Montgeron (Montgeron)
- commune in Essonne, France
- Country:
- Postal Code: 91230
- Coordinates: 48° 42' 27" N, 2° 27' 19" E
- GPS tracks (wikiloc): [Link]
- Area: 11.22 sq km
- Population: 23727
- Web site: http://www.montgeron.fr
- Wikipedia en: wiki(en)
- Wikipedia: wiki(fr)
- Wikidata storage: Wikidata: Q242569
- Wikipedia Commons Category: [Link]
- Freebase ID: [/m/0bf2vd]
- Freebase ID: [/m/0bf2vd]
- GeoNames ID: Alt: [2992536]
- GeoNames ID: Alt: [2992536]
- SIREN number: [219104213]
- SIREN number: [219104213]
- BnF ID: [15280165q]
- BnF ID: [15280165q]
- VIAF ID: Alt: [149363878]
- VIAF ID: Alt: [149363878]
- GND ID: Alt: [4252516-0]
- GND ID: Alt: [4252516-0]
- Library of Congress authority ID: Alt: [nr91036733]
- Library of Congress authority ID: Alt: [nr91036733]
- MusicBrainz area ID: [ffcbeca0-08db-4dd9-9e9b-56716182dce9]
- MusicBrainz area ID: [ffcbeca0-08db-4dd9-9e9b-56716182dce9]
- WOEID: [55863536]
- WOEID: [55863536]
- Twitter username: Alt: [Montgeron91]
- Twitter username: Alt: [Montgeron91]
- INSEE municipality code: 91421
- INSEE municipality code: 91421
Shares border with regions:

Brunoy
- commune in Essonne, France
- Country:
- Postal Code: 91800
- Coordinates: 48° 41' 53" N, 2° 30' 12" E
- GPS tracks (wikiloc): [Link]
- Area: 6.62 sq km
- Population: 26077
- Web site: [Link]

Draveil
- commune in Essonne, France
- Country:
- Postal Code: 91210
- Coordinates: 48° 41' 10" N, 2° 24' 34" E
- GPS tracks (wikiloc): [Link]
- Area: 15.75 sq km
- Population: 29300
- Web site: [Link]


Villeneuve-Saint-Georges
- commune in Val-de-Marne, France
- Country:
- Postal Code: 94190
- Coordinates: 48° 43' 57" N, 2° 26' 59" E
- GPS tracks (wikiloc): [Link]
- Area: 8.75 sq km
- Population: 32626
- Web site: [Link]


Crosne
- commune in Essonne, France
- Country:
- Postal Code: 91560
- Coordinates: 48° 42' 53" N, 2° 27' 40" E
- GPS tracks (wikiloc): [Link]
- Area: 2.48 sq km
- Population: 9079
- Web site: [Link]


Yerres
- commune in Essonne, France
- Country:
- Postal Code: 91330
- Coordinates: 48° 42' 58" N, 2° 29' 27" E
- GPS tracks (wikiloc): [Link]
- Area: 9.84 sq km
- Population: 28921
- Web site: [Link]


Soisy-sur-Seine
- commune in Essonne, France
- Country:
- Postal Code: 91450
- Coordinates: 48° 38' 49" N, 2° 27' 8" E
- GPS tracks (wikiloc): [Link]
- Area: 8.56 sq km
- Population: 6996
- Web site: [Link]

Vigneux-sur-Seine
- commune in Essonne, France
- Country:
- Postal Code: 91270
- Coordinates: 48° 42' 1" N, 2° 25' 2" E
- GPS tracks (wikiloc): [Link]
- Area: 8.77 sq km
- Population: 30728
- Web site: [Link]