View the highest/lowest earning families in The United States

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

Keystone occurs in The United States more than any other country/territory. It can be found as:. For other potential spellings of Keystone click here.

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

Keystone is the 1,415,499^th most frequent family name throughout the world It is held by approximately 1 in 47,631,019 people. The surname Keystone is mostly found in The Americas, where 74 percent of Keystone live; 73 percent live in North America and 73 percent live in Anglo-North America. It is also the 537,992^nd most widespread first name world-wide, borne by 273 people.

The last name Keystone is most widespread in The United States, where it is held by 93 people, or 1 in 3,897,408. In The United States Keystone is most prevalent in: California, where 19 percent are found, Florida, where 14 percent are found and Pennsylvania, where 12 percent are found. Barring The United States it exists in 18 countries. It is also found in Canada, where 13 percent are found and Australia, where 10 percent are found.

Keystone Family Population Trend ^{historical fluctuation}

The prevalency of Keystone has changed over time. In The United States the number of people carrying the Keystone surname rose 2,325 percent between 1880 and 2014.

Keystone Last Name Statistics ^demography

In The United States those bearing the Keystone last name are 3.23% more likely to be registered Republicans than The US average, with 50% being registered to vote for the 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.