With 147,734 residents, Naperville is a city in Illinois and one of the best places to live in Dupage County. Residents in Naperville enjoy a dense suburban vibe and the majority of the residents own their homes.  The downtown area of Naperville is a popular location as there are many eateries, coffee shops, fine dining experience, shopping, and parks all within walking distance. Naperville has a large population of families and young professionals. Highly regarded are Naperville’s public schools which often rank highly in the state.