Background and Purpose- Stroke is the leading cause of serious, long-term disability in the United States, and the number of stroke survivors is projected to rise. Physical functioning status may be compromised in survivors living in low socioeconomic status environments in comparison to higher socioeconomic status environments. Higher socioeconomic status environments may include benefits in the built environment such as sidewalks, accessible transit, or low traffic volume. Investigation is needed to understand the effects of the socioenvironmental context on trajectories of stroke survivors' physical health-related quality of life (PH-QOL) over time. Methods- Participants from the REGARDS (REasons for Geographic and Racial Differences in Stroke) study enrolled in the ancillary Caring for Adults Recovering from the Effects of Stroke project completed the SF-12 around 6 to 12, 18, 27, and 36 months poststroke. Measures of area-level income, wealth, education, and employment at the census tract level were combined to represent participants' neighborhood socioeconomic status. Linear mixed models were used to predict trajectories of PH-QOL over time, controlling for individual characteristics. Results- The average trajectory of PH-QOL was flat over time. However, women and younger stroke survivors had better trajectories over time than men and older stroke survivors. Higher neighborhood socioeconomic status was significantly associated with better PH-QOL across all time points (β=1.73; 95% CI, 0.17-3.30), after controlling for demographic variables and severity of stroke. Conclusions- Our findings demonstrate that neighborhood socioeconomic status, sex, and age are associated with the poststroke recovery process. The results of this study suggest the importance of evaluating the environment surrounding stroke survivors when they return to their home communities. Future research should identify specific features of the environment within different socioeconomic status neighborhoods to better understand how they contribute to PH-QOL among stroke survivors.