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Census 2011 · municipality and corporation
Salt Lake and Bidhannagar population by boundary
Compare the 2,15,514 residents of the 2011 Bidhannagar municipality with 6,32,107 on the later corporation geography.
The former Bidhannagar municipality corresponds to the historical Salt Lake census unit. The corporation formed in 2015 includes additional areas such as the former Rajarhat–Gopalpur municipality. The 2025 municipal enumeration survey is a separate administrative measure. The 2011 and 2025 figures should be read with their source boundaries and methods.
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| Measure | Value |
|---|---|
| Former Bidhannagar municipality residents | 2,15,514 |
| Former Bidhannagar municipality households | 48,919 |
| Later corporation, 2011 population in BMC demographic table | 6,32,107 |
| BMC municipal enumeration survey, 2025 | 12,21,396 |