Koilwar Population
As per the 2011 Census, Koilwar Tehsil has a population of 2.02 Lac (2,02,175) with 1.07 Lac (1,06,574) males and 95.60 k (95,601) females.The sex ratio in Koilwar is 898, indicating a below-average ratio compared to the national average of 943 .
Child Population (Age group 0-6 years) of Koilwar Tehsil is 35.63 k (35,634) which is 17.63% of Koilwar Tehsil overall population, Child sex Ratio of Koilwar Tehsil is 929 females for every 1000 males.
Note : In the 2011 Census, the Koilwar Subdistrict (Tahsil) is listed as part of the Bhojpur District in the state of BIHAR in India.
Toatl Population
Male Population
Female Population
Koilwar Estimated Population in 2024
In 2024, Koilwar Tehsil current estimated population is projected to be 2.49 Lac (2,49,013), indicating a 23.17% increased from Koilwar's population in the 2011 census. In 2024, the estimated male population is 1.31 Lac, and the estimated female population is 1.18 Lac.
Koilwar Estimated Population in 2025
In the year 2025, Koilwar Tehsil estimated population is projected to be 2.53 Lac (2,52,539), projecting a 24.91% increased from Koilwar's population in the 2011 census. In 2025, the estimated male population is 1.33 Lac, and the estimated female population is 1.20 Lac.
Koilwar Hindu Population
Hindu is the most popular religion in Koilwar Tehsil, with a total Hindu population of 1.88 Lac (1,87,633), accounting for 92.81% of the Koilwar Tehsil population. Out of this, the Hindu male population stands at approximately 98.87 k (98,867), and the Hindu female population is around 88.77 k (88,766).
Koilwar Muslim Population
Muslim is the second most popular religion in Koilwar Tehsil, with a total Muslim population of 14.13 k (14,134), accounting for 6.99% of the Koilwar Tehsil population. Out of this, the Muslim male population stands at approximately 7.48 k (7,476), and the Muslim female population is around 6.66 k (6,658).
Koilwar Religion Wise Population
| Religion | Count | Percentage |
|---|---|---|
| Hindu | 1,87,633 | 92.81% |
| Muslim | 14,134 | 6.99% |
| Religion not stated | 228 | 0.11% |
| Christian | 133 | 0.07% |
| Jain | 22 | 0.01% |
| Sikh | 14 | 0.01% |
| Buddhist | 10 | 0% |
| Other religions and persuasions | 1 | 0% |
Based on Data from Census 2011
Explore State wise Religion PopulationKoilwar Urban Population
The Urban population of Koilwar Tehsil is 17.73 k (17,725), with 9.38 k (9,382) being males and 8.34 k (8,343) being females, making up 8.77% of the Koilwar total population, The sex ratio in urban population is 890 females for every 1000 males.
Koilwar Rural Population
The Rural population of Koilwar Tehsil is 1.84 Lac (1,84,450), with 97.19 k (97,192) being males and 87.26 k (87,258) being females, making up 91.23% of the Koilwar total population, The sex ratio in rural population is 898 females for every 1000 males.
Koilwar Literacy Rate
Koilwar Tehsil has a literacy rate of 70.65% which is lower than national average of 72.98%, The Male literacy rate of Koilwar Tehsil is 81.88 higher than national average of 80.88%, The Female literacy rate of Koilwar Tehsil is 58.04 lower than national average of 64.63%. In Koilwar Tehsil's urban areas, the literacy rate is approximately 70.15%, while in the rural regions of Koilwar Tehsil, it is around 70.7%.
Literacy Rate among Urban and rural area of Koilwar
| Category | Average Literacy Rate | Male Literacy Rate | Female Literacy Rate |
|---|---|---|---|
| Total Population | 70.65 | 81.88 | 58.04 |
| Urban Area | 70.15 | 78.48 | 60.61 |
| Rural Area | 70.7 | 82.22 | 57.79 |
Literacy Rate by Religion in Koilwar
| Religion | Average Literacy Rate | Male Literacy Rate | Female Literacy Rate |
|---|---|---|---|
| Hindu | 70.19 | 81.75 | 57.22 |
| Muslim | 76.49 | 83.52 | 68.58 |
| Religion not stated | 73.78 | 83.84 | 58.46 |
| Christian | 71.56 | 81.48 | 61.82 |
Koilwar Scheduled Castes (SC) Population
Scheduled Castes(SC) Population in Koilwar Tehsil is 30.86 k (30,858) with 16.37 k (16,366) males and 14.49 k (14,492) females, which is 15.26% of Koilwar Tehsil overall population. The Sex Ratio among Scheduled Caste is 886 females for every 1000 males.
Koilwar Scheduled Tribes (ST) Population
Scheduled Tribes(ST) Population in Koilwar Tehsil is 752 (752) with 407 (407) males and 345 (345) females, which is 0.37% of Koilwar Tehsil overall population. The Sex Ratio among Scheduled Tribes is 848 females for every 1000 males.
Sex Ratio among Urban and Rural Areas of Koilwar
| Category | Sex Ratio |
|---|---|
| Total Population | 898 |
| Urban Area | 890 |
| Rural Area | 898 |
Sex Ratio by Religion in Koilwar
| Religion | Sex Ratio |
|---|---|
| Hindu | 898 |
| Muslim | 891 |
| Religion not stated | 606 |
| Christian | 1079 |
Koilwar Area & Households
The Total Area of Koilwar Tehsil is 171.25 Square KM, with a population density of 1,181 people per square kilometer, Total Number of towns in Koilwar Tehsil are 1 and the Total Number of Villages in Koilwar Tehsil are 71.The Total Number of households in Koilwar Tehsil are 32.10 k(32,104).
Koilwar Workforce (Worker Profile) Overview
In Koilwar Tehsil, there are about 59.48 k (59,479) workers, making up nearly 29.42% of the Koilwar Tehsil total population. Out of these, around 47.38 k (47,378) are male workers, and about 12.10 k (12,101) are female workers.
Koilwar - Estimated Population: Yearly Projections Up to 2036
| Year | Estimated Population | Total Growth Since 2011 | Annual Growth |
|---|---|---|---|
| 2024 | 2.49 Lac (2,49,013) | 23.17% | ↑ |
| 2025 | 2.53 Lac (2,52,539) | 24.91% | 1.74 % ↑ |
| 2026 | 2.56 Lac (2,55,975) | 26.61% | 1.7 % ↑ |
| 2027 | 2.59 Lac (2,59,345) | 28.28% | 1.67 % ↑ |
| 2028 | 2.63 Lac (2,62,716) | 29.94% | 1.66 % ↑ |
| 2029 | 2.66 Lac (2,66,086) | 31.61% | 1.67 % ↑ |
| 2030 | 2.69 Lac (2,69,456) | 33.28% | 1.67 % ↑ |
| 2031 | 2.73 Lac (2,72,550) | 34.81% | 1.53 % ↑ |
| 2032 | 2.75 Lac (2,75,444) | 36.24% | 1.43 % ↑ |
| 2033 | 2.78 Lac (2,78,338) | 37.67% | 1.43 % ↑ |
| 2034 | 2.81 Lac (2,81,233) | 39.1% | 1.43 % ↑ |
| 2035 | 2.84 Lac (2,84,127) | 40.53% | 1.43 % ↑ |
| 2036 | 2.87 Lac (2,87,021) | 41.97% | 1.44 % ↑ |
Projected estimates indicate that Koilwar Tehsil's population in 2036 is expected to reach around 2.87 Lac (2,87,021), with a male population of 1.50 Lac (1,49,974) and a female population of 1.37 Lac (1,37,017). This reflects a total growth of 41.97% from Koilwar Tehsil's population in the 2011 census, with an average yearly growth rate of 1.57%.