Distribution and Density of Population

Prerequisites

• Census 2011 at a Glance: the headline numbers this page breaks down
• Physical Geography of Chhattisgarh: the northern hills, central plains and southern plateau
• Population and Settlement: factors affecting population distribution in general

The Hook: Two Bus Rides

Why it matters: “Which district has the highest/lowest density?” is a classic Prelims one-liner. Mains GS-III asks you to explain the pattern of distribution with geographical and economic factors.

Density: The Basic Numbers (Census 2011)

The Pattern: Dense Centre, Sparse North and South

Chhattisgarh’s population map follows its physical map. Remember the three belts from north to south.

graph TD
    N["North: hills and plateaus - moderate to low density"] --> C["Centre: Mahanadi plains - densest, most urban"]
    C --> S["South: Bastar plateau - sparsest"]
    C --- J["Janjgir-Champa: highest density, about 420"]
    S --- NP["Narayanpur: lowest density, about 20"]

Factors behind the distribution (Mains material)

1. Relief: the plains of the Mahanadi and its tributaries (Seonath, Hasdeo, Arpa, Kharun) are easy to farm and settle. The hills of the north and the Bastar plateau are not.
2. Water and soils: irrigation and the fertile soils of the plain support intensive paddy farming, the basis of the “rice bowl of India” (धान का कटोरा) image. Janjgir-Champa, the densest district, is an irrigated paddy district on the Mahanadi plain, served by the Hasdeo Bango project’s canals.
3. Industry and mining: Bhilai (steel), Korba (coal and thermal power), Raipur (commerce, steel and cement) and Bilaspur (railway zone headquarters) pull in workers and create urban concentrations.
4. Forests: large forest areas in the north and south carry few people; settlement there is mostly small tribal hamlets (पारा / टोला).
5. Connectivity and security: the southern districts have fewer roads and railways, and Left-Wing Extremism has long held back investment and settlement there.

Rural and Urban Population

• Urbanisation is concentrated along the Raipur–Durg–Bhilai belt in the centre, with Bilaspur and Korba as the next major urban centres.
• The southern tribal districts are among the least urbanised.
• Low urbanisation (23.24%) reflects an economy still rooted in agriculture and forest produce, even though the state has a large mineral and industrial base.

Issues for a Mains answer

• Seasonal out-migration: labour from the central plains has long migrated seasonally to brick kilns and construction sites in other states after the paddy harvest. This shows that a dense agricultural region can still lack enough non-farm work.
• Uneven development: dense, urbanising plains versus sparse, under-served tribal plateaus. This explains why the state has created smaller districts in the south and north (Sukma, Bijapur, Narayanpur, Kondagaon, Balrampur, Surajpur and others).
• Urban pressure: Raipur’s growth brings housing, traffic and water stress. Nava Raipur was planned partly to absorb this.

Memory Tricks

Don’t Confuse

Common Mistakes

Practice

These are original practice questions written in CGPSC style. They are not previous-year questions.

Level 1: Foundation

1. The population density of Chhattisgarh in Census 2011 was ________ persons per sq km.
2. The district with the highest population density in Chhattisgarh (Census 2011) was ________.
3. The district with both the lowest density and the smallest population in Census 2011 was ________.

Level 2: Prelims MCQs

Q1. Consider the following statements about the distribution of population in Chhattisgarh (Census 2011):

1. Population density is highest in the Mahanadi plains of central Chhattisgarh.
2. Narayanpur district had the lowest population density in the state.
3. Bastar district had the smallest population among the districts of the state.

Which of the statements given above is/are correct?

(a) 1 only (b) 1 and 2 only (c) 2 and 3 only (d) 1, 2 and 3

Q2. Match List-I (Description, Census 2011) with List-II (District):

(a) A-1, B-4, C-2, D-3 (b) A-4, B-1, C-2, D-3 (c) A-4, B-1, C-3, D-2 (d) A-4, B-2, C-1, D-3

Q3. What percentage of Chhattisgarh’s population lived in urban areas according to Census 2011?

(a) 17.84% (b) 23.24% (c) 31.16% (d) 37.70%

Q4. Which of the following best explains why population density in the Bastar plateau is much lower than in the Chhattisgarh plain?

(a) The Bastar plateau receives much less rainfall than the plain (b) Dense forests, rugged terrain and poor connectivity limit settled agriculture and urban growth (c) The Bastar plateau has no rivers (d) Settlement in Bastar is prohibited under the Fifth Schedule

Level 3: Mains Answer Writing

Q1. Explain the pattern of population density in Chhattisgarh with reasons. (150–200 words)

Quick Revision Table

Key Takeaways

What’s Next

• Scheduled Tribes and Scheduled Castes Population: who lives in the sparse plateaus and the dense plains
• Literacy and Sex Ratio: how these vary from district to district
• Agriculture and Irrigation in Chhattisgarh: the paddy economy behind the dense plains
• Minerals, Energy and Industry: Bhilai, Korba and the industrial towns