do you put a comma after city or state
A comma is needed between the name of a city or town and the name of a state, district, or country. Phoenix, Arizona Toronto, Canada Boston, Massachusetts Berlin, Germany Use a comma after each part of the address when it is used in a sentence.ere is an easy set of comma rules with which to start : Use commas in dates, addresses, and letters. When writing dates, place a comma between the day and the year. If only the month and year are given, no comma is necessary.