Editing Luzon (section)

===Administrative divisions===
The island is covered by 8 [[Regions of the Philippines|administrative regions]], 30 [[Provinces of the Philippines|provinces]] and, {{As of|2014|lc=y}}, 68 [[Cities of the Philippines|cities]] (8 regions, 38 provinces and 71 cities if [[Island groups of the Philippines|associated islands]] are included).

{{toptextcells}}
{| class="wikitable sortable" style="text-align:center;"
|-
! scope="col" | Region<br />{{small|(designation)}}
! scope="col" style="width:8em;" | Location
! scope="col" data-sort-type="number" | {{abbr|Population|Population and national share}}<br />(2020){{PH census|2020|d}}
! scope="col" | Area{{efn-lr|name=Area}}<ref name="PSA-NSCB-ProvinceList">{{cite web|title=PSGC Interactive; List of Provinces |url=http://www.nscb.gov.ph/activestats/psgc/listprov.asp |website=[[Philippine Statistics Authority]] |access-date=3 April 2016 |url-status=dead |archive-url=https://web.archive.org/web/20130111015112/http://www.nscb.gov.ph/activestats/psgc/listprov.asp |archive-date=11 January 2013 }}</ref><ref name="PSA-CitiesList">{{cite web|title=PSGC Interactive; List of Cities |url=http://www.nscb.gov.ph/activestats/psgc/listcity.asp |website=Philippine Statistics Authority |access-date=7 April 2016 |url-status=dead |archive-url=https://web.archive.org/web/20110429190752/http://www.nscb.gov.ph/activestats/psgc/listcity.asp |archive-date=29 April 2011 }}</ref>
! scope="col" | Density
! scope="col" | Regional<br />center
|-
! scope="row" | [[Ilocos Region]]<br />{{small|(Region I)}}
| data-sort-value="1" | [[File:Ph fil ilocos.png|frameless|upright=0.5|alt=Map of the Philippines highlighting the Ilocos Region]]
| 5,301,139<br />(''{{percentage|5301139|109033245|pad=1}}'')
| {{convert|13,012.60|km2|abbr=on|sortable=on|disp=br()}}
| {{convert|{{sigfig|5301139/13012.60|2}}|PD/km2|abbr=on|sortable=on|disp=br()}}
| [[San Fernando City, La Union|San Fernando<br />{{small|(La Union)}}]]
|-
! scope="row" | [[Cagayan Valley]]{{efn-lr|name=Islands}}<br />{{small|(Region II)}}
| data-sort-value="3" | [[File:Ph fil cagayan valley.png|frameless|upright=0.5|alt=Map of the Philippines highlighting Cagayan Valley]]
| 3,685,744<br />(''{{percentage|3685744|109033245|pad=1}}'')
| {{convert|28,228.83|km2|abbr=on|sortable=on|disp=br()}}
| {{convert|{{sigfig|3685744/28228.83|2}}|PD/km2|abbr=on|sortable=on|disp=br()}}
| [[Tuguegarao]]
|-
! scope="row" | [[Central Luzon]]<br />{{small|(Region III)}}
| data-sort-value="4" | [[File:Ph fil central luzon.png|frameless|upright=0.5|alt=Map of the Philippines highlighting Central Luzon]]
| 12,422,172<br />(''{{percentage|12422172|109033245|pad=1}}'')
| {{convert|22,014.63|km2|abbr=on|sortable=on|disp=br()}}
| {{convert|{{sigfig|12422172/22014.63|2}}|PD/km2|abbr=on|sortable=on|disp=br()}}
| [[San Fernando City, Pampanga|San Fernando<br />{{small|(Pampanga)}}]]
|-
! scope="row" | [[Calabarzon]]<br />{{small|(Region IV-A)}}
| data-sort-value="6" | [[File:Ph fil calabarzon.png|frameless|upright=0.5|alt=Map of the Philippines highlighting Calabarzon]]
| 16,195,042<br />(''{{percentage|16195042|109033245|pad=1}}'')
| {{convert|16,873.31|km2|abbr=on|sortable=on|disp=br()}}
| {{convert|{{sigfig|16195042/16873.31|2}}|PD/km2|abbr=on|sortable=on|disp=br()}}
| [[Calamba, Laguna|Calamba]]
|-
! scope="row" | [[Mimaropa|Southwestern Tagalog Region]]{{efn-lr|name=Islands}}<br />{{small|(Mimaropa)}}
| data-sort-value="8" | [[File:Ph fil mimaropa.png|frameless|upright=0.5|alt=Map of the Philippines highlighting MIMAROPA]]
| 3,228,558<br />(''{{percentage|3228558|109033245|pad=1}}'')
| {{convert|29,620.90|km2|abbr=on|sortable=on|disp=br()}}
| {{convert|{{sigfig|3228558/29620.90|2}}|PD/km2|abbr=on|sortable=on|disp=br()}}
| [[Calapan]]
|-
! scope="row" | [[Bicol Region]]{{efn-lr|name=Islands}}<br />{{small|(Region V)}}
| data-sort-value="7" | [[File:Ph fil bicol.png|frameless|upright=0.5|alt=Map of the Philippines highlighting the Bicol Region]]
| 6,082,165<br />(''{{percentage|6082165|109033245|pad=1}}'')
| {{convert|18,155.82|km2|abbr=on|sortable=on|disp=br()}}
| {{convert|{{sigfig|6082165/18155.82|2}}|PD/km2|abbr=on|sortable=on|disp=br()}}
| [[Legazpi, Albay|Legazpi]]
|-
! scope="row" | [[Cordillera Administrative Region|Cordillera<br />Administrative<br />Region]]<br />{{small|(CAR)}}
| data-sort-value="2" | [[File:Ph fil car.png|frameless|upright=0.5|alt=Map of the Philippines highlighting Cordillera Administrative Region]]
| 1,797,660<br />(''{{percentage|1797660|109033245|pad=1}}'')
| {{convert|19,422.03|km2|abbr=on|sortable=on|disp=br()}}
| {{convert|{{sigfig|1797660/19422.03|2}}|PD/km2|abbr=on|sortable=on|disp=br()}}
| [[Baguio]]
|-
! scope="row" | [[Metro Manila|National&nbsp;Capital<br />Region]]<br />{{small|(NCR)}}
| data-sort-value="5" | [[File:Ph fil ncr.png|frameless|upright=0.5|alt=Map of the Philippines highlighting the National Capital Region]]
| 13,484,462<br />(''{{percentage|13484462|109033245|pad=1}}'')
| {{convert|611.39|km2|abbr=on|sortable=on|disp=br()}}
| {{convert|{{sigfig|13484462/611.39|2}}|PD/km2|abbr=on|sortable=on|disp=br()}}
| '''[[Manila]]'''
|}

Table note(s):

{{notelist-lr|refs=
{{efn-lr|name=Islands|The list includes the [[Island groups of the Philippines|associated islands]] of Luzon (provinces of [[Marinduque]], [[Occidental Mindoro]], [[Oriental Mindoro]], [[Palawan]], [[Romblon]], [[Batanes]], [[Catanduanes]] and [[Masbate]]).}}
{{efn-lr|name=Area|Land area figures are the sum of each region's component provinces (and/or independent cities), derived from the National Statistical Coordination Board ([[Philippine Statistics Authority]]) official website.}}
}}