Koroneia, Thessaloniki

{{for|the lake|Lake Koroneia}}

{{Infobox Greek Dimos

|name = Koroneia

|name_local = Κορώνεια

|type = municipal unit

|image_coa =

|image_map = DE Koronias.svg

|map_caption = Location within the regional unit

| periph = Central Macedonia

| periphunit = Thessaloniki

|municipality = Lagkadas

|population = 3839

|area = 105.613

|population_as_of = 2021

|elevation =

|coordinates = {{coord|40|38|N|23|13|E|format=dms|display=inline,title}}

|postal_code =

|area_code =

|licence =

|website =

|image_skyline =

|caption_skyline =

|city_flag =

|city_seal =

|districts =

}}

Koroneia ({{langx|el|Κορώνεια}}) is a former municipality in the Thessaloniki regional unit, Greece. Since the 2011 local government reform it is part of the municipality Lagkadas, of which it is a municipal unit.{{Cite web|url=http://www.et.gr/idocs-nph/search/pdfViewerForm.html?args=5C7QrtC22wGYK2xFpSwMnXdtvSoClrL81-32jgAMSfbnMRVjyfnPUeJInJ48_97uHrMts-zFzeyCiBSQOpYnT00MHhcXFRTsb2fGphpq4MKX2ZkaHobySNnvZCNHXvYVvlf80XevW0Q.|title=ΦΕΚ B 1292/2010, Kallikratis reform municipalities|language=el|publisher=Government Gazette}} Population 3,839 (2021). The seat of the municipality was in Gerakarou. The municipal unit Koroneia has an area of 105.613 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 }}