Kochas
Kochas is a town and corresponding community development block in Rohtas district of Bihar state, India. It is located at an elevation of 69 m above MSL. National [Highway 319 (India)|National Highway 319] passes through Kochas. The nearest airport is Varanasi Airport. The most famous cultural event of Kochas is Krishn Lila, also known as "Kans Lila". Beside Krishn Lila other famous cultural activities are Chhath Puja, Durga Puja and other religious functions. Kochas's Surya Mandir sun temple is identity of Kochas.
It was established on 1 October.
As of 2011, the population of Kochas was 21,597, in 3,287 households, making it the largest village in Rohtas district. The entire block had a population of 170,025. The nearest major city is Sasaram, the Rohtas district headquarters.
Demographics
Kochas is an entirely rural block, with no major urban centres. The sex ratio of Kochas block in 2011 was 916, slightly below the overall Rohtas district average of 918. The sex ratio was slightly higher in the 0-6 age group at the time, with 922 females for every 1000 males. Members of scheduled castes made up 18.2% of the block population, comparable to the district average of 18.57%, and scheduled tribes made up 0.36% of the block's residents. The literacy rate of Kochas block was 75.24%, somewhat higher than the Rohtas district rate of 73.37%. Literacy was higher in men than in women, with 83.82% of men but only 65.87% of women able to read and write. The corresponding 17.95% gap was lower than the overall Rohtas district literacy gender gap of 19.91%.The population of the village of Kochas in 2011 was 21,597, of whom 3,681 were in the 0-6 age group. 52.71% of the population was male and 48.29% was female. The village literacy rate was 64.95%.
Employment
A majority of the Kochas block workforce was engaged in agriculture in 2011, with 36.84% of all block workers being cultivators who owned their own land and a further 44.41% being agricultural labourers who worked someone else's land for wages. 2.48% of the workforce was engaged in household industry, and the remaining 16.28% was classified as other workers.Villages
There are 191 villages in Kochas block, including Kochas itself. Of these, 148 are inhabited and 43 are uninhabited.| Village name | Total land area | Population |
| Babuka Bahuara | 134 | 830 |
| Parsia | 63.53 | 82 |
| Chatra Pacchimwari | 221 | 0 |
| Mirga | 66.77 | 63 |
| Chakia | 25.9 | 293 |
| Panditpura | 99.15 | 929 |
| Pauat | 74.36 | 347 |
| Shiwpur | 150 | 546 |
| Benipur | 31.57 | 0 |
| Gara | 387 | 3,280 |
| Anhari | 302 | 1,753 |
| Ghenrwa | 115 | 67 |
| Charra Purwari | 322 | 2,159 |
| Kuchhila | 629.28 | 6,269 |
| Sarangpura | 397.4 | 1,145 |
| Harihar Dehra | 113 | 455 |
| Korigawan | 134.76 | 407 |
| Gongoulia | 57.87 | 0 |
| Jagdispur | 57 | 193 |
| Damodar Dehra | 73.25 | 0 |
| Shiwpur | 179.68 | 185 |
| Dharampura | 78 | 202 |
| Mallu Dehra | 105.22 | 69 |
| Podumsi Dehra | 56.25 | 626 |
| Khaira | 182.11 | 564 |
| Wojhwalia | 127.47 | 629 |
| Hurarha | 55.4 | 0 |
| Semaria | 167.74 | 1,012 |
| Gobindpur | 36.32 | 254 |
| Harnathpur | 74.06 | 441 |
| Rajan Dih | 46.64 | 177 |
| Sirpalpur | 48.97 | 95 |
| Sareya | 99.15 | 1,626 |
| Phuli | 185.75 | 1,307 |
| Tirlokdehri | 32.78 | 0 |
| Dharmagatpur | 31.97 | 0 |
| Navalia | 180.29 | 1,224 |
| Gangapur | 36.02 | 186 |
| Renria | 78.81 | 0 |
| Dighata | 100.77 | 1,621 |
| Berukahi | 51.39 | 0 |
| Misir Potti | 26.2 | 0 |
| Ekauni | 80.94 | 908 |
| Harpur | 29.54 | 0 |
| Barman Chak | 38.85 | 0 |
| Bharhuli | 57.46 | 0 |
| Khairi | 65.96 | 681 |
| Dayal Patti | 41.28 | 0 |
| Salas | 254.64 | 1,731 |
| Khorhari | 89.03 | 321 |
| Chitaini | 236 | 1,627 |
| Laheri | 332.6 | 2,030 |
| Baradih | 97.73 | 641 |
| Adilapur | 70.4 | 421 |
| Khairi | 101.2 | 601 |
| Andaur | 127 | 703 |
| Chhitan Dehra | 52.6 | 468 |
| Khajapur | 44.9 | 0 |
| Bardiha | 46 | 0 |
| Nainakon | 205.17 | 1,484 |
| Rupinbandh | 76.48 | 922 |
| Bhandera | 70.41 | 0 |
| Barahuti Kalan | 154.59 | 527 |
| Bahuara | 125.1 | 2,166 |
| Sohasa | 135.97 | 723 |
| Parsathua | 167.94 | 4,762 |
| Petphorua | 87.8 | 476 |
| Ekauni | 75.68 | 92 |
| Bharadih | 48.16 | 308 |
| Barahuti Khurd | 45 | 0 |
| Patna | 118.57 | 528 |
| Hatna | 107.6 | 661 |
| Karanchhata | 166.73 | 619 |
| Katharain | 455.3 | 2,320 |
| Sokrauli | 87.01 | 391 |
| Sobhipur | 70.41 | 1,255 |
| Tirgunpur | 79.2 | 0 |
| Athrolia | 99.15 | 591 |
| Bhairopur | 36.07 | 0 |
| Lakhanpura | 30.3 | 0 |
| Bedwalia | 68.9 | 624 |
| Phulwario | 45.73 | 0 |
| Sobhalia | 255 | 1,854 |
| Kapasia | 439.9 | 2,855 |
| Lodipur | 28 | 0 |
| Manpura | 594 | - |
| Sunderpur | 30.76 | 21 |
| Baradih | 262.64 | 1,936 |
| Mahuari | 93.08 | 901 |
| Jalalpur | 61.6 | 289 |
| Mohanpur | 47.7 | 16 |
| Misraulia | 127.47 | 718 |
| Kokhar | 110.48 | 1,104 |
| Amhaita | 126.66 | 411 |
| Sanwandehri | 49 | 530 |
| Dulla Saray | 94.7 | 0 |
| Satasa | 255.8 | 2,144 |
| Balthari | 522.9 | 3,590 |
| Rampur | 204.4 | 1,329 |
| Debaria | 251 | 1,497 |
| Kusahi | 32.3 | 206 |
| Bajaraha | 38.9 | 79 |
| Tetaria | 144.4 | 1,128 |
| Parsiya | 182.1 | 2,162 |
| Gaura | 147.3 | 947 |
| Hetampur | 84.98 | 259 |
| Kochas | 872.09 | 21,597 |
| Dhantha | 69.2 | 681 |
| Bindaulia | 41.28 | 315 |
| Narayanpur | 90.85 | 675 |
| Bahoranpur | 119 | 1,144 |
| Gajrarhi | 74.87 | 0 |
| Chakia | 17.81 | 0 |
| Mamrezpur | 41.78 | 254 |
| Lakari | 106.03 | 1,711 |
| Pakari | 65.56 | 675 |
| Duja Ghewra | 39.15 | 0 |
| Parmesardehra | 27.11 | 0 |
| Karjar | 141.23 | 1,797 |
| Amarsidehra | 123.43 | 1,096 |
| Ghewra | 136.78 | 1,180 |
| Meura | 59.08 | 390 |
| Bararhi | 132.33 | 818 |
| Damodardehra | 87.82 | 116 |
| Reniya | 144.47 | 1,575 |
| Latari | 68.39 | 0 |
| Shahpur | 70.01 | 0 |
| Nimiyan | 166.73 | 665 |
| Ekaunia, Kochas | 152.97 | 1,252 |
| Turkaha | 108.86 | 0 |
| Kothuwa | 145.28 | 850 |
| Sai | 20.64 | 41 |
| Bisopur | 53.01 | 910 |
| Agarsidehra | 313.83 | 2,077 |
| Jharkhuria | 59.08 | 0 |
| Kaarmaini | 86.6 | 662 |
| Purahra | 165.11 | 1,335 |
| Latra | 192.22 | 1,318 |
| Maudehra | 75.68 | 1,143 |
| Ubdhi | 215.29 | 1,729 |
| Bharsara | 152.56 | 1,160 |
| Bharsaria | 50.59 | 0 |
| Paltudehra | 82.22 | 323 |
| Andaur | 395.75 | 2,307 |
| Chitawan | 300.78 | 2,418 |
| Khairi | 41.28 | 0 |
| Delhua | 270.83 | 1,568 |
| Mansapur | 61.92 | 6 |
| Sorathi | 118.98 | 976 |
| Sorath | 225 | 620 |
| Helha | 84.17 | 721 |
| Bhunrwa | 132.84 | 786 |
| Dhabchhua | 148 | 770 |
| Khadawan | 266.28 | 1,057 |
| Bijan Dehra | 24.69 | 101 |
| Hardaspur | 134.35 | 941 |
| Bharhua | 146.9 | 657 |
| Bhagatganj | 88.62 | 883 |
| Konharpurwa | 55.04 | 0 |
| Bhagiratha | 79.22 | 1,134 |
| Narwar | 617.15 | 3,561 |
| Khudru | 103.6 | 1,414 |
| Saroser | 142.74 | 1,246 |
| Pahanua | 61.92 | 0 |
| Bihar Dihra | 61.51 | 0 |
| Naua | 269.11 | 3,348 |
| Khairi | 51.39 | 204 |
| Dhanchhua | 130 | 978 |
| Jaiti Dihra | 56.25 | 0 |
| Chamraha | 83.2 | 596 |
| Deyadaha | 230.26 | 1,644 |
| Indapur | 47.35 | 0 |
| Baghel Dihra | 50.59 | 0 |
| Usrawan | 104 | 1,380 |
| Usrawan | 106.23 | 206 |
| Majhauli | 98.74 | 343 |
| Darhaon | 236 | 1,482 |
| Katiyara | 288.13 | 1,506 |
| Basu Dehra | 49 | 39 |
| Kursa | 227.83 | 935 |
| Hunrraha | 52.2 | 520 |
| Ghasa | 84.17 | 766 |
| Manipur | 34.22 | 377 |
| Doiya | 179.68 | 1,302 |
| Karbaniyan | 140.42 | 0 |
| Biranpur | 42 | 0 |
| Rupi | 206.89 | 1,211 |
| Pithwaiya | 128.79 | 1,267 |
| Bathori | 78 | 369 |
| Bohora | 22 | 0 |
| Panchu Dehri | 182.11 | 710 |