Kolasib
Kolasib is a district in the Mizoram State of India. The total area of Kolasib district is 1,382 km², which includes 1,278.00 km² of rural area and 104.00 km² of urban area. There are about 34 villages in Kolasib district.
For administrative convenience, Kolasib district is divided into Tehsils, Blocks, PS, and Community Development Blocks (C.D. Blocks). In many states, Blocks or C.D. Blocks are treated the same as tehsils, though they may have slightly different roles depending on the region.
A Community Development Block is a rural area set aside for administration and development. Each block is managed by a Block Development Officer (BDO) and includes several gram panchayats, which are the local governing bodies at the village level.
There are 3 subdivisions in Kolasib district. Here is the list of all Kolasib Subdivisions / Blocks / C.D.Blocks along with area & population information.
List of CD Blocks / Subdivisions in Kolasib District
| # | Subdivision (CD Block) | Area (km²) | Population (2011) |
|---|---|---|---|
| 1 | Bilkhawthlir | 553 | 58,487 |
| 2 | N Thingdawl | 830 | 19,840 |
| 3 | Tlangnuam | - | 5,628 |
Largest & Smallest Tehsils
'N' Thingdawl is the largest subdivision in kolasib district, covering an area of 829.71 km², while Bilkhawthlir is the smallest subdivision in the district, with an area of 552.80 km². Bilkhawthlir is the most populous, whereas Tlangnuam (Part) is the least populous subdivision in kolasib district.
| Particulars | Area | Population |
|---|---|---|
| Lartest Tehsil | 'N' Thingdawl | Bilkhawthlir |
| Smallest Tehsil | Bilkhawthlir | Bilkhawthlir |
Population of Kolasib District
The population of Kolasib offers a clear picture of how people are spread across its villages and towns. In the sections below, you’ll find details about total population, gender-wise distribution, child population, literacy rates, social groups like SC and ST, household count, and population density. Together, this information helps understand the structure and diversity of the district.
Basic Population Details
This section covers important demographic figures of Kolasib, including the number of males and females, children aged 0–6, total households, and literacy status in rural and urban areas. These indicators highlight the human development status and help identify gaps in basic services like education and housing.
| Particulars | Total | Rural | Urban |
|---|---|---|---|
| Total Population | 83,955 | 37,077 | 46,878 |
| Total Male Population | 42,918 | 19,097 | 23,821 |
| Total Female Population | 41,037 | 17,980 | 23,057 |
| Child Population (Age 0–6) | 13,482 | 6,681 | 6,801 |
| Male Child Population (Age 0–6) | 6,810 | 3,387 | 3,423 |
| Female Child Population (Age 0–6) | 6,672 | 3,294 | 3,378 |
| Literate Population | 65,895 | 27,270 | 38,625 |
| Literate Male Population | 34,147 | 14,387 | 19,760 |
| Literate Female Population | 31,748 | 12,883 | 18,865 |
| Illiterate Population | 18,060 | 9,807 | 8,253 |
| Illiterate Male Population | 8,771 | 4,710 | 4,061 |
| Illiterate Female Population | 9,289 | 5,097 | 4,192 |
| Households | 17,270 | 7,608 | 9,662 |
Here's a detailed summary of Basic Population Details of Kolasib district based on Census 2011:
- Total population of Kolasib district is 83,955, including 42,918 males and 41,037 females. In rural areas, it is 37,077, including 19,097 males and 17,980 females. In urban areas, it is 46,878, including 23,821 males and 23,057 females.
- Child population (0–6 years) in Kolasib district is 13,482, including 6,810 boys and 6,672 girls. In rural areas, it is 6,681, including 3,387 boys and 3,294 girls. In urban areas, it is 6,801, including 3,423 boys and 3,378 girls.
- Literate population in Kolasib district is around 65,895, including 34,147 males and 31,748 females. In rural areas, it is 27,270, including 14,387 males and 12,883 females. In urban areas, it is 38,625, including 19,760 males and 18,865 females.
- Illiterate population in Kolasib district is about 18,060, including 8,771 males and 9,289 females. In rural areas, it is 9,807, including 4,710 males and 5,097 females. In urban areas, it is 8,253, including 4,061 males and 4,192 females.
- There are about 17,270 households in Kolasib district, including 7,608 in rural areas and 9,662 in urban areas.
Social Structure and Density
This part highlights the distribution of Scheduled Caste (SC) and Scheduled Tribe (ST) populations within Kolasib. It also includes data on how densely people live in rural versus urban areas. Together, these figures offer insights into community spread and the pressure on local infrastructure and services.
| Particulars | Total | Rural | Urban |
|---|---|---|---|
| Total SC Population | 84 | 17 | 67 |
| SC Male Population | 59 | 12 | 47 |
| SC Female Population | 25 | 5 | 20 |
| Total ST Population | 73,609 | 32,582 | 41,027 |
| ST Male Population | 36,917 | 16,585 | 20,332 |
| ST Female Population | 36,692 | 15,997 | 20,695 |
| Population Density | 61 / km² | 29 / km² | 451 / km² |
Here's a detailed summary of the social structure and population density of Kolasib district based on Census 2011:
- Scheduled Caste (SC) population in Kolasib district is approximately 84, including 59 males and 25 females. In rural areas, it is 17, including 12 males and 5 females. In urban areas, it is 67, including 47 males and 20 females.
- Scheduled Tribe (ST) population in Kolasib district is about 73,609, including 36,917 males and 36,692 females. In rural areas, it is 32,582, including 16,585 males and 15,997 females. In urban areas, it is 41,027, including 20,332 males and 20,695 females.
- Overall population density of Kolasib district is around 61 people per km². Rural areas have about 29 people per km². Urban areas have about 451 people per km².