The Fall of Organized Labor in America

In 1983, one in five American wage earners belonged to a union. Today it’s one in ten. The picket line hasn’t disappeared — it just got a lot lonelier, and a lot more likely to be the only line in town.

Four Decades, One Direction

The Bureau of Labor Statistics has tracked union membership consistently since 1983, when the rate stood at 20.1% and 17.7 million workers carried a union card. That number has fallen in nearly every year since, with only the occasional flat year to break the pattern. By 2024 it had reached 9.9%. The 2025 figure, released by BLS in February 2026, came in at 10.0% — 14.7 million members, essentially unchanged from the year before. “Unchanged” is doing a lot of work in that sentence: after forty-plus years of decline, holding steady at half the historical low-water mark counts as good news now.

Put another way — if the 1983 membership rate still applied to today’s much larger workforce, roughly twice as many Americans would carry a union card as actually do. The labor movement didn’t just shrink as a share of the workforce. It shrank against a growing denominator, which is the slower, quieter, more thorough way to disappear.

“A union was never really about one contract. It was about having somebody besides yourself to negotiate with power. Most workers negotiate alone now, and call it flexibility.”

A Movement Split in Two

The overall number hides a sharper story: organized labor now survives almost entirely where the government pays the bills. The public-sector union membership rate sits at 32.9% — teachers, firefighters, transit workers, city and state employees. The private-sector rate, covering the vast majority of American jobs, is 5.9%. That’s not a gap; it’s two different labor markets sharing one name. A private-sector worker today is roughly one-sixth as likely to belong to a union as a public-sector colleague doing comparable work.

That split explains a lot about how invisible labor decline has become to most Americans. If you don’t work for a school district, a city government, or one of a shrinking number of legacy manufacturing and transportation employers, you may never encounter a union in your working life at all — not because you rejected one, but because the industries that used to be organized got smaller, got outsourced, or got restructured around contractors and gig labor that unions have struggled for a decade to reach.

Bargaining Power, Unbundled

What replaced the union contract wasn’t nothing — it was individual negotiation, at-will employment, and a patchwork of state labor laws that vary wildly in what they even permit. Wages for union and non-union workers have diverged accordingly; the union wage premium remains real and measurable, but it now applies to a shrinking fraction of the workforce. Fewer workers means less density means less leverage at the bargaining table industry-wide, which in turn makes the remaining unions harder to grow. It’s a flywheel, and it has been spinning the same direction for forty years.

The Index tracks union density because it’s one of the oldest, cleanest proxies for worker bargaining power in America. When it fell by half, so did the collective ability of ordinary workers to negotiate anything as a group — wages, safety, hours, dignity on the job. That loss doesn’t show up on a paycheck line, but it shows up everywhere else.