View the highest/lowest earning families in The United States

Where Does The Last Name Demczak Come From? ^{nationality or country of origin}

Demczak is most common in Poland. It may be found as:. Click here for other potential spellings of Demczak.

How Common Is The Last Name Demczak? ^{popularity and diffusion}

It is the 663,740^th most numerous surname on earth, borne by around 1 in 16,122,889 people. The surname is predominantly found in Europe, where 80 percent of Demczak are found; 74 percent are found in Eastern Europe and 74 percent are found in West Slavic Europe.

It is most numerous in Poland, where it is held by 329 people, or 1 in 115,528. Besides Poland this last name occurs in 9 countries. It also occurs in The United States, where 17 percent reside and England, where 5 percent reside.

Demczak Last Name Statistics ^demography

In The United States those holding the Demczak last name are 28.23% more likely to be registered with the Republican Party than The US average, with 75% being registered with the political party.

The amount Demczak earn in different countries varies marginally. In United States they earn 9.42% less than the national average, earning $39,085 USD per year and in Canada they earn 7.94% less than the national average, earning $45,740 CAD per year.