Delson

{{Use Canadian English|date=January 2023}}

{{Infobox settlement

|name = Delson

|settlement_type = City

|image_skyline = Delson Québec 01.JPG

|imagesize =

|image_caption = Church in Delson

|image_flag =

|image_shield = Blason ville ca Delson (Québec).svg

|shield_size = 100x90px

|nickname =

|motto = Constantia Fide Et Amore

|image_map = Delson Quebec location diagram.PNG

|map_caption = Location within Roussillon RCM

|pushpin_map = Canada Southern Quebec

|pushpin_map_caption = Location in southern Quebec

|coordinates = {{coord|3=region:CA-QC|display=inline,title}}

|coordinates_footnotes =

|subdivision_type = Country

|subdivision_name = Canada

|subdivision_type1 = Province

|subdivision_name1 = Quebec

|subdivision_type2 = Region

|subdivision_name2 = Montérégie

|subdivision_type3 = RCM

|subdivision_name3 = Roussillon

|established_title =

|established_date =

|established_title1 = Constituted

|established_date1 = January 4, 1918

|seat_type =

|seat =

|parts_type =

|parts =

|government_footnotes = {{Cite web |url=http://www.mamrot.gouv.qc.ca/repertoire-des-municipalites/fiche/municipalite/67025/ |title=Ministère des Affaires municipales, des Régions et de l'Occupation du territoire: Delson |access-date=2012-03-11 |archive-date=2013-12-14 |archive-url=https://web.archive.org/web/20131214112419/http://www.mamrot.gouv.qc.ca/repertoire-des-municipalites/fiche/municipalite/67025 |url-status=dead }}{{CanRiding|ID=1879|name=Châteauguay–Saint-Constant, Quebec}}

|government_type =

|leader_title = Mayor

|leader_name = Christian Ouellette

|leader_title1 = Federal riding

|leader_name1 = La Prairie

|leader_title2 = Prov. riding

|leader_name2 = La Prairie

|area_footnotes = {{Cite web|url=https://www12.statcan.gc.ca/census-recensement/2021/dp-pd/prof/details/page.cfm?Lang=E&SearchText=Delson&GENDERlist=1&STATISTIClist=1&DGUIDlist=2021A00052467025|title = Data table, Census Profile, 2021 Census of Population - Delson, Ville (V) [Census subdivision], Quebec|date = 9 February 2022}}

|area_magnitude =

|area_total_km2 = 7.70

|area_land_km2 = 7.64

|area_water_km2 =

|area_water_percent =

|elevation_footnotes =

|elevation_m =

|population_footnotes ={{Cite web|url=https://www12.statcan.gc.ca/census-recensement/2021/dp-pd/prof/details/page.cfm?Lang=E&SearchText=Delson&GENDERlist=1&STATISTIClist=1&DGUIDlist=2021A00052467025|title = Data table, Census Profile, 2021 Census of Population - Delson, Ville (V) [Census subdivision], Quebec|date = 9 February 2022}}

|population_total = 8328

|population_as_of = 2021

|population_density_km2 = 1089.6

|population_blank1_title = Pop 2016–2021

|population_blank1 = {{increase}} 11.7%

|population_density_blank1_km2 =

|population_blank2_title = Dwellings

|population_blank2 = 3561

|population_note =

|timezone = EST

|utc_offset = −5

|timezone_DST = EDT

|utc_offset_DST = −4

|postal_code_type = Postal code(s)

|postal_code =J5B

|area_code = 450 and 579

|blank_name = Highways
{{jct|state=QC|A|15}}
{{jct|state=QC|A|30}}
{{jct|state=QC|A|930}}

|blank_info =
{{jct|state=QC|QC|132}}
{{jct|state=QC|QC|209}}

|blank1_name =

|blank1_info =

|website = {{URL|www.ville.delson.qc.ca}}

|footnotes =

}}

Delson is an off-island suburb (South shore) of Montreal, Quebec, Canada. It is situated 8 mi/13 km SSE of Montreal within the regional county municipality of Roussillon in the administrative region of Montérégie. The population as of the Canada 2021 Census was 8,328.

On its small territory, Delson is crossed by Route 132 and the Turtle River (Rivière de la Tortue). The city owns a portion of the Champlain industrial park as well as the Delson commuter train station with service to and from Montreal on the AMT's Candiac Line.