Say Marikina et unaan ya klase a siyudad ed luyag na Metro Manila, Filipinas. Unong ed 1 Mayo 2020 census, say populasyon to et 456,059 totoo tan 104,415 abong. Walay kabaleg tan sukat to ya 21.52 sq. km. Say zip code to et 1800–1811, 1820.
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Census of Population (2015). "National Capital Region (NCR)". Total Population by Province, City, Municipality and Barangay. PSA. Retrieved 29 June 2016.
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Census of Population and Housing (2010). "National Capital Region (NCR)". Total Population by Province, City, Municipality and Barangay. NSO. Retrieved 29 June 2016.