The Assam-Ernakulam migration corridor is not simply a movement of workers between two regions. It is evidence of how Kerala’s hospitality economy is being sustained by organised, repeat migration from eastern and northeastern India, while the state’s towns and cities become destinations for workers seeking wages, social conditions and a way to manage financial pressures at home.
That finding comes from the South India Interstate Migration Survey 2026, jointly released by the United Nations Population Fund (India), the International Institute of Migration and Development and the International Organization for Migration. The survey covered 1,824 migrants across Kerala, Tamil Nadu and Karnataka, with more than 600 workers surveyed in each state. It examined six sectors, focusing on hospitality in Kerala, garments and textiles in Tamil Nadu, and scrap collection in Karnataka.
The study identifies Assam-Ernakulam as one of the largest interstate migrant corridors in South India. Workers from Assam and other northeastern states form a substantial part of Kerala’s hospitality workforce, and employers and other stakeholders reportedly prefer workers from Assam, Manipur and Meghalaya. The report also notes that employers often provide accommodation to these workers. That detail places housing within the migration system rather than treating it as a separate welfare issue.
For cities such as Ernakulam, the implication is direct: hospitality capacity depends not only on hotels, restaurants and visitor demand, but also on the ability to attract, house and retain workers from outside the state. The accommodation offered by employers may reduce an immediate barrier to migration, but the supplied study does not establish the quality, security or adequacy of that housing. It does, however, show that employment and accommodation are often connected in the corridor.
The Assam-Ernakulam pattern is part of a wider reorganisation of labour movement to southern India. The survey says West Bengal-Bengaluru Urban is the largest interstate migration corridor in the region, followed by Bihar-Tiruppur and Odisha-Tiruppur. Together, these corridors show that migration is increasingly structured around sectoral demand and established routes rather than being limited to broad state-to-state movement.
This is a shift from the older pattern described in the study. Until the 1990s, migrant labour movement in South India was mostly between Kerala, Tamil Nadu and Karnataka. Following the introduction of liberalisation policies, the region began to attract stronger North-to-South and East-to-South labour flows. The change suggests that labour markets in southern cities are now connected to much larger geographic networks than their immediate hinterlands.
The concentration of migrant workers in a small number of origin states is another important finding. According to the study, 92.2% of interstate migrant workers in South India originate from six eastern and northern states: West Bengal, Bihar, Assam, Odisha, Uttar Pradesh and Jharkhand. West Bengal accounts for 26.2% of workers, Bihar for 21.8% and Assam for 17.1%, with the remaining share coming from Odisha, Uttar Pradesh and Jharkhand.
These figures indicate that migration corridors are not random. They are reinforced by information, recruitment and social networks. Navas M Khadar, a senior research fellow associated with the study, said better opportunities and wages, together with networks among friends and co-workers, are reasons for repeat migration. The movement is economically oriented and gives workers access to different jobs, he said.
Repeat migration is highest in Kerala and lowest in Karnataka, according to the report. The finding is significant because repeat movement points to a more durable relationship between workers and destination labour markets. A worker who returns to the same state or sector may already have information about jobs, accommodation and travel, and may be connected to employers or co-workers. The supplied material does not provide the precise repeat-migration rates, but it establishes Kerala as the strongest of the three surveyed states on this measure.
For urban economies, repeat migration can make labour supply more predictable. In hospitality, where businesses require workers across kitchens, housekeeping, service and related operations, established corridors may help employers fill vacancies and reduce the uncertainty associated with recruiting from unfamiliar locations. The study does not quantify the number of workers employed in Kerala’s hospitality sector or estimate how much of the sector depends on interstate migrants. It does show that the Assam-Ernakulam corridor has acquired enough scale and continuity to be identified as a major South Indian migration route.
The reasons for migration described in the survey extend beyond wages. Freedom, better social conditions, livelihood needs, poverty, debt and health are listed as major factors drawing workers from the six origin states to South India. Khadar said migrants consider social conditions in southern states favourable and feel less judged there than in other parts of India. He also said workers can make better savings in South India than in other major cities, using those savings for education and healthcare expenses and to overcome financial crises in their home states.
This makes migration both an employment strategy and a household coping mechanism. Income earned in Ernakulam or elsewhere in Kerala is linked to expenses in distant origin states. The urban labour market therefore has consequences beyond the workplace: the wages paid by hotels and other hospitality businesses can influence education, healthcare and debt repayment in migrant households across state borders.
At the same time, the survey’s findings raise questions about the conditions under which this labour is absorbed into cities. Employer-provided accommodation may be an important support, particularly for workers arriving through established networks. But when housing and employment are tied together, a worker’s access to shelter may also depend on continued employment. The supplied study does not assess tenancy rights, overcrowding, sanitation, transport access or the availability of public services for these workers. Those gaps matter because the urban experience of migration is shaped not only by the job, but also by where workers live and how they reach work.
The study’s institutional structure is notable. It brings together UNFPA India, the International Institute of Migration and Development and the International Organization for Migration, with migration expert S Irudaya Rajan heading the research. Its comparative design across Kerala, Tamil Nadu and Karnataka connects sector-specific labour demand with interstate movement. Hospitality in Kerala, garments and textiles in Tamil Nadu, and scrap collection in Karnataka represent different forms of urban and peri-urban work, allowing migration corridors to be read alongside the industries that sustain them.
However, the available findings do not establish that every worker from Assam or the Northeast in Kerala is employed in hospitality, nor do they show that all employers provide accommodation. The report, as described, identifies broad patterns and stakeholder preferences. It does not provide a complete administrative count of migrant workers, a district-wise housing inventory or a measure of informal employment. These limitations are important when applying the findings to city planning or labour regulation.
Even with those limits, the evidence changes how the urban economy can be understood. Kerala’s hospitality sector is not supported only by local labour and short-term visitors. It is connected to a long-distance migration system with identifiable origin states, destination districts, social networks and repeat movement. Ernakulam’s relationship with Assam is therefore part of a broader geography in which southern cities draw workers from regions facing different livelihood pressures.
The larger urban question is whether cities are equipped to recognise and support the workers who keep their service economies functioning. The survey establishes the scale and direction of several migration corridors, but the information supplied does not yet show whether planning, housing, transport and labour institutions are responding to them. What is clear is that migration is no longer a marginal feature of South Indian urbanisation. It is becoming one of the systems through which hospitality, manufacturing and low-wage urban services operate.
The next stage of public discussion will depend on more detailed evidence about accommodation, working conditions, access to services and the responsibilities of employers and local authorities. For now, the South India Interstate Migration Survey 2026 confirms that the Assam-Ernakulam corridor is a durable part of Kerala’s hospitality economy and that North-to-South and East-to-South labour migration are reshaping the region’s urban workforce.
