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 occurs most in The United States. It can be found in the variant forms:. Click here for further possible spellings of Keystone.

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

The last name Keystone is the 1,415,499^th most numerous surname at a global level, borne by approximately 1 in 47,631,019 people. Keystone occurs predominantly in The Americas, where 74 percent of Keystone reside; 73 percent reside in North America and 73 percent reside in Anglo-North America. Keystone is also the 537,992^nd most commonly used first name at a global level. It is borne by 273 people.

It is most frequently used in The United States, where it is held by 93 people, or 1 in 3,897,408. In The United States Keystone is primarily concentrated in: California, where 19 percent live, Florida, where 14 percent live and Pennsylvania, where 12 percent live. Aside from The United States it exists in 18 countries. It also occurs in Canada, where 13 percent live and Australia, where 10 percent live.

Keystone Family Population Trend ^{historical fluctuation}

The occurrence of Keystone has changed over time. In The United States the number of people bearing the Keystone last name expanded 2,325 percent between 1880 and 2014.

Keystone Last Name Statistics ^demography

In The United States Keystone are 3.23% more likely to be registered with the Republican Party than The US 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.