This study systematically reviewed the immigrant and refugee research in counseling psychology and related fields, which included 323 empirical studies in 310 articles, over a 31-year period. We analyzed the content and methods in (a) participant characteristics, (b) study characteristics, (c) topics and theoretical frameworks, and (d) publication trends. To summarize key findings, top nations of origin included Mexico, China, and South Korea. English-speaking, young individuals and college students were overrepresented in study participants. Acculturation and enculturation was one of the most frequently used variables, topics, and theories. Nevertheless, the proportion of acculturation and enculturation research has declined over time, while research on racial bias and discrimination has increased since 2000. It suggests growing attention to sociopolitical dimensions of migration beyond cultural transition. Qualitative methods were frequently used when studying Middle Eastern immigrants, refugees, and LGBTQ issues. We evaluated the findings from strength-based, bidirectional, ecological, and intersectional perspectives and suggest directions for research, practice, advocacy, education, and training.