Town · Dibrugarh, Assam # Duliajan Oil Town Duliajan Oil Town is a town in Tengakhat sub-district of Dibrugarh district, Assam (census town). The 2011 Census counted 28,626 people in 6,929 households. Literacy was 94.0%. - 28,626 people (2011) - 6,929 households - 94.0% literacy - 921 females per 1,000 males ## Population of Duliajan Oil Town ■ Duliajan Oil Town · ■ Dibrugarh urban average - Literacy (age 7+) 94.0% 90.1% - Sex ratio (F per 1,000 M) 921 932 - Child sex ratio (0–6) 938 931 - Working population 34.5% 37.0% Source: Census of India 2011, Primary Census Abstract (town, village and ward level), all districts. ## Homes and amenities in Duliajan Oil Town Of every 100 households in Duliajan Oil Town in 2011, 98 had electricity, 100 a toilet at home and 88 cooked with LPG; 87 had a mobile phone, 44 a two-wheeler and 43 a car. ■ Duliajan Oil Town · ■ Dibrugarh urban average - Electricity for lighting 98% 91% - Toilet within the home 100% 96% - No toilet (open defecation) 0% 2% - Tap water 70% 36% - Drinking water within premises 90% 88% - Cooking with LPG / PNG 88% 76% - Cooking with firewood / dung / crop residue 11% 19% - Use banking services 89% 80% - Television 84% 77% - Mobile phone 87% 79% - Computer with internet 21% 11% - Two-wheeler 44% 32% - Car / jeep / van 43% 20% - None of these assets 2% 5% - Own their home 24% 48% Source: Census of India 2011, Houselisting and Housing Census – households by amenities and assets (HH-14). ## What people in Duliajan Oil Town work as ■ Services, trade & industry 8,740 (88%) · ■ Household industry 66 (1%) · ■ Farming 38 (0%) · ■ Marginal 1,038 (11%) Source: Census of India 2011, Primary Census Abstract (town, village and ward level), all districts. ## How has the population of Duliajan Oil Town changed? From 11,497 in 1971 to 28,626 in 2011. 1971 1991 2001 2011 Source: Census of India 2011, District Census Handbook – town directory. ## Duliajan Oil Town in numbers and road distances - Density 13,567 per km² - Growth 2001–2011 20.5% - Annual rainfall 2,711 mm - Temperature range 6 °C to 36 °C ### Road distances - Dispur (state capital) 523 km by road - Dibrugarh (district HQ) 80 km by road - Dibrugarh (city of 1 lakh+) 80 km by road - Guwahati (city of 5 lakh+) 523 km by road Source: Census of India 2011, District Census Handbook – town directory. ## Services and economy in Duliajan Oil Town ### Civic services - Pucca roads 10 km - Drainage Open and closed drains - Flush toilets 6,723 - Water storage 3,300 kl - Fire service In town - Electricity — homes 6,706 - Electricity — industry 1 ### Hospitals - ● Allopathic hospitals 1 · 15 beds · 3 doctors - ● Dispensaries 1 · 4 doctors ### Schools and colleges - ● Primary schools 4 govt · 4 private - ● Senior secondary schools 2 govt · 2 private ### Banks - Nationalised banks 4 - Private banks 2 - Co-operative banks 1 Main manufactured goods: oil and gas. Source: Census of India 2011, District Census Handbook – town directory. ## Hospitals, banks, ATMs and more in Duliajan Oil Town - Hospitals 2 in Duliajan Oil Town - Banks 15 in Duliajan Oil Town - ATMs 4 in Duliajan Oil Town - Petrol pumps 4 in Duliajan Oil Town - Hotels 5 in Duliajan Oil Town - Shopping malls 1 in Duliajan Oil Town - Schools 3 in Duliajan Oil Town - Colleges and universities 2 in Duliajan Oil Town - Restaurants 10 in Duliajan Oil Town Source: Overture Maps Foundation places, release 2026-10-21.0 (CDLA-Permissive-2.0, Apache-2.0 or CC0 by source). ## Know before you go: Duliajan Oil Town - Time zone UTC+5:30, no daylight saving · Asia/Kolkata - Currency Rupee (INR) - Country calling code +91 - Languages English, Hindi, Bengali, Telugu, Marathi, Tamil - Plug types Type C, D · 230 V - Driving side Left - Postcode format 6 digits (######) ### Nearest airports - Dibrugarh Airport (DIB) · Dibrugarh 33 km - Lilabari North Lakhimpur Airport (IXI) · Lilabari 120 km ### Daylight Days are longest in Jun (about 13.9 hours, sunrise around 04:13) and shortest in Dec (about 10.4 hours, sunrise around 05:50, sunset around 16:16). Source: GeoNames country and time-zone files (CC BY 4.0); Wikidata (CC0) — plug types, mains voltage, driving side; retrieved 2026-11-02; OurAirports (public domain). Airports with scheduled passenger flights; straight-line distances. Daylight is calculated for the 15th of each month in local standard time. Check entry and visa rules with official government sources before travelling. ## Quick answers - What is the population of Duliajan Oil Town? 28,626 (Census 2011) - Which district is Duliajan Oil Town in? Dibrugarh district, Assam - What was the population of Duliajan Oil Town in 1971? 11,497 - What plug type is used in Duliajan Oil Town? Type C, D, 230 V - What is the nearest airport to Duliajan Oil Town? Dibrugarh Airport (DIB), about 33 km in a straight line At a glance - Sub-district: Tengakhat - District: Dibrugarh - State: Assam - Census town code: 291703 - Status: census town - Coordinates: 27.358, 95.314 --- Canonical: https://wherepedia.org/india/assam/dibrugarh/tengakhat/duliajan-oil-town/ · Updated 2026-11-02 · Data: national censuses and statistics offices (sources named in each section); © OpenStreetMap contributors (ODbL); Overture Maps; GeoNames; NASA POWER.