Today, there are more than $50$ branches of sociology, the main ones being:
$(1)$ Rural Sociology. $(2)$ Town Sociology.
$(3)$ Sociology of family. $(4)$ Sociology of education.
$(5)$ Regional Sociology. $(6)$ Sociology of Knowledge.
$(7)$ Industrial Sociology. $(8)$ Medical Sociology.
$(9)$ Social Anthropology. $(10)$ Sociological Psychology.
$(11)$ Sociology of religion. $(12)$ Sociology of literature.
$(13)$ Sociology of development. $(14)$ Sociology of youth.
$(15)$ Sociology of caste etc.