More than a third of U.S. workers now hold a second source of income, according to ZipRecruiter economic research published in 2026. The survey of employed workers found 35 percent run a side hustle or juggle multiple jobs.
For the self-employed, the trend is more than a statistic. It signals a steady stream of new freelancers entering the market, and it reflects why many people start working for themselves in the first place.
What The Data Found
The most common extra earnings came from freelance or gig work and from investments, each cited by 14 percent of respondents. Income from side businesses and passive sources such as royalties or rent followed close behind.
Necessity is driving much of the activity. Among people with a side hustle, 39 percent said the income is needed to cover regular living expenses, up from 31 percent in 2022.
The earnings can be meaningful for skilled work. ZipRecruiter data from 2026 showed freelancers in consulting, design, and coding averaging roughly $99,000 a year.
Why This Matters For Self-Employed Workers
A crowded side-hustle market cuts both ways. More independent workers means more competition for entry-level gigs, but it also normalizes hiring freelancers, which expands the overall pool of clients.
The necessity angle is the bigger story. When a third of workers lean on a second income to pay the bills, it underscores why a diversified set of clients beats depending on a single paycheck.
That lesson lands harder now that hiring has cooled. A softer job market makes the case for building income you control rather than income a single employer can cut.
What Self-Employed Workers Should Do Next
Treat a side hustle as a business from day one, with its own pricing, records, and tax setup, rather than as casual cash. Setting aside money for self-employment tax early prevents a nasty surprise in April.
If you already work for yourself, use the trend to your advantage by positioning against hobbyists on reliability and results. Our look at how 39 percent of U.S. workers now freelance shows just how mainstream independent work has become.
What To Watch Next
Watch whether the necessity share keeps climbing, since a higher figure would point to households under real financial strain. That pressure tends to grow when hiring slows and prices stay high.
Also watch how platforms and clients respond to the influx of talent. If rates for basic tasks fall further, expect more independent workers to move up the value chain toward specialized, harder-to-replace services.
Photo by T: Unsplash
