Kasba Population
As per the 2011 Census, Kasba Tehsil has a population of 1.88 Lac (1,88,341) with 97.47 k (97,472) males and 90.87 k (90,869) females.The sex ratio in Kasba is 933, indicating a below-average ratio compared to the national average of 943 .
Child Population (Age group 0-6 years) of Kasba Tehsil is 40.44 k (40,442) which is 21.47% of Kasba Tehsil overall population, Child sex Ratio of Kasba Tehsil is 960 females for every 1000 males.
Note : In the 2011 Census, the Kasba Subdistrict (Tahsil) is listed as part of the Purnia District in the state of BIHAR in India.
Toatl Population
Male Population
Female Population
Kasba Estimated Population in 2024
In 2024, Kasba Tehsil current estimated population is projected to be 2.32 Lac (2,31,974), indicating a 23.17% increased from Kasba's population in the 2011 census. In 2024, the estimated male population is 1.20 Lac, and the estimated female population is 1.12 Lac.
Kasba Estimated Population in 2025
In the year 2025, Kasba Tehsil estimated population is projected to be 2.35 Lac (2,35,259), projecting a 24.91% increased from Kasba's population in the 2011 census. In 2025, the estimated male population is 1.21 Lac, and the estimated female population is 1.14 Lac.
Kasba Muslim Population
Muslim is the most popular religion in Kasba Tehsil, with a total Muslim population of 1.09 Lac (1,09,381), accounting for 58.08% of the Kasba Tehsil population. Out of this, the Muslim male population stands at approximately 56.55 k (56,546), and the Muslim female population is around 52.84 k (52,835).
Kasba Hindu Population
Hindu is the second most popular religion in Kasba Tehsil, with a total Hindu population of 78.41 k (78,406), accounting for 41.63% of the Kasba Tehsil population. Out of this, the Hindu male population stands at approximately 40.66 k (40,657), and the Hindu female population is around 37.75 k (37,749).
Kasba Religion Wise Population
| Religion | Count | Percentage |
|---|---|---|
| Muslim | 1,09,381 | 58.08% |
| Hindu | 78,406 | 41.63% |
| Christian | 384 | 0.2% |
| Religion not stated | 127 | 0.07% |
| Jain | 17 | 0.01% |
| Sikh | 13 | 0.01% |
| Buddhist | 11 | 0.01% |
| Other religions and persuasions | 2 | 0% |
Based on Data from Census 2011
Explore State wise Religion PopulationKasba Urban Population
The Urban population of Kasba Tehsil is 30.42 k (30,421), with 15.95 k (15,954) being males and 14.47 k (14,467) being females, making up 16.15% of the Kasba total population, The sex ratio in urban population is 907 females for every 1000 males.
Kasba Rural Population
The Rural population of Kasba Tehsil is 1.58 Lac (1,57,920), with 81.52 k (81,518) being males and 76.40 k (76,402) being females, making up 83.85% of the Kasba total population, The sex ratio in rural population is 938 females for every 1000 males.
Kasba Literacy Rate
Kasba Tehsil has a literacy rate of 50.44% which is lower than national average of 72.98%, The Male literacy rate of Kasba Tehsil is 58.2 lower than national average of 80.88%, The Female literacy rate of Kasba Tehsil is 42.06 lower than national average of 64.63%. In Kasba Tehsil's urban areas, the literacy rate is approximately 68.62%, while in the rural regions of Kasba Tehsil, it is around 46.65%.
Literacy Rate among Urban and rural area of Kasba
| Category | Average Literacy Rate | Male Literacy Rate | Female Literacy Rate |
|---|---|---|---|
| Total Population | 50.44 | 58.2 | 42.06 |
| Urban Area | 68.62 | 74.79 | 61.79 |
| Rural Area | 46.65 | 54.7 | 37.99 |
Literacy Rate by Religion in Kasba
| Religion | Average Literacy Rate | Male Literacy Rate | Female Literacy Rate |
|---|---|---|---|
| Muslim | 44.01 | 51.66 | 35.75 |
| Hindu | 58.75 | 66.64 | 50.21 |
| Christian | 62.58 | 71.92 | 53.85 |
| Religion not stated | 51.95 | 64.1 | 39.47 |
Kasba Scheduled Castes (SC) Population
Scheduled Castes(SC) Population in Kasba Tehsil is 13.80 k (13,799) with 7.06 k (7,062) males and 6.74 k (6,737) females, which is 7.33% of Kasba Tehsil overall population. The Sex Ratio among Scheduled Caste is 954 females for every 1000 males.
Kasba Scheduled Tribes (ST) Population
Scheduled Tribes(ST) Population in Kasba Tehsil is 12.71 k (12,711) with 6.50 k (6,498) males and 6.21 k (6,213) females, which is 6.75% of Kasba Tehsil overall population. The Sex Ratio among Scheduled Tribes is 957 females for every 1000 males.
Sex Ratio among Urban and Rural Areas of Kasba
| Category | Sex Ratio |
|---|---|
| Total Population | 933 |
| Urban Area | 907 |
| Rural Area | 938 |
Sex Ratio by Religion in Kasba
| Religion | Sex Ratio |
|---|---|
| Muslim | 935 |
| Hindu | 929 |
| Christian | 1065 |
| Religion not stated | 1016 |
Kasba Area & Households
The Total Area of Kasba Tehsil is 159.86 Square KM, with a population density of 1,178 people per square kilometer, Total Number of towns in Kasba Tehsil are 1 and the Total Number of Villages in Kasba Tehsil are 61.The Total Number of households in Kasba Tehsil are 37.49 k(37,485).
Kasba Workforce (Worker Profile) Overview
In Kasba Tehsil, there are about 59.68 k (59,677) workers, making up nearly 31.69% of the Kasba Tehsil total population. Out of these, around 44.89 k (44,894) are male workers, and about 14.78 k (14,783) are female workers.
Kasba - Estimated Population: Yearly Projections Up to 2036
| Year | Estimated Population | Total Growth Since 2011 | Annual Growth |
|---|---|---|---|
| 2024 | 2.32 Lac (2,31,974) | 23.17% | ↑ |
| 2025 | 2.35 Lac (2,35,259) | 24.91% | 1.74 % ↑ |
| 2026 | 2.38 Lac (2,38,460) | 26.61% | 1.7 % ↑ |
| 2027 | 2.42 Lac (2,41,599) | 28.28% | 1.67 % ↑ |
| 2028 | 2.45 Lac (2,44,739) | 29.94% | 1.66 % ↑ |
| 2029 | 2.48 Lac (2,47,879) | 31.61% | 1.67 % ↑ |
| 2030 | 2.51 Lac (2,51,019) | 33.28% | 1.67 % ↑ |
| 2031 | 2.54 Lac (2,53,901) | 34.81% | 1.53 % ↑ |
| 2032 | 2.57 Lac (2,56,597) | 36.24% | 1.43 % ↑ |
| 2033 | 2.59 Lac (2,59,293) | 37.67% | 1.43 % ↑ |
| 2034 | 2.62 Lac (2,61,989) | 39.1% | 1.43 % ↑ |
| 2035 | 2.65 Lac (2,64,685) | 40.53% | 1.43 % ↑ |
| 2036 | 2.67 Lac (2,67,381) | 41.97% | 1.44 % ↑ |
Projected estimates indicate that Kasba Tehsil's population in 2036 is expected to reach around 2.67 Lac (2,67,381), with a male population of 1.37 Lac (1,37,165) and a female population of 1.30 Lac (1,30,235). This reflects a total growth of 41.97% from Kasba Tehsil's population in the 2011 census, with an average yearly growth rate of 1.57%.