View the highest/lowest earning families in The United States

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

The surname Keystone is most common in The United States. It can also appear as:. Click here for other potential spellings of this last name.

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

The last name is the 1,415,499^th most widespread last name in the world, held by approximately 1 in 47,631,019 people. This surname is predominantly found in The Americas, where 74 percent of Keystone live; 73 percent live in North America and 73 percent live in Anglo-North America. Keystone is also the 537,992^nd most widely held forename internationally, held by 273 people.

The surname is most commonly held in The United States, where it is carried by 93 people, or 1 in 3,897,408. In The United States Keystone is primarily found in: California, where 19 percent live, Florida, where 14 percent live and Pennsylvania, where 12 percent live. Excluding The United States it exists in 18 countries. It is also common in Canada, where 13 percent live and Australia, where 10 percent live.

Keystone Family Population Trend ^{historical fluctuation}

The incidence of Keystone has changed over time. In The United States the number of people who held the Keystone last name grew 2,325 percent between 1880 and 2014.

Keystone Last Name Statistics ^demography

In The United States those holding the Keystone last name are 3.23% more likely to be registered Republicans than the national average, with 50% registered to vote for the political party.

The amount Keystone earn in different countries varies greatly. In United States they earn 6.79% less than the national average, earning $40,219 USD per year and in Canada they earn 110.43% more than the national average, earning $104,547 CAD per year.