What is Delaware Valley?
{{Infobox settlement |name = Delaware Valley<br /><small>Greater Philadelphia</small><br /><small>Southeastern Pennsylvania</small> |other_name = Philadelphia-Camden-Wilmington, PA-NJ-DE-MD MSA |settlement_type = [[Metropolitan area]] |image_skyline = Philadelphia from South Street Bridge July 2016 panorama 3.jpg |image_size = 300px |image_caption= [[Philadelphia]] | image_map=Image:Delawarevalleymap.png | map_caption= Map of the Lower Delaware Valley Metropolitan Area. In addition to the shaded area, other parts of South Jersey are often considered to be part of the Delaware Valley. |pushpin_map = <!-- the name of a location map as per http://en.wikipedia.org/wiki/Template:Location_map --> |pushpin_label_position = <!-- the position of the pushpin label: left, right, top, bottom, none --> |pushpin_map_caption = |pushpin_mapsize = |subdivision_type = Country |subdivision_name = [[File:Flag of United States.svg|23px]] [[United States]] |subdivision_type1 = State |subdivision_name1 = &nbsp;- [[File:Flag of Pennsylvania.svg|23px]] [[Pennsylvania]]<br />&nbsp;- [[File:Flag of New Jersey.svg|23px]] [[New Jersey]]<br />&nbsp;- [[File:Flag of Delaware.svg|23px]] [[Delaware]] <br />&nbsp;- [[File:Flag of Maryland.svg|23px]] [[Maryland]] ---- |subdivision_type2 = Principal city |subdivision_name2 = [[Philadelphia]] |subdivision_type3 = Other cities |subdivision_name3= [[Camden, New Jersey|Camden]]<br />[[Wilmington, Delaware|Wilmington]]<br />[[Reading, Pennsylvania|Reading]]<br />[[Atlantic City, New Jersey|Atlantic City]]<br />[[Vineland, New Jersey|Vineland]]<br/>[[Conshohocken, Pennsylvania|Conshohocken]]<br />[[Dover, Delaware|Dover]]<br />[[Chester, Pennsylvania|Chester]]<br />[[Upper Darby, Pennsylvania|Upper Darby]] |subdivision_name4 = |government_footnotes = |government_type = |leader_title = |leader_name = |leader_title1 = <!-- for places with, say, both a mayor and a city manager --> |leader_name1 = |lea