This descriptive cross sectional study was conducted to determine attitudes to and the prevalence of intimate partner violence (IPV) among women of reproductive age in a migrant community in southwest Nigeria. All consenting females aged 15-49 years in the area sampled were interviewed. A structured questionnaire administered in the local language was used to obtain information on attitudes toward IPV in seven hypothetical situations as well as their exposure to IPV. Eighty-seven percent of women had ever experienced IPV, while 20% experienced IPV in the preceding 12 months. Regarding attitudes to IPV, 79.5% of women believed that wife beating was justified in at least one of seven situations. Respondents who were not living with a male partner were more likely than their counterparts who were married/cohabiting to accept IPV (p = 0.03). There is a need for a cultural reorientation through appropriate health education interventions.