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October 22, 2026
Nearly Half of Working-Age Adults Are Underinsured
Methodology
Data is from October 2026 The Commonwealth Fund "2026 Biennial Health Insurance Survey" conducted by SSRS. 7,362 US adults ages 19-64 were surveyed during May 7-July 20, 2026. The survey consisted of telephone and online interviews in English and Spanish. The survey has an overall maximum margin of sampling error of +/- 1.3 percentage points at the 95 percent confidence level.Chart Title
Nearly Half of Working-Age Adults Are UnderinsuredPublication Date
October 22, 2026