Gahai Population
As per the 2011 Census, Gahai Village has a population of 4.28 k (4,278) with 2.27 k (2,265) males and 2.01 k (2,013) females.The sex ratio in Gahai is 889, indicating a below-average ratio compared to the national average of 943 .
Child Population (Age group 0-6 years) of Gahai Village is 920 (920) which is 21.51% of Gahai Village overall population, Child sex Ratio of Gahai Village is 1000 females for every 1000 males.
Note : In the 2011 Census, Gahai village is listed as part of the Dhaka Subdistrict (Tahsil) of the Purba Champaran District in the state of BIHAR in INDIA.
The majority of the Village population resides in Rural areas.
Toatl Population
Male Population
Female Population
Gahai Estimated Population in 2025
In 2025, Gahai Village current estimated population is projected to be 5.34 k (5,344), indicating a 24.91% increased from Gahai's population in the 2011 census. In 2025, the estimated male population is 2.82 k, and the estimated female population is 2.53 k.
Gahai Estimated Population in 2026
In the year 2026, Gahai Village estimated population is projected to be 5.42 k (5,417), projecting a 26.61% increased from Gahai's population in the 2011 census. In 2026, the estimated male population is 2.86 k, and the estimated female population is 2.56 k.
Gahai Literacy Rate
Gahai Village has a literacy rate of 56.58% which is lower than national average of 72.98%, The Male literacy rate of Gahai Village is 70.8 lower than national average of 80.88%, The Female literacy rate of Gahai Village is 40.05 lower than national average of 64.63%.
Literacy Rate among Urban and rural area of Gahai
| Category | Average Literacy Rate | Male Literacy Rate | Female Literacy Rate |
|---|---|---|---|
| Total Population | 56.58 | 70.8 | 40.05 |
| Urban Area | 0 | 0 | 0 |
| Rural Area | 56.58 | 70.8 | 40.05 |
Gahai Scheduled Castes (SC) Population
Scheduled Castes(SC) Population in Gahai Village is 496 (496) with 264 (264) males and 232 (232) females, which is 11.59% of Gahai Village overall population. The Sex Ratio among Scheduled Caste is 879 females for every 1000 males.
Gahai Scheduled Tribes (ST) Population
Scheduled Tribes Population in Gahai Village is 0, meaning there are no Scheduled Tribes in Gahai Village.
Sex Ratio among Urban and Rural Areas of Gahai
| Category | Sex Ratio |
|---|---|
| Total Population | 889 |
| Urban Area | 0 |
| Rural Area | 889 |
Gahai Area & Households
The Total Number of households in Gahai Village are 796 (796).
Gahai Workforce (Worker Profile) Overview
In Gahai Village, there are about 1.67 k (1,672) workers, making up nearly 39.08% of the Gahai Village total population. Out of these, around 1.16 k (1,161) are male workers, and about 511 (511) are female workers.
Gahai - Estimated Population: Yearly Projections Up to 2036
| Year | Estimated Population | Total Growth Since 2011 | Annual Growth |
|---|---|---|---|
| 2025 | 5.34 k (5,344) | 24.91% | ↑ |
| 2026 | 5.42 k (5,417) | 26.61% | 1.7 % ↑ |
| 2027 | 5.49 k (5,488) | 28.28% | 1.67 % ↑ |
| 2028 | 5.56 k (5,560) | 29.94% | 1.66 % ↑ |
| 2029 | 5.63 k (5,631) | 31.61% | 1.67 % ↑ |
| 2030 | 5.70 k (5,702) | 33.28% | 1.67 % ↑ |
| 2031 | 5.77 k (5,768) | 34.81% | 1.53 % ↑ |
| 2032 | 5.83 k (5,829) | 36.24% | 1.43 % ↑ |
| 2033 | 5.89 k (5,890) | 37.67% | 1.43 % ↑ |
| 2034 | 5.95 k (5,951) | 39.1% | 1.43 % ↑ |
| 2035 | 6.01 k (6,013) | 40.53% | 1.43 % ↑ |
| 2036 | 6.07 k (6,074) | 41.97% | 1.44 % ↑ |
Projected estimates indicate that Gahai Village's population in 2036 is expected to reach around 6.07 k (6,074), with a male population of 3.19 k (3,188) and a female population of 2.89 k (2,886). This reflects a total growth of 41.97% from Gahai Village's population in the 2011 census, with an average yearly growth rate of 1.55%.
Gahai Locality & Nearby Villages
| # | Village Name | Village Population |
|---|---|---|
| 1 | Bikrampur | 3,060 |
| 2 | Tola Ramji Dube | 4,425 |
| 3 | Bisambharpur | 4,269 |
| 4 | Karsahia | 9,453 |
| 5 | Masaurha | 4,284 |
| 6 | Hasanpur | 6,579 |
| 7 | Kharhua Chainpur | 8,455 |