No, Vatican citizenship is held by the pope, cardinals residing in Vatican City, active members of the Holy See's diplomatic service, and other directors of Vatican offices and services. Of the 800 or so residents, only about 220 are citizens of the Vatican.
There are no true natives of Vatican City. Of the 800-850 residents, only about 220 have Vatican citizenship and that includes the pope, all cardinals that are assigned to work in the Vatican as well as some members of the papal diplomatic corps.
Citizenship is only granted to employees of the Vatican residing there. If their employment or assignment ends, they are no longer considered citizens.
There are two ethnic groups that make up the main population of the Vatican. These are Italians and Swiss citizens.
As of around 2009 it was around 826. It is said that the citizens either live inside of the Vatican's walls or serve the Nunciatures. The citizens were separated into one of two groups; the clergy who work in the service or the Swiss guard.
That is a difficult position to achieve. To be a citizen of the Vatican you must be one of the following: 1.) The Pope 2.) A cardinal assigned to work in the Vatican. 3.) Certain members of the Papal Diplomatic Corps. There are actually only about 220 citizens of the Vatican.
Anyone who is a citizen of the Vatican maintains their original citizenship of their country of origin. Should they lose their Vatican citizenship they revert to their original nationality or, lacking that, automatically become Italian citizens.
Vatican City is the least populated country in Europe and the world, with about 800 citizens.
There are evidentally nuns who are employed in a clerical or logistical capacity at the Vatican, whether these would qualify as citizens ( employees, certainly) is not known. as Rome- and the Vatican is the capital of the Church, it is well-stocked. According to a New York Times Article, there are over 400 churches within the City Limits.
La Guardia Svizzera PontificiaThe Vatican City squad consists of the Swiss Guards (voluntary military force drawn from male Swiss citizens) and museum guards (Italian citizens). Since only members of the Swiss Guard can get the citizenship of the Vatican and they cannot be amassed in large numbers for a long time, the national team can play only a few rare international matches, often drawing a fair amount of interested press. (from Wikipedia)
There is no Vatican Island. However, the Vatican is an 'island' in the middle of the city of Rome.
The country with the lowest income per person is Central African Republic, its citizens make an average of 604 international dollars.