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You said: Union Membership and Coverage DatabaseUnion Membership and Coverage Database
The [Union Membership and Coverage Database](https://www.google.com/goto?url=CAESTwHrOzAV3c1PEg41LTaG63FmpVX_ZVDhd_fL9SC2BNT1HW_5IAb-RBwzrCaK6OqjBKnbWXCqsRAjJ559c1E8ZB14Qu1mtz9Q7cAfptz5pxo) is an annual internet data resource created and maintained by economists Barry Hirsch, David Macpherson, and William Even. [[1](https://www.google.com/goto?url=CAESTwHrOzAV3c1PEg41LTaG63FmpVX_ZVDhd_fL9SC2BNT1HW_5IAb-RBwzrCaK6OqjBKnbWXCqsRAjJ559c1E8ZB14Qu1mtz9Q7cAfptz5pxo)]
Key Details

* Source Material: Compiles private- and public-sector labor union membership, coverage, and density estimates from the monthly household Current Population Survey (CPS) using Bureau of Labor Statistics (BLS) methods. [[1](https://www.google.com/goto?url=CAESTwHrOzAV3c1PEg41LTaG63FmpVX_ZVDhd_fL9SC2BNT1HW_5IAb-RBwzrCaK6OqjBKnbWXCqsRAjJ559c1E8ZB14Qu1mtz9Q7cAfptz5pxo)]
* Timeline Availability:
   * Economy-wide estimates: 1973–present
   * Estimates by state, detailed industry, and detailed occupation: 1983–present
   * Estimates by metropolitan area: 1986–present [[1](https://www.google.com/goto?url=CAESTwHrOzAV3c1PEg41LTaG63FmpVX_ZVDhd_fL9SC2BNT1HW_5IAb-RBwzrCaK6OqjBKnbWXCqsRAjJ559c1E8ZB14Qu1mtz9Q7cAfptz5pxo)]
* Latest Data: Compilations cover up through the recent CPS releases (with 2025 annual data showing overall U.S. union membership at 10.0% and 14.7 million members). [[1](https://www.google.com/goto?url=CAESZwHrOzAVhLYFALvs2dObrnsURjeWrlWeMVSxKyo6xCzRqJlvrOeOIUMEudXwHpkLm5M71Lvf3UDbkaxVbBRkUBLmjY1sNkzJVaTj5I9Amx8aM9lUT-YS1YLo6Wdq8MruWLJQZJN063k), [2](https://www.google.com/goto?url=CAESTwHrOzAV3c1PEg41LTaG63FmpVX_ZVDhd_fL9SC2BNT1HW_5IAb-RBwzrCaK6OqjBKnbWXCqsRAjJ559c1E8ZB14Qu1mtz9Q7cAfptz5pxo)]

You can access and download historical tables or sector-specific datasets directly at [Unionstats.com](https://www.google.com/goto?url=CAESTwHrOzAV3c1PEg41LTaG63FmpVX_ZVDhd_fL9SC2BNT1HW_5IAb-RBwzrCaK6OqjBKnbWXCqsRAjJ559c1E8ZB14Qu1mtz9Q7cAfptz5pxo). For comprehensive breakdowns by state and industry tables through 2025, see the [Economic Policy Institute Union Membership Data](https://www.google.com/goto?url=CAESYgHrOzAVq0_pxzjSLMR9qH8wMwR2ynyxt-mIlUYdtFtoUTggsYLTaomYMyJNPgen5RtFVWs7EFvGkTpWhTVWat5PA6p1enwN0By4uE-3LTNnLND4lNsA6rq0nvWkNtfFG74R). [[1](https://www.google.com/goto?url=CAESYgHrOzAVq0_pxzjSLMR9qH8wMwR2ynyxt-mIlUYdtFtoUTggsYLTaomYMyJNPgen5RtFVWs7EFvGkTpWhTVWat5PA6p1enwN0By4uE-3LTNnLND4lNsA6rq0nvWkNtfFG74R), [2](https://www.google.com/goto?url=CAESTwHrOzAV3c1PEg41LTaG63FmpVX_ZVDhd_fL9SC2BNT1HW_5IAb-RBwzrCaK6OqjBKnbWXCqsRAjJ559c1E8ZB14Qu1mtz9Q7cAfptz5pxo)]
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Union Membership and Coverage Database
Union Membership and Coverage Database
Union Membership and Coverage Database from the CPS (Unionstats.com) Barry Hirsch, Georgia State University David Macpherson, Trinity University William Even, M...
Bureau of Labor Statistics (.gov)
Union Members Summary - 2025 A01 Results - Bureau of Labor Statistics
Feb 18, 2026 — By age, workers ages 45 to 54 had the highest union membership rate in 2025, at 12.6 percent. Younger workers--those ages 16 to 24--had the lowest union members...
Economic Policy Institute
Union membership data | Economic Policy Institute
Union membership data * About Support our work Donate * Wage suppression in 10 charts The Cost of Deportations Calculator * Table 1: Union membership and union ...
