This statistic shows the biggest cities in Puerto Rico in 2020. In 2020, approximately **** million people lived in San Juan, making it the biggest city in Puerto Rico.
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City Population. (April 1, 2020). Puerto Rico: The largest cities in 2020 (in million inhabitants) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 22, 2026, from /statistics/397748/largest-cities-in-puerto-rico/
City Population. "Puerto Rico: The largest cities in 2020 (in million inhabitants)." Chart. April 1, 2020. ÌÇÐÄÆƽâ°æ. Accessed July 22, 2026. /statistics/397748/largest-cities-in-puerto-rico/
City Population. (2020). Puerto Rico: The largest cities in 2020 (in million inhabitants). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 22, 2026. /statistics/397748/largest-cities-in-puerto-rico/
City Population. "Puerto Rico: The Largest Cities in 2020 (in Million Inhabitants)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 1 Apr 2020, /statistics/397748/largest-cities-in-puerto-rico/
City Population, Puerto Rico: The largest cities in 2020 (in million inhabitants) ÌÇÐÄÆƽâ°æ, /statistics/397748/largest-cities-in-puerto-rico/ (last visited July 22, 2026)
Puerto Rico: The largest cities in 2020 (in million inhabitants) [Graph], City Population, April 1, 2020. [Online]. Available: /statistics/397748/largest-cities-in-puerto-rico/
