Iran Population By Religion 2024. The demographic yearbook disseminates statistics on population size and composition, births, deaths, marriage and divorce, as well as respective rates, on an annual basis. About pew research center pew research center is a nonpartisan, nonadvocacy fact tank that informs.
Births, deaths and migration of. Population is concentrated in the north, northwest, and west, reflecting the position of the zagros and elburz mountains;