Investor Presentaiton

COMPELLING SUPPLY - DEMAND FUNDAMENTALS Resilient demand through the Global Financial Crisis Manufactured Housing (MH) – North America Residents Moved into MH Communities in Record Numbers US unemployment rate and SUI same property occupancy US Unemployment Rate 12% 88% 9.3% 9.6% 8.9% 8.1% 8% 84% 5.8% 4% 80% 0% 76% 2008 2009 2010 2011 2012 IUS Unemployment Rate SUI Same Property Occupancy SUI Same Property Occupancy FOX RUN - BOYNE CITY, MI Manufactured Housing (MH) – UK Resilient Through Economic Uncertainty Holiday Home Sales (number of units) - Global Financial Crisis Brexit vote Brexit uncertainty COVID-19 2,915(1) 2,645(1) 1,930 1,921 2,012 2,166 2,368 2,131 2,194 2,066 1,618 1,632 1,174 1,299 1,357 1,423 1,116 2007 2008 2009 2010 SUN 1) Includes 54 managed and owned parks. SUN COMMUNITIES, INC. 2) As of November 10, 2023. 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 Source: Company information and U.S. Bureau of Labor Statistics. Refer to Sun Communities, Inc. Form 10-Q and Supplemental for the quarter ended September 30, 2023, as well as Press Releases and SEC Filings after September 30, 2023, for additional information. Refer to information regarding non-GAAP financial measures in the attached Appendix. YTD23(2) 11

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