The [[Municipalities of Puerto Rico|municipality]] of ”'[[San Juan, Puerto Rico|San Juan]]”’, the [[Capital city|capital]] of the [[Geography of Puerto Rico|archipelago and island]] of [[Puerto Rico]], is divided into 18 [[Barrios of Puerto Rico|barrios]], 16 of which were acquired after merging with the former municipality of [[RÃo Piedras, Puerto Rico|RÃo Piedras]] in 1951. Eight of the barrios are further divided into subbarrios or districts,<ref name=”subbarrio def”>{{cite web |title=US Census definition of “subbarrio” |url=https://factfinder.census.gov/help/en/subbarrio.htm |website=factfinder.com |publisher=US Census |accessdate=5 January 2019 |archive-url=https://web.archive.org/web/20190212011605/https://factfinder.census.gov/help/en/subbarrio.htm |archive-date=12 February 2019 |url-status=dead }}</ref> including the two barrios that originally comprised the San Juan municipality, namely [[San Juan Antiguo]] and [[Santurce, San Juan, Puerto Rico|Santurce]].<ref name=”GarsonBiggs1992″>{{cite book|author1=G. David Garson|author2=Robert S. Biggs|author3=Robert S.. Biggs|title=Analytic Mapping and Geographic Databases|url=https://books.google.com/books?id=zVtvxVItTmIC&pg=PA10|accessdate=25 December 2018|date=11 June 1992|publisher=SAGE|isbn=978-0-8039-4752-8|pages=10–}}</ref><ref name= “2010 Census”>{{cite book|title=Puerto Rico:2010:population and housing unit counts.pdf | url = https://permanent.access.gpo.gov/gpo35934/cph-2-53.pdf|year=2010|publisher=U.S. Dept. of Commerce, Economics and Statistics Administration, U.S. Census Bureau}}</ref><ref name=”Law2015″>{{cite book|author=Gwillim Law|title=Administrative Subdivisions of Countries: A Comprehensive World Reference, 1900 through 1998|url=https://books.google.com/books?id=nXCeCQAAQBAJ|accessdate=25 December 2018|date=20 May 2015|publisher=McFarland|isbn=978-1-4766-0447-3|page=300}}</ref>
The [[Municipalities of Puerto Rico|municipality]] of ”'[[San Juan, Puerto Rico|San Juan]]”’, the [[Capital city|capital]] of the [[Geography of Puerto Rico|archipelago and island]] of [[Puerto Rico]], is divided into 18 [[Barrios of Puerto Rico|barrios]], 16 of which were acquired after merging with the former municipality of [[RÃo Piedras, Puerto Rico|RÃo Piedras]] in 1951. Eight of the barrios are further divided into subbarrios or districts,<ref name=”subbarrio def”>{{cite web |title=US Census definition of “subbarrio” |url=https://factfinder.census.gov/help/en/subbarrio.htm |website=factfinder.com |publisher=US Census |accessdate=5 January 2019 |archive-url=https://web.archive.org/web/20190212011605/https://factfinder.census.gov/help/en/subbarrio.htm |archive-date=12 February 2019 |url-status=dead }}</ref> including the two barrios that originally comprised the San Juan municipality, namely [[San Juan Antiguo]] and [[Santurce, San Juan, Puerto Rico|Santurce]].<ref name=”GarsonBiggs1992″>{{cite book|author1=G. David Garson|author2=Robert S. Biggs|author3=Robert S.. Biggs|title=Analytic Mapping and Geographic Databases|url=https://books.google.com/books?id=zVtvxVItTmIC&pg=PA10|accessdate=25 December 2018|date=11 June 1992|publisher=SAGE|isbn=978-0-8039-4752-8|pages=10–}}</ref><ref name= “2010 Census”>{{cite book|title=Puerto Rico:2010:population and housing unit counts.pdf | url = https://permanent.access.gpo.gov/gpo35934/cph-2-53.pdf|year=2010|publisher=U.S. Dept. of Commerce, Economics and Statistics Administration, U.S. Census Bureau}}</ref><ref name=”Law2015″>{{cite book|author=Gwillim Law|title=Administrative Subdivisions of Countries: A Comprehensive World Reference, 1900 through 1998|url=https://books.google.com/books?id=nXCeCQAAQBAJ|accessdate=25 December 2018|date=20 May 2015|publisher=McFarland|isbn=978-1-4766-0447-3|page=300}}</ref>
[[File:Locator-map-Puerto-Rico-San-Juan.svg|thumb|San Juan within Puerto Rico|290px]]
[[File:Maps in the Puerto Rico 2010 Census of Population and Housing Page 124.jpg|thumb|[[United States census|U.S. Census]] map of barrios and subbarrios or districts in San Juan and adjecent municipalities, 2010 |300px]]
[[File:Maps in the Puerto Rico 2010 Census of Population and Housing Page 124.jpg|thumb|[[United States census|U.S. Census]] map of barrios and subbarrios or districts in San Juan and adjecent municipalities, 2010 |300px]]
[[File:Maps in the Puerto Rico 2010 Census of Population and Housing Page 139.jpg|thumb|[[United States census|U.S. Census]] map of barrios and subbarrios or districts in northern San Juan, 2010|300x300px]]
[[File:Maps in the Puerto Rico 2010 Census of Population and Housing Page 139.jpg|thumb|[[United States census|U.S. Census]] map of barrios and subbarrios or districts in northern San Juan, 2010|300x300px]]
