Mars cannot support life, therfore, it's exact population is ZERO!
It is not possible to determine the population density of the US on Mars as there is currently no US population living on Mars. Additionally, Mars does not have a large enough population to calculate a meaningful population density.
No i am sorry to say mars is not an exact sphere. the rocks and boulders and everything on the planet is not an exact sphere
The population of Mars Group is 10,000.
The population of Mars Canada is 2,005.
The population of Les Mars is 207.
The population of De Mars is 270.
Saint-Mars-d'Outillé's population is 2,175.
Mars-sous-Bourcq's population is 49.
The population of Chalo-Saint-Mars is 1,162.
The population of Mars-la-Tour is 854.
Mars-sur-Allier's population is 258.
The population on mars is infact 0 This is because at the moment there is believed 2 be no life on mars, however people are still working on it.