Census 2015

These are the figures for the population of the organised precincts of the Athenian Federation as of the 2015 Census (September 30, 2015), as well as estimations for the population of New Poland. 
Region 	Population
Athens 	2,284,540
Novo Arkhangelsk	1,009,571
Pripyat 	575,010
Tortuga 	501,271
Trevorville 	298,174
Cherkasy 	129,281
Joanhina 	98,216
Alvinburg 	38,158
Nowhere 	20,204
Arthurburg 	16,185
Miltonton 	10,774
Reneville 	7,001
New Poland 	250,000 - 2,000,000 (true population unknown)
Total 	5,238,385-6,988,385