Nea Filadelfeia-Nea Chalkidona

{{Infobox Greek Dimos

|name = Nea Filadelfeia-Nea Chalkidona

|name_local = Νέα Φιλαδέλφεια-Νέα Χαλκηδόνα

|type = municipality

|image_map = 2011 Dimos Filadelfias-Chalkidonos.png

|periph = Attica

|periphunit = Central Athens

|pop_municipality = 34958

|area_municipality = 3.65

|population_as_of = 2021

|elevation =

|coordinates = {{coord|38|02|N|23|42|E|format=dms|display=inline,title}}

|postal_code =

|area_code =

|licence =

|website =

|image_skyline =

|caption_skyline =

|mayor = Ioannis Tompouloglou[https://ekloges.ypes.gr/current/d/home/en/municipalities/9193/ Municipality of Nea Philadelfia – Nea Chalkidona, Municipal elections – October 2023], Ministry of Interior

|party =

|since = 2023

}}

Nea Filadelfeia-Nea Chalkidona ({{langx|el|Νέα Φιλαδέλφεια-Νέα Χαλκηδόνα}}, before 2017: Filadelfeia-Chalkidona){{Cite web|url=https://www.eetaa.gr/eetaa/metaboles/fek/2017/fek_104a_2017.pdf|title=ΦΕΚ 104A - 2017, Μετονομασία του Δήμου Φιλαδελφείας - Χαλκηδόνος σε Δήμο Νέας Φιλαδέλφειας - Νέας Χαλκηδόνας|language=el|publisher=Government Gazette}} is a municipality in the Central Athens regional unit, Attica, Greece. The seat of the municipality is the town Nea Filadelfeia.{{Cite web|url=http://www.et.gr/idocs-nph/search/pdfViewerForm.html?args=5C7QrtC22wGYK2xFpSwMnXdtvSoClrL8-SrPzKAEPjjtIl9LGdkF53UIxsx942CdyqxSQYNuqAGCF0IfB9HI6hq6ZkZV96FIukI0UzcPsWCK0LpLhpa7rhiWB4R5ntTnoWw7U8E1Amg.|title=ΦΕΚ A 87/2010, Kallikratis reform law text|language=el|publisher=Government Gazette}} The municipality has an area of 3.650 km².{{cite web |url=http://dlib.statistics.gr/Book/GRESYE_02_0101_00098%20.pdf |publisher=National Statistical Service of Greece |title=Population & housing census 2001 (incl. area and average elevation) |language=el |url-status=dead |archiveurl=https://web.archive.org/web/20150921212047/http://dlib.statistics.gr/Book/GRESYE_02_0101_00098%20.pdf |archivedate=2015-09-21 }}