Compare and contrast the cost of living in each city. As of 2011, the cost of living in Alexandria is 35 percent higher than the average American city, according to Sperling's Best Places, while Philadelphia is only 4.5 percent higher.
Look at the population in each city. In July, 2008, nearly 1,500,000 people lived in Philadelphia, according to U.S. Census while only 143,885 lived in Alexandria.
Compare crime rates in each city. In 2010, the crime rate was almost double the national average in Philadelphia, according to City-Data.com. In Alexandria; however, crime was lower in every category than the national average, according to City Rating.
Think about your interests and what you need in a hometown. Alexandria is located less than 10 miles from Washington, D.C and offers a vibrant restaurant and nightlife scene. Philadelphia is home to numerous professional sports teams, historic monuments such as Independence Hall, museums and restaurants. While Philadelphia offers all the trappings of a major city, Alexandria can offer a place near a big city that has a small town feel.