Pneumoconiosis is a parenchymal lung disease that develops through the inhalation of inorganic dust at work. Cerebrovascular and cardiovascular events are leading causes of mortality and adult disability worldwide. This retrospective cohort study investigated the association between pneumoconiosis, and cerebrovascular and cardiovascular events by using a nationwide population-based database in Taiwan. The data analyzed in this study was retrieved from the Taiwan National Health Insurance Research Database. We selected 6940 patients with pneumoconiosis from the database as our study cohort. Another 27,760 patients without pneumoconiosis were selected and matched with those with pneumoconiosis according to age and sex as the comparison cohort. We used univariate and multivariate Cox proportional-hazard regression analyses to determine the association between pneumoconiosis and the risk of cerebrovascular and cardiovascular events after adjusting for medical comorbidities. After adjustment for age, sex, and comorbidities, the patients with pneumoconiosis exhibited a significantly higher incidence of ischemic stroke (hazard ratio [HR] 1.14, 95% confidence interval [CI] 1.05-1.24) than did those without pneumoconiosis. The incidence of hemorrhagic stroke was higher, but not significant, in the pneumoconiosis patients (HR 1.20, 95% CI 0.99-1.46). No statistically significant differences were observed between the pneumoconiosis and nonpneumoconiosis groups in acute coronary syndrome (HR 1.10, 95% CI 0.95-1.26). The findings of this study reveal an association between pneumoconiosis and a higher risk of cerebrovascular events after adjustment for comorbidities. Healthcare providers should control the related risk factors for primary prevention of stroke in pneumoconiosis patients.