About Sion
Sion is an area in South Mumbai, Mumbai. This seed record is published for directory discovery and remains subject to municipal source review.
Parent area
Top-level area record
Coordinate: 19.0465, 72.8633
MMR DIRECTORY
Sion, Mumbai
Explore Sion in Mumbai: hierarchy, nearby railway information, source status and map availability.
MumbaiCity / municipal grouping
South MumbaiDirectory zone
areaHierarchy level
coordinate_matchedVerification status
Sub-areas of Sion
Map and related areas
Source and review status
OpenStreetMap Nominatim · Last reviewed 2026-10-14. Seed records are not presented as legally authoritative boundaries.