This list of largest United States public university campuses by enrollment includes only individual four-year campuses, not four-year universities. Universities can have multiple campuses with a single administration. What this list includes: A single individual campus with a single physical location of a four-year public university within the United States. On-campus and in person based class enrollment. Enrollment is the sum of the headcount of undergraduate and graduate students. Enrollment is counted by the 21st-day headcount, as provided to the United States Department of Education under the Common Data Set program. Campuses that have small secondary physical locations that are not reported separately (for extended education, outreach, etc.) are indicated with a footnote. What this list does not include: University systems, or universities that have multiple physical campuses. Not all enrollment counts are directly comparable. See notes. For other lists that measure university enrollment, see the see also section below. 2022–23 enrollment 2021–22 enrollment 2020–21 enrollment 2019–20 enrollment 2018–19 enrollment 2017–18 enrollment 2016–17 enrollment 2015–16 enrollment 2013–14 enrollment 2012–13 enrollment 2011–12 enrollment 2010–11 enrollment 2009–10 enrollment See also World's largest universities List of largest United States universities by enrollment List of largest United States universities by undergraduate enrollment Notes References External links National Center for Educational Statistics Enrollment Graph 2002 National Center for Educational Statistics Enrollment Graph 2004 National Center for Education Statistics Enrollment Graph 2005 Enrollment university campuses Statistics of education