View the most partisan surnames in The United States

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

The surname Petrock is more commonly found in The United States than any other country or territory. It may be found as:. Click here for other possible spellings of this name.

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

The surname Petrock is the 1,148,257^th most widespread surname throughout the world, held by approximately 1 in 34,868,641 people. The surname Petrock is primarily found in The Americas, where 97 percent of Petrock are found; 97 percent are found in North America and 97 percent are found in Anglo-North America.

The surname Petrock is most prevalent in The United States, where it is carried by 179 people, or 1 in 2,024,910. In The United States it is primarily concentrated in: New Jersey, where 33 percent reside, Pennsylvania, where 15 percent reside and Florida, where 13 percent reside. Besides The United States this surname exists in 3 countries. It is also common in Canada, where 11 percent reside and Germany, where 3 percent reside.

Petrock Family Population Trend ^{historical fluctuation}

The incidence of Petrock has changed through the years. In The United States the share of the population with the surname increased 2,557 percent between 1880 and 2014.

Petrock Last Name Statistics ^demography

In The United States Petrock are 9.04% more likely to be registered Republicans than the national average, with 55.81% registered with the political party.

The amount Petrock earn in different countries varies notably. In United States they earn 21.47% more than the national average, earning $52,413 USD per year and in Canada they earn 2.52% less than the national average, earning $48,433 CAD per year.