This study was carried out to investigate the relevance of community radio in sustaining marital peace in EdoState. The study was anchored on Family System Theory. Survey research design was adopted in this study.It has a population of 4,777,000 residents of Edo State drawn from the eighteen Local Government Areas ofthe State. From the population, a sample size of 385 gotten via Online Australian Calculator was adopted.The instrument used for data collection was structured questionnaire and data collected were presentedand analyzed using descriptive data analysis method. Findings of this study revealed that: majority of theresidents of Edo State were highly aware of the use of community radio in sustaining marital peace in theState, most of respondents agreed that community radio usually broadcasted family/marital peace orientedprogrammes and campaigns and the extent to which community radio contributed in sustaining maritalpeace is still low in Edo State. The study recommended that community radio stations in Edo State shouldinvolve digital and social media platforms in disseminating information on sustainable marriage peace inthe State. Also, marriage counselors, church leaders and peace communication experts should partner withcommunity radio on communicating marital peace in Edo State.