where and when they served, and even physical descriptions.

What is the average Koslak lifespan?

Between 1970 and 2004, in the United States, Koslak life expectancy was at its lowest point in 1976, and highest in 1988. The average life expectancy for Koslak in 1970 was 83, and 84 in 2004.

An unusually short lifespan might indicate that your Koslak ancestors lived in harsh conditions. A short lifespan might also indicate health problems that were once prevalent in your family. The SSDI is a searchable database of more than 70 million names. You can find birthdates, death dates, addresses and more.