Mumbai Ward Map 2026: Municipal Corporation Boundaries and Delimitation for Mumbai Elections
The Brihanmumbai Municipal Corporation’s ward map for 2026 sets the framework for local representation in Mumbai’s upcoming civic polls by defining the boundaries of 227 wards across the city, reflecting targeted adjustments made through the official delimitation process.
What the 2026 ward map covers
The published ward map preserves the total number of municipal wards at **227**, while incorporating localized boundary changes to reflect recent demographic and urban development patterns. These adjustments are primarily micro-level refinements intended to align ward edges with population shifts, redevelopment projects and administrative convenience.
Why delimitation was carried out
Delimitation aims to ensure more equitable representation by reviewing ward boundaries wherever population changes or major redevelopment have altered the distribution of residents. In Mumbai, the process accounted for changes due to new housing projects, slum rehabilitation drives and other infrastructure developments that can concentrate or disperse populations across small areas.
The process followed
The municipal corporation prepared a draft map and published it for public consultation, inviting objections and suggestions from citizens and stakeholders. The civic body considered submissions, incorporated a proportion of the feedback where appropriate, and then forwarded the revised boundaries to relevant state authorities for approval before issuing the final notification and maps.
Main types of changes made
- Boundary adjustments: Several ward edges were redrawn at a local scale to bring administrative clarity and balance resident counts between adjacent wards.
- Polling booth allocation: The delimitation exercise included review of polling booth locations and counts to improve voter access and administrative logistics on polling day.
- Reservation updates: Where applicable, ward reservation status (for women, Scheduled Castes or Scheduled Tribes) was reassessed in line with statutory rules and the revised demographic profile.
Public participation and response
The civic body opened the draft for public comment and received submissions from citizens, resident associations and political stakeholders. A significant share of inputs addressed small-area inclusions or exclusions, requests to shift polling booths and concerns about reservation allocations. The municipality incorporated many of the valid, non-redundant suggestions while setting aside repetitive or irrelevant inputs.
Administrative and electoral implications
Final ward delimitation affects multiple practical aspects of the election cycle and municipal governance. It determines the exact electorate for each corporator seat, influences campaign planning and field operations for parties and candidates, and shapes residents’ access to local representation and services. Adjusted boundaries can also require updates to voter rolls, polling station assignments and administrative mapping used by civic departments.
Where residents can find the maps
The finalized maps and notifications are made available through municipal channels so voters, candidates and officials can review the precise ward boundaries and related details such as ward numbers, reservation status and polling booth locations.
What to watch for ahead of polling
With the final map notified, the remaining steps commonly include updating electoral rolls to match the new boundaries, publishing booth-wise voter lists, and ensuring election logistics are aligned with the revised map. Stakeholders often monitor any late objections or legal challenges that can arise, though most issues tend to be settled during the consultation phase.
Practical advice for voters and candidates
- Voters: Verify your ward and polling booth on official municipal portals to confirm where you will vote and whether your polling location has changed due to delimitation.
- Candidates and parties: Recalibrate local outreach strategies to reflect adjusted ward compositions and consult the detailed maps to identify new neighbourhoods or voter clusters within each ward.
- Local groups: Use the published maps to engage with the civic process, raise targeted service concerns with the correct ward office and follow reservation lists for prospective candidate eligibility.
Delimitation is a routine but consequential exercise in a rapidly changing metropolis like Mumbai: by adjusting ward edges rather than changing the overall number of wards, the 2026 map seeks to balance continuity in municipal structure with practical updates that reflect how the city’s population and built environment have evolved.

