The most popular Iona College undergraduate major is Psychology, General. Marketing/Marketing Management, General and Registered Nursing/Registered Nurse are other popular majors.
| Marketing/Marketing Management, General | 83 |
| Psychology, General | 80 |
| Mass Communication/Media Studies | 64 |
| Finance, General | 62 |
| Criminal Justice/Law Enforcement Administration | 56 |
| Business Administration and Management, General | 52 |
| Accounting | 41 |
| Audiology/Audiologist and Speech-Language Pathology/Pathologist | 39 |
| Elementary Education and Teaching | 30 |
| Political Science and Government, General | 30 |
| Management Information Systems, General | 19 |
| English Language and Literature, General | 17 |
| Computer Science | 12 |
| Biology/Biological Sciences, General | 11 |
| History, General | 11 |
| Social Work | 11 |
| Economics, General | 10 |
| International Business/Trade/Commerce | 8 |
| Biochemistry | 7 |
| Finance, General | 7 |
| Computer and Information Systems Security/Auditing/Information Assurance | 6 |
| Economics, General | 6 |
| Sociology, General | 6 |
| Chemistry, General | 5 |
| Speech Communication and Rhetoric | 5 |
| Substance Abuse/Addiction Counseling | 5 |
| International Relations and Affairs | 4 |
| Mass Communication/Media Studies | 4 |
| Social Studies Teacher Education | 4 |
| Business Administration and Management, General | 3 |
| Criminal Justice/Law Enforcement Administration | 3 |
| English Language and Literature, General | 3 |
| History, General | 3 |
| Mathematics, General | 3 |
| Philosophy | 3 |
| English/Language Arts Teacher Education | 2 |
| International Relations and Affairs | 2 |
| Liberal Arts and Sciences/Liberal Studies | 2 |
| Management Information Systems, General | 2 |
| Mathematics Teacher Education | 2 |
| Physics, General | 2 |
| Psychology, General | 2 |
| Spanish Language and Literature | 2 |
| Accounting | 1 |
| Elementary Education and Teaching | 1 |
| Environmental Studies | 1 |
| Marketing/Marketing Management, General | 1 |
| Mathematics, General | 1 |
| Philosophy | 1 |
| Political Science and Government, General | 1 |
| Religion/Religious Studies | 1 |
| Spanish Language Teacher Education | 1 |
| Visual and Performing Arts, General | 1 |
| Biology Teacher Education | 0 |
| Environmental Biology | 0 |
| Fine and Studio Arts Management | 0 |
| French Language and Literature | 0 |
| French Language Teacher Education | 0 |
| Health/Health Care Administration/Management | 0 |
| Italian Language and Literature | 0 |
| Substance Abuse/Addiction Counseling | 0 |
| Web Page, Digital/Multimedia and Information Resources Design | 0 |
The data on this website is sourced as public domain data from the most recent survey year of the National Center for Education Statistics’ College Navigator tool. That tool can be found at this link: https://nces.ed.gov/collegenavigator/. MyCollegeSelection encourages students to explore multiple resources as part of the research process in selecting the college of their dreams.