Background The aim of this study was to evaluate the frequency of abuse and its effect on life satisfaction in older adults living in our region. Method This research is a cross-sectional study. The participants of the study were an elderly population who applied to one 'family health centre'. The study was completed with the participation of 332 people. The study was carried out between June and July 2021. A questionnaire form, Geriatric Mistreatment Scale (GMS), Hwalek-Sengstock Elder Abuse Screening Test (H-S/EAST), and Satisfaction with Life Scale (SWLS) were used in the study. Results According to the GMS, 16.0% of the participants experience abuse. Psychological abuse (6.92%) was the highest according to the GMS sub-dimensions. This was followed by physical abuse (6.6%), neglect (1.8%), economic abuse (1.5%), and sexual abuse (1.5%). According to H-S/EAST, 22.9% of participants experience abuse. The perpetrators of abuse are mostly spouses, children and relatives of the elderly. There is a negative correlation between the H-S/EAST score and the SWLS score. Uneducated elderly people are exposed to abuse more than primary education graduates. Compared to the elderly living in a nuclear family, more abuse is seen in extended families and those living alone. Conclusion The fact that the houses in which the elderly live are not physically suitable increases the risk of abuse. Identifying and trying to minimise local risk factors for elder abuse can help reduce the prevalence of abuse. We hope that these data will be a guide for future intervention studies.