Features of Indian Society and Population

Salient features

• Unity in diversity – many languages, religions, castes, tribes, food and dress, held together by shared history, the Constitution and cultural links (pilgrimages, festivals, cinema).
• Hierarchy and caste – a traditional system based on birth. The Constitution bans untouchability (Article 17), and reservations try to correct historic injustice.
• Family – a shift from joint families to nuclear families, especially in cities.
• Coexistence of tradition and modernity – e.g. arranged marriages through matrimonial apps.
• Village–city link – a large share of people still live in villages, with strong migration to cities.

Census 2011 – key numbers (the latest full census)

Population: a burden or a dividend?

India has a large working-age population. This is a demographic dividend – but only if people get education, skills, health care and jobs. Challenges include regional differences (the southern states have lower fertility), ageing in some states, and the need for female workforce participation.

Diversity and its challenges

Background: "unity in diversity" explained

Indian society is diverse in language (22 languages in the Eighth Schedule; Census 2011 recorded 121 languages with 10,000+ speakers), religion (Hindus about 79.8%, Muslims 14.2%, Christians 2.3%, Sikhs 1.7%, Buddhists 0.7%, Jains 0.4% – Census 2011), caste and tribe (705 notified Scheduled Tribes; STs 8.6% and SCs 16.6% of the population), region and ecology. Unity comes from:

• shared cultural traditions (pilgrimage networks, epics, festivals);
• constitutional citizenship and the federal structure;
• economic integration (national markets, migration);
• institutions (elections, courts, the Army, Indian Railways).

Salient features in sociological language

Caste: continuity and change

Continuity: endogamy (most marriages are still within caste), caste-based politics, discrimination and violence (the SC/ST Prevention of Atrocities Act, 1989).

Change:

• the decline of ritual purity and pollution rules in public places;
• occupational mobility;
• reservation creating a new middle class among SCs, STs and OBCs;
• urban anonymity;
• "dominant caste" (M.N. Srinivas) based on land, numbers and politics;
• Sanskritisation (adopting the customs of higher castes);
• Westernisation and secularisation.

Population: the numbers that matter

NFHS-5 (2019–21) showed the total fertility rate (TFR) at 2.0, below the replacement level of 2.1, though with wide state variation (Bihar about 3.0, Kerala about 1.8). It also showed a sex ratio (total population, survey) above 1,000 for the first time in NFHS. India became the world's most populous country in 2023 (according to UN estimates).

The demographic transition and the "demographic dividend"

India has moved from high birth and death rates to falling death rates (better health) and now falling birth rates. The working-age share (15–64) is at its peak – the demographic dividend. It is a window of opportunity (roughly until the 2040s) that pays off only with education, skills, health and jobs, especially for women (female labour force participation remains low, though PLFS shows recent increases).

Causes and effects of regional diversity in demography

• South and west: lower fertility; faster ageing (Kerala and Tamil Nadu); in-migration.
• North and central: higher fertility; younger populations; out-migration.

Effects: different policy needs (elder care in the south, jobs and schools in the north); debates on delimitation (seat allocation is frozen on the 1971 Census until after the first Census following 2026); and fiscal transfers (Finance Commission criteria such as population and demographic performance).

Case study: Kerala's development model

With modest per-capita income in the 1970s, Kerala achieved high literacy, low infant mortality and low fertility. It got there through public education, health care, land reforms, women's agency and social movements (Narayana Guru, Ayyankali). The model is now challenged by ageing, unemployment among educated youth, and dependence on Gulf remittances. It shows that social investment can come before high income.

Common misconceptions

• "India's population is exploding." – Growth is slowing. The TFR is already below replacement nationally; population momentum continues because the young population is large.
• "Caste is only a rural phenomenon." – It shapes urban housing, marriage and networks too.
• "Diversity is a threat to unity." – The Constitution treats it as strength (Art. 29, 30, 350A, 350B; the Sixth Schedule).

How UPSC asks it

Mains GS1 often asks about the salient features of Indian society, whether diversity is a challenge or a strength, changes in caste and family, and the demographic dividend. Prelims picks Census figures and NFHS indicators.

Mains answer framework

Q-type: "Is diversity a strength or a challenge for Indian society? Discuss."

• Introduction: a few data points on diversity.
• Strength: cultural richness, resilience, soft power, democratic accommodation (linguistic states, the Sixth Schedule).
• Challenges: communalism, regionalism, casteism, linguistic conflict, the sons-of-the-soil movements.
• Way forward: inclusive development, education for fraternity, federal dialogue, Ek Bharat Shreshtha Bharat.
• Conclusion: "unity in diversity" as a living, constitutional project.

Unity in diversity: the exam angle

India's diversity includes religion, language, caste, tribe, region and culture. The Eighth Schedule of the Constitution lists 22 languages. Unity is supported by shared history, the freedom movement, the Constitution, a common market and cultural exchanges such as pilgrimage and festivals. Challenges include communalism, regionalism and caste-based discrimination.

Population: key concepts

National Family Health Survey 2019–21 (NFHS-5) reported India's TFR at 2.0, below the replacement level, though several states remain above it.

Mains practice question

Q. Is India's demographic dividend at risk? Outline: favourable age structure but low female workforce participation, skill gaps and quality of jobs; regional variation (ageing southern states, younger northern states); the need for health, education and employment policies to convert numbers into growth.

Check your understanding

1. What is secularism in the Indian sense? Equal respect for all religions and principled distance of the state, not strict separation.