This study evaluates whether the association between neighborhood cohesion and frequency of anxiety symptoms varies by racial/ethnic group in the United States (US). Our study includes 89,617 respondents ages 18 and older from the National Health Interview Survey (2013-2018). We fit multivariate generalized linear regression models with interactions between neighborhood cohesion and race/ethnicity to test our hypotheses. We find that greater neighborhood social cohesion is associated with a lower frequency of anxiety symptoms for all racial/ethnic groups. However, this relationship was strongest for NL-Whites and Asians compared to NL-Black and Latine adults. No significant differences in this relationship were found between NL-Black, Latine, and Asian adults. Our study suggests that examining markers of mental health, such as anxiety symptoms, among the US population should consider variations in associations by race/ethnicity to expand our understanding of contextual factors that are associated with these outcomes. Population-based assessments of mental health markers should consider how sociocultural mechanisms operate differently by race/ethnicity.