This boundary matters. Thrissur UA includes municipalities such as Kunnamkulam, Guruvayoor, Chavakkad and Irinjalakuda as well as Thrissur corporation. The population describes this residential grouping and does not measure visits to any of these places.
The original urban-unit count by sex
Census 2011 unit
People
Males
Females
Thrissur U.A. · Urban agglomeration
18,61,269
8,79,643
9,81,626
Official A-04(I) table ↗ · Census 2011 A-04(I), sheet 'CLASS I', source rank 21; main-unit heading row 4302; 2011 row 4313, G4313 (Persons), J4313 (Males), K4313 (Females).. Published source sex classifications are retained.
Explore the related PCA urban unit
Thrissur (M Corp.) has a separate Primary Census Abstract profile, including households, children, literacy, social categories and worker details. Its count is 315,957 people in 2011. Use its source-defined boundary; it is not a replacement for the urban unit displayed above.
The official Class I urban table records 18,61,269 people for Thrissur U.A. in 2011. It ranks 21 among the main urban agglomeration and standalone-city totals in that table. We keep the main total and do not add its constituent places again.
The source classifies this unit as urban agglomeration. The figure belongs to the 2011 boundary and reference year. It should not be relabelled as Thrissur’s population today.
Use this count to understand the scale of the historical urban unit. An outlet, delivery service or local campaign may serve only part of it. Define the catchment, eligible customers and buying unit before attaching a spending assumption.
A state’s 2026 projection does not provide a verified current projection for this city. Updating the city count requires a documented city-specific method or an applicable official release. Our calculator keeps the Census 2011 label when you select this city.
A resident population count does not measure the number of visitors, daily commuters or people present in a neighbourhood on a given day. Tourist visits can repeat, while migration statistics depend on a usual-residence definition and a reference period.
For Thrissur, begin with the geographic unit printed in the source. A statistic for the surrounding district, a metropolitan planning region or the whole state cannot be substituted without an explicit boundary comparison.
Census 2011 A-04(I), sheet 'CLASS I', source rank 21; main-unit heading row 4302; 2011 row 4313, G4313 (Persons), J4313 (Males), K4313 (Females).. Source checked 11 October 2026. PopulationIndia independently presents the original government figure, with its geography and year.