This Little-Known U.S. City — Where Self-Employed People Make $179,080 a Year on Average — Could Be a Great Place to Start a Side Hustle Nowadays, practically anyone can start a side hustle — but earnings may vary significantly. Previous Article Elon Musk Announces the 'Cybercab' and Other Surprises at Tesla's 'We, Robot' Event. Here's What to Know. Next Article 5 Steps to Creating More Inclusive PR Campaigns That Resonate With Your Customers