Philadelphia lands on list of top cities for cheaters in U.S.

Philadelphia claimed a top spot on a new list of the Most Unfaithful Cities in the United States.

The website put together what it calls the Infidelity Index. The website studied 200 major U.S. cities, looking at marriage, divorce and separation rates. It also factored in addition to the number of places to meet for an affair and the Google searches for the word "affair" and the affair hookup website Ashley Madison.

Texas cities took the top 3 spots on the unfaithful list. California dominated the list of the cities on the most faithful list.

10 Most Unfaithful Cities In America

  1. Dallas, Texas
  2. Fort Worth, Texas
  3. Houston, Texas
  4. St. Louis, Missouri
  5. Nashville, Tennessee
  6. Philadelphia, Pennsylvania
  7. New York, New York
  8. Knoxville, Tennessee
  9. Atlanta, Georgia
  10. Washington, D.C.

10 Most Faithful Cities in America

  1. Pasadena, California
  2. Torrance, California
  3. Roseville, California
  4. Visalia, California
  5. Laredo, Texas
  6. Montgomery, Alabama
  7. Orange, California
  8. West Valley City, Utah
  9. McAllen, Texas
  10. Syracuse, New York