Koilakh Population
As per the 2011 Census, Koilakh Village has a population of 8.65 k (8,648) with 4.18 k (4,184) males and 4.46 k (4,464) females.The sex ratio in Koilakh is 1067, indicating an above-average ratio compared to the national average of 943 .
Child Population (Age group 0-6 years) of Koilakh Village is 1.53 k (1,533) which is 17.73% of Koilakh Village overall population, Child sex Ratio of Koilakh Village is 966 females for every 1000 males.
Note : In the 2011 Census, Koilakh village is listed as part of the Rajnagar Subdistrict (Tahsil) of the Madhubani District in the state of BIHAR in INDIA.
The majority of the Village population resides in Rural areas.
Toatl Population
Male Population
Female Population
Koilakh Estimated Population in 2024
In 2024, Koilakh Village current estimated population is projected to be 10.65 k (10,652), indicating a 23.17% increased from Koilakh's population in the 2011 census. In 2024, the estimated male population is 5.13 k, and the estimated female population is 5.52 k.
Koilakh Estimated Population in 2025
In the year 2025, Koilakh Village estimated population is projected to be 10.80 k (10,803), projecting a 24.91% increased from Koilakh's population in the 2011 census. In 2025, the estimated male population is 5.20 k, and the estimated female population is 5.60 k.
Koilakh Literacy Rate
Koilakh Village has a literacy rate of 59.7% which is lower than national average of 72.98%, The Male literacy rate of Koilakh Village is 70.62 lower than national average of 80.88%, The Female literacy rate of Koilakh Village is 49.69 lower than national average of 64.63%.
Literacy Rate among Urban and rural area of Koilakh
| Category | Average Literacy Rate | Male Literacy Rate | Female Literacy Rate |
|---|---|---|---|
| Total Population | 59.7 | 70.62 | 49.69 |
| Urban Area | 0 | 0 | 0 |
| Rural Area | 59.7 | 70.62 | 49.69 |
Koilakh Scheduled Castes (SC) Population
Scheduled Castes(SC) Population in Koilakh Village is 895 (895) with 433 (433) males and 462 (462) females, which is 10.35% of Koilakh Village overall population. The Sex Ratio among Scheduled Caste is 1067 females for every 1000 males.
Koilakh Scheduled Tribes (ST) Population
Scheduled Tribes Population in Koilakh Village is 0, meaning there are no Scheduled Tribes in Koilakh Village.
Sex Ratio among Urban and Rural Areas of Koilakh
| Category | Sex Ratio |
|---|---|
| Total Population | 1067 |
| Urban Area | 0 |
| Rural Area | 1067 |
Koilakh Area & Households
The Total Number of households in Koilakh Village are 1.94 k(1,937).
Koilakh Workforce (Worker Profile) Overview
In Koilakh Village, there are about 2.83 k (2,827) workers, making up nearly 32.69% of the Koilakh Village total population. Out of these, around 1.82 k (1,822) are male workers, and about 1.01 k (1,005) are female workers.
Koilakh - Estimated Population: Yearly Projections Up to 2036
| Year | Estimated Population | Total Growth Since 2011 | Annual Growth |
|---|---|---|---|
| 2024 | 10.65 k (10,652) | 23.17% | ↑ |
| 2025 | 10.80 k (10,803) | 24.91% | 1.74 % ↑ |
| 2026 | 10.95 k (10,950) | 26.61% | 1.7 % ↑ |
| 2027 | 11.09 k (11,094) | 28.28% | 1.67 % ↑ |
| 2028 | 11.24 k (11,238) | 29.94% | 1.66 % ↑ |
| 2029 | 11.38 k (11,382) | 31.61% | 1.67 % ↑ |
| 2030 | 11.53 k (11,526) | 33.28% | 1.67 % ↑ |
| 2031 | 11.66 k (11,659) | 34.81% | 1.53 % ↑ |
| 2032 | 11.78 k (11,783) | 36.24% | 1.43 % ↑ |
| 2033 | 11.91 k (11,906) | 37.67% | 1.43 % ↑ |
| 2034 | 12.03 k (12,030) | 39.1% | 1.43 % ↑ |
| 2035 | 12.15 k (12,154) | 40.53% | 1.43 % ↑ |
| 2036 | 12.28 k (12,278) | 41.97% | 1.44 % ↑ |
Projected estimates indicate that Koilakh Village's population in 2036 is expected to reach around 12.28 k (12,278), with a male population of 5.89 k (5,888) and a female population of 6.40 k (6,398). This reflects a total growth of 41.97% from Koilakh Village's population in the 2011 census, with an average yearly growth rate of 1.57%.
Koilakh Locality & Nearby Villages
| # | Village Name | Village Population |
|---|---|---|
| 1 | Raghuni Dehat | 5,225 |
| 2 | Az Rakbe Mangrauni | 1,258 |
| 3 | Magarpatti | 903 |
| 4 | Pilakhwar | 6,720 |
| 5 | Ranti | 9,647 |
| 6 | Rampura | 772 |
| 7 | Chaudhurana | 622 |
| 8 | Parsa | 3,256 |
| 9 | Rampatti | 7,147 |
| 10 | Kaithahi | 7,996 |