Demographics of Uttar Pradesh

As of the 2011 census, Prayagraj is the most populous district of Uttar Pradesh while Mahoba being the least populated. Only 3 districts of Jaunpur, Azamgarh and Deoria have a sex ratio greater than 1000 while Gautam Buddha Nagar stands lowest in the tally with a very low ratio of 851. On the contrary, Gautam Buddha Nagar scores highest in literacy rate at 80.12% and Kanpur Nagar 2nd at 79.54%, while both being the poorest districts in terms of sex-ratio, depicting a negative-correlation among literacy and sex-ratio in this case. The districts of Srawasti, Bahraich and Balrampur have yet to cross the 50% literacy mark.

The following table enumerates population, sex-ratio and literacy rates for each district of Uttar Pradesh:

Following rankings are as per Population Census 2011.^[6]

By area

1. Lakhimpur Kheri - 8,780
2. Sonbhadra - 6,999
3. Hardoi - 5,986
4. Bahraich - 5,745
5. Sitapur - 5,743

By population

1. Allahabad - 5,954,391
2. Moradabad - 4,772,006
3. Ghaziabad - 4,681,645
4. Azamgarh - 4,613,913
5. Lucknow - 4,589,838
6. Kanpur Nagar - 4,581,268
7. Jaunpur - 4,494,204
8. Sitapur - 4,483,992
9. Bareilly - 4,448,359
10. Gorakhpur - 4,440,895

1. Ghaziabad - 1995
2. Varanasi - 1954
3. Lucknow - 1456
4. Sant Ravidas Nagar (Bhadohi) - 1409
5. Kanpur Nagar - 1369

1. Gautam Budha Nagar(Noida) - 80.12%
2. Kanpur Nagar - 79.65%
3. Auraiya - 78.95%
4. Etawah - 78.41%
5. Ghaziabad - 78.07%

1. Jaunpur - 1024
2. Azamgarh - 1018
3. Deoria - 1003
4. Mau - 984
5. Pratapgarh - 982
6. Ambedkar Nagar - 978
7. Faizabad - 972
8. Sultanpur - 965
9. Basti - 963
10. Sant Kabir Nagar - 960

In Uttar Pradesh the religion-wise percentage of population is Hindus 79.7, Muslims 19.3, Sikhs 0.3, Christians 0.2, Jains 0.1, Buddhists 0.1 while 0.3 of people have other religion or didn't state one.^[6][7]

Population count for each district (with percentages^[i]) as per 2011 Census.^[4]

Literacy among women is quite low, going as low as 50.59% in Muslim community. On the contrary, the Jain community with quite high literacy rates, for both males and females as well. Also noteworthy is that Sikh and Hindu communities have very poor sex-ratios.

For accurate caste population data in India, the Government of India has not publicly released Socio Economic and Caste Census 2011 caste population data for every single non-SC/ST castes, General castes, OBC/EBCs in India, hence no official figures are available for the same.^{[10][11][12][13]}

As per estimations based on 2011 census, Dalits constitute 21.1% of Uttar Pradesh population.^[14][15][16] Mallah community is divided in 27 sub-castes. Other Backward Classes (OBCs) constitute over 50% of Uttar Pradesh’s population.^{[17][18][19][20]} Yadavs form the single largest group amongst the OBCs, constituting around 40 percent, and forming almost 15-19 percent of the state's population.^[17][21] There are 200-odd OBCs in U.P. In Uttar Pradesh, Muslims are divided into 68 castes and sub-castes, 35 of them are OBCs. Forward castes constitute around 18-20% of Uttar Pradesh population,^[22][23] in which Brahmins are about 9%^[24][25] and Rajputs are 8%.^[25]

Uttar Pradesh is the most populous state in India with a population of over 199.5 million people on 1 March 2011. It is more populated than the world's 242 countries. If independent it would be the 6th largest country in the world as per Population.

At the 2011 census of India, 79.7% of Uttar Pradesh population is Hindu. Muslims make up 19.3% of the population, most of whom are Rohillas, a clan of ethnic Pathans. The remaining population consists of Sikhs, Buddhists, Christians and Jains.

The population of Uttar Pradesh is divided into numerous castes and sub-castes. Historically, Hindu society is divided into four sub-divisions or varnas, the Brahmins, Kshatriyas, Vaishyas and Shudras. Muslims are also divided as the Shias and Sunnis. In actual practice, Hindu society in generally used to be divided into numerous lineage groups called jatis. Each jati is then sub-divided into clans, called gotras.

The peripheral regions of Uttar Pradesh, are home to a number of tribal communities such as Agaria, Baiga, Bhar, Bhoksa, Chero, Gond, Kol and Korwa. Five of these tribal communities have been recognised by the Government of India as disadvantaged scheduled tribes, viz. Tharus, Boksas, Bhotias, Jaunswaris and Rajis.^[3]

Most people in Uttar Pradesh speak Hindi (including Urdu, which is often considered the same language), followed by Awadhi and Bhojpuri.^[31]

The dialect map of Uttar Pradesh is complex, but, in general, in three of the five sub regions of UP, viz, the Doab, Rohilkhand, and Bundelkhand, both Western and Eastern Hindi, as well as a mixture of the two are spoken. For instance, in the upper and parts of lower Doab (until Etawah), various forms of western Hindi are spoken, including Khari boli and Brij Bhasha. In the rest of lower Doab, various mixes of western and Eastern Hindi (Brij Bhasha/ Bundelkhandi and Awadhi) are spoken). Likewise, in Western Bundelkhand, Bundeli (a language closely related with Brij Bhasha) is spoken, while in Eastern Bundelkhand the dialect is still called 'Bundeli' but is part of Eastern Hindi (actually a mixture of Western and Eastern Hindi). In Western Rohilkhand, Khari boli is spoken. in Central Rohilkhand a mix of Awadhi and Khari boli is spoken, while in Eastern Rohilkhand, Awadhi is the dialect.

As mentioned earlier, often these dialects merge into each other, for example in Shahjahanpur, in Rohilkhand, Khari boli merges into Awadhi.^[32]

In central-eastern Uttar Pradesh, the Awadhi language is widely spoken. With about 38 million speakers, it is the second most spoken language in Uttar Pradesh according to independent sources.^{[33][34][35][36]} However, in the official figures provided by the Indian census, the figure falls to an meagre four million due to conflation with neighbouring Hindi.

In extreme eastern Uttar Pradesh, the Bhojpuri language is spoken.^[37] It is the third most widely spoken language of Uttar Pradesh after Hindi and Awadhi.^[31] It belongs to the Magadhan group of Indo-Aryan languages.^[38] This region is known as Bhojpur or Purvanchal.^[39] The Bhojpuri variant of Kaithi is the indigenous script of Bhojpuri language.^[40]

• Distribution of Scheduled Castes by District in Uttar Pradesh
• List of Rajput clans of Uttar Pradesh