Philadelphia is one of the largest cites if Pennsylvania, USA. The city is very versatile and is a major tourist as well as commercial attraction of USA. You will find people of various communities, races, religion etc. in this city. Due to its superb connectivity with other major US cities, many big and small corporate houses are headquartered in Pennsylvania.
Thus, you will find plenty of jobs in Philadelphia. With plenty of job opportunities, many people migrate to this city in search of work. It is a booming economy and offers jobs to thousands of people.