A census is the procedure of systematically acquiring and
recording information about the members of a given population. This term is used
mostly in connection with national population and housing censuses; other common
censuses include traditional culture, business, supplies, and traffic censuses.
The 15th Indian Census was conducted in two phases, house listing
and population enumeration. C M Chandramauli was the Registrar General and
Census Commissioner of India for the 2011 Indian Census. Census data was
collected in 16 languages and the training manual was prepared in 18 languages.
House-listings
The House-listing schedule contained 35 questions
Building number
Census house number
Predominant material of floor, wall and roof of the census house
Ascertain use of actual house
Condition of the census house
Household number
Total number of persons in the household
Name of the head of the household
Sex of the head
Caste status (SC or ST or others)
|
Ownership status of the house
Number of dwelling rooms
Number of married couple the household
Main source of drinking water
Availability of drinking water source
Main source of lighting
Latrine within the premises
Type of latrine facility
Waste water outlet connection
Bathing facility within the premises
|
Availability of kitchen
Fuel used for cooking
Radio/Transistor
Television
Computer/Laptop
Telephone/Mobile phone
Bicycle
Scooter/Motor cycle/Moped
Car/Jeep/Van
Availing Banking services.
|
Population enumeration
The Population enumeration schedule contained 30 questions.
Name of the person
Relationship to head
Sex
Date of birth and age
Current marital status
Age at marriage
Religion
Scheduled Caste/Scheduled Tribe
Disability
Mother tongue
|
Other languages known
Literacy status
Status of attendance (Education)
Highest educational level attained
Working any time during last year
Category of economic activity
Occupation Nature of industry
Trade or service
Class of worker
Non economic activity
|
Seeking or available for work
Travel to place of work
Birthplace
Place of last residence
Reason for migration
Duration of stay in the place of migration
Children surviving
Children ever born
Number of children born alive during last one year
|
National Population Register
The National Population Register household schedule contained 9 questions.
Name of the person and resident status
Name of the person as should appear in the population register
Relationship to head
gender
Date of birth
Marital status
Educational qualification
Occupation/Activity
Names of father, mother and spouse
|
Population
S.No
|
State
|
Population
|
Males
|
Females
|
Sex Ratio
|
Literacy rate
|
Rural Population
|
Urban Population
|
Area (KM2)
|
Density(1/ KM2)
|
Decadal Growth
|
1
|
Uttar Pradesh
|
199,812,341
|
104,480,510
|
95,331,831
|
930
|
67.68
|
155,111,022
|
44,470,455
|
240,928
|
828
|
20.1%
|
2
|
Maharashtra
|
112,374,333
|
58,243,056
|
54,131,277
|
929
|
82.34
|
61,545,441
|
50,827,531
|
307,713
|
365
|
16.0%
|
3
|
Bihar
|
104,099,452
|
54,278,157
|
49,821,295
|
918
|
61.80
|
92,075,028
|
11,729,609
|
94,163
|
1,102
|
25.1%
|
4
|
West Bengal
|
91,276,115
|
46,809,027
|
44,467,088
|
950
|
76.26
|
62,213,676
|
29,134,060
|
88,752
|
1,030
|
13.9%
|
5
|
Andhra Pradesh[a]
|
84,580,777
|
42,442,146
|
42,138,631
|
993
|
67.02
|
56,361,702
|
28,219,075
|
275,045
|
308
|
10.98%
|
6
|
Madhya Pradesh
|
72,626,809
|
37,612,306
|
35,014,503
|
931
|
69.32
|
52,537,899
|
20,059,666
|
308,245
|
236
|
20.3%
|
7
|
Tamil Nadu
|
72,147,030
|
36,137,975
|
36,009,055
|
996
|
80.09
|
37,189,229
|
34,949,729
|
130,058
|
555
|
15.6%
|
8
|
Rajasthan
|
68,548,437
|
35,550,997
|
32,997,440
|
928
|
66.11
|
51,540,236
|
17,080,776
|
342,239
|
201
|
21.4%
|
9
|
Karnataka
|
61,095,297
|
30,966,657
|
30,128,640
|
973
|
75.36
|
37,552,529
|
23,578,175
|
191,791
|
319
|
15.7%
|
10
|
Gujarat
|
60,439,692
|
31,491,260
|
28,948,432
|
919
|
78.03
|
34,670,817
|
25,712,811
|
196,024
|
308
|
19.2%
|
11
|
Odisha
|
41,974,218
|
21,212,136
|
20,762,082
|
979
|
72.87
|
34,951,234
|
6,996,124
|
155,707
|
269
|
14.0%
|
12
|
Kerala
|
33,406,061
|
16,027,412
|
17,378,649
|
1,084
|
94.00
|
17,445,506
|
15,932,171
|
38,863
|
859
|
4.9%
|
13
|
Jharkhand
|
32,988,134
|
16,930,315
|
16,057,819
|
948
|
66.41
|
25,036,946
|
7,929,292
|
79,714
|
414
|
22.3%
|
14
|
Assam
|
31,205,576
|
15,939,443
|
15,266,133
|
958
|
72.19
|
26,780,526
|
4,388,756
|
78,438
|
397
|
16.9%
|
15
|
Punjab
|
27,743,338
|
14,639,465
|
13,103,873
|
895
|
75.84
|
17,316,800
|
10,387,436
|
50,362
|
550
|
13.7%
|
16
|
Chhattisgarh
|
25,545,198
|
12,832,895
|
12,712,303
|
991
|
70.28
|
19,603,658
|
5,936,538
|
135,191
|
189
|
22.6%
|
17
|
Haryana
|
25,351,462
|
13,494,734
|
11,856,728
|
879
|
75.55
|
16,531,493
|
8,821,588
|
44,212
|
573
|
19.9%
|
18
|
Delhi
|
16,787,941
|
8,887,326
|
7,800,615
|
868
|
86.21
|
944,727
|
12,905,780
|
1,484
|
11,297
|
21%
|
19
|
Jammu and Kashmir
|
12,541,302
|
6,640,662
|
5,900,640
|
889
|
67.16
|
9,134,820
|
3,414,106
|
222,236
|
56
|
23.7%
|
20
|
Uttarakhand
|
10,086,292
|
5,137,773
|
4,948,519
|
963
|
79.63
|
7,025,583
|
3,091,169
|
53,483
|
189
|
19.2%
|
21
|
Himachal Pradesh
|
6,864,602
|
3,481,873
|
3,382,729
|
972
|
82.80
|
6,167,805
|
688,704
|
55,673
|
123
|
12.8%
|
22
|
Tripura
|
3,673,917
|
1,874,376
|
1,799,541
|
960
|
87.22
|
2,710,051
|
960,981
|
10,486
|
350
|
14.7%
|
23
|
Meghalaya
|
2,966,889
|
1,491,832
|
1,475,057
|
989
|
74.43
|
2,368,971
|
595,036
|
22,429
|
132
|
27.8%
|
24
|
Manipur
|
2,721,756
|
1,290,171
|
1,280,219
|
992
|
79.21
|
1,899,624
|
822,132
|
22,327
|
122
|
18.7%
|
25
|
Nagaland
|
1,978,502
|
1,024,649
|
953,853
|
931
|
79.55
|
1,406,861
|
573,741
|
16,579
|
119
|
–0.5%
|
26
|
Goa
|
1,458,545
|
739,140
|
719,405
|
973
|
88.70
|
551,414
|
906,309
|
3,702
|
394
|
8.2%
|
27
|
Arunachal Pradesh
|
1,383,727
|
713,912
|
669,815
|
938
|
65.38
|
1,069,165
|
313,446
|
83,743
|
17
|
25.9%
|
28
|
Puducherry
|
1,247,953
|
612,511
|
635,442
|
1,037
|
85.85
|
394,341
|
850,123
|
479
|
2,598
|
27.7%
|
29
|
Mizoram
|
1,097,206
|
555,339
|
541,867
|
976
|
91.33
|
529,037
|
561,997
|
21,081
|
52
|
22.8%
|
30
|
Chandigarh
|
1,055,450
|
580,663
|
474,787
|
818
|
86.05
|
29,004
|
1,025,682
|
114
|
9,252
|
17.1%
|
31
|
Sikkim
|
610,577
|
323,070
|
287,507
|
890
|
81.42
|
455,962
|
151,726
|
7,096
|
86
|
12.4%
|
32
|
Andaman and Nicobar Islands
|
380,581
|
202,871
|
177,710
|
876
|
86.63
|
244,411
|
135,533
|
8,249
|
46
|
6.7%
|
33
|
Dadra and Nagar Haveli
|
343,709
|
193,760
|
149,949
|
774
|
76.24
|
183,024
|
159,829
|
491
|
698
|
55.5%
|
34
|
Daman and Diu
|
243,247
|
150,301
|
92,946
|
618
|
87.10
|
60,331
|
182,580
|
112
|
2,169
|
53.5%
|
35
|
Lakshadweep
|
64,473
|
33,123
|
31,350
|
946
|
91.85
|
14,121
|
50,308
|
32
|
2,013
|
6.2%
|
|
India
|
1,210,854,977
|
623,724,248
|
586,469,174
|
943
|
74.04
|
833,087,662
|
377,105,760
|
3,287,240
|
382
|
17.64%
|
Religious demographics
Religious
group
|
Population
% 1951
|
Population
% 1961
|
Population
% 1971
|
Population
% 1981
|
Population
% 1991
|
Population
% 2001
|
Population
% 2011 [66]
|
Hinduism
|
84.1%
|
83.45%
|
82.73%
|
82.30%
|
81.53%
|
80.46%
|
79.80%
|
Islam
|
9.8%
|
10.69%
|
11.21%
|
11.75%
|
12.61%
|
13.43%
|
14.23%
|
Christianity
|
2.3%
|
2.44%
|
2.60%
|
2.44%
|
2.32%
|
2.34%
|
2.30%
|
Sikhism
|
1.79%
|
1.79%
|
1.89%
|
1.92%
|
1.94%
|
1.87%
|
1.72%
|
Buddhism
|
0.74%
|
0.74%
|
0.70%
|
0.70%
|
0.77%
|
0.77%
|
0.70%
|
Jainism
|
0.46%
|
0.46%
|
0.48%
|
0.47%
|
0.40%
|
0.41%
|
0.37%
|
Zoroastrianism
|
0.13%
|
0.09%
|
0.09%
|
0.09%
|
0.08%
|
0.06%
|
n/a
|
Adivasi
|
0.8%
|
0.8%
|
0.41%
|
0.42%
|
0.44%
|
0.8%
|
0.9%
|
Language demographics
First, Second, and Third languages by number of speakers in India (2011
Census)
|
Language
|
First language
speakers
|
First language
speakers as a percentage
of total population
|
Second language
speakers(in crores)
|
Third language
speakers(in crores)
|
Total speakers(in crores)
|
Total speakers as a
percentage of total
population
|
Hindi
|
52,83,47,193
|
43.63
|
13.9
|
2.4
|
69.2
|
57.10
|
English
|
2,59,678
|
0.02
|
8.3
|
4.6
|
12.9
|
10.60
|
Bengali
|
9,72,37,669
|
8.30
|
0.9
|
0.1
|
10.7
|
8.90
|
Marathi
|
8,30,26,680
|
7.09
|
1.3
|
0.3
|
9.9
|
8.20
|
Telugu
|
8,11,27,740
|
6.93
|
1.2
|
0.1
|
9.5
|
7.80
|
Tamil
|
6,90,26,881
|
5.89
|
0.7
|
0.1
|
7.7
|
6.30
|
Gujarati
|
5,54,92,554
|
4.74
|
0.4
|
0.1
|
6.0
|
5.00
|
Urdu
|
5,07,72,631
|
4.34
|
1.1
|
0.1
|
6.3
|
5.20
|
Kannada
|
4,37,06,512
|
3.73
|
1.4
|
0.1
|
5.9
|
4.94
|
Odia
|
3,75,21,324
|
3.20
|
0.5
|
0.03
|
4.3
|
3.56
|
Malayalam
|
3,48,38,819
|
2.97
|
0.05
|
0.02
|
3.3
|
3.28
|
Punjabi
|
3,31,24,726
|
2.83
|
0.33
|
0.03
|
3.7
|
3.56
|
Sanskrit
|
24,821
|
<0.01
|
0.1
|
0.4
|
0.5
|
0.49
|
Literacy
S.No.
|
Census year
|
Total (%)
|
Male (%)
|
Female (%)
|
1
|
1901
|
5.35
|
9.83
|
0.60
|
2
|
1911
|
5.92
|
10.56
|
1.05
|
3
|
1921
|
7.16
|
12.21
|
1.81
|
4
|
1931
|
9.50
|
15.59
|
2.93
|
5
|
1941
|
16.10
|
24.90
|
7.30
|
6
|
1951
|
16.67
|
24.95
|
9.45
|
7
|
1961
|
24.02
|
34.44
|
12.95
|
8
|
1971
|
29.45
|
39.45
|
18.69
|
9
|
1981
|
36.23
|
46.89
|
24.82
|
10
|
1991
|
42.84
|
52.74
|
32.17
|
11
|
2001
|
64.83
|
75.26
|
53.67
|
12
|
2011
|
74.04
|
82.14
|
65.46
|
Summary
Population
|
Total
|
1,210,854,977
|
Males
|
623,724,568
|
Females
|
586,469,294
|
Literacy
|
Total
|
74%
|
Males
|
82.10%
|
Females
|
65.46%
|
Density of population
|
per km2
|
382
|
Sex ratio
|
per 1000 males
|
940 females
|
Child sex ratio (0–6 age group)
|
per 1000 males
|
914 females
|
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|