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Klass Family History

Klass Name Meaning

North German: from the personal name Klass, a Low German reduced form of Nikolaus (see Nicholas). Compare Dutch Claes. Jewish (Ashkenazic): variant of Klas 4.

Source: Dictionary of American Family Names ©2013, Oxford University Press

Similar surnames: Glass, Klas, Klaas, Blass, Kloss, Class, Klaes, Plass, Kass, Klaus

Search for a relative to learn more about your family history.

Hint: Try searching for a relative alive in 1940.

Black & white image of a young woman scientist

Where is the Klass family from?

You can see how Klass families moved over time by selecting different census years. The Klass family name was found in the USA, the UK, and Canada between 1840 and 1920. The most Klass families were found in the USA in 1920. In 1840 there was 1 Klass family living in Pennsylvania. This was 100% of all the recorded Klass's in the USA. Pennsylvania had the highest population of Klass families in 1840.
Use census records and voter lists to see where families with the Klass surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.

What did your Klass ancestors do for a living?

In 1940, Laborer and Stenographer were the top reported jobs for men and women in the US named Klass. 18% of Klass men worked as a Laborer and 17% of Klass women worked as a Stenographer. Some less common occupations for Americans named Klass were Clerk and Secretary.

View Census data for Klass | Data not to scale

*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

  • Laborer
  • Farmer
  • Salesman
  • Clerk

Top Female Occupations in 1940

  • Stenographer
  • Saleslady
  • Clerk
  • Secretary
Black & white image of two construction labourers

What Klass family records will you find?

Census Records

There are 7,000 census records available for the last name Klass. Like a window into their day-to-day life, Klass census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.

Search US census records for Klass

Passenger Lists

There are 2,000 immigration records available for the last name Klass. 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.

View all Klass immigration records

Draft Cards

There are 2,000 military records available for the last name Klass. For the veterans among your Klass ancestors, military collections provide insights into where and when they served, and even physical descriptions.

View all Klass military records

You've only scratched the surface of Klass family history.

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What is the average Klass lifespan?

Between 1957 and 2004, in the United States, Klass life expectancy was at its lowest point in 1957, and highest in 2004. The average life expectancy for Klass in 1957 was 41, and 83 in 2004.

View Social Security Death Index (SSDI) for Klass

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