Nearest town of the village is Vyara and distance from Kalakva village to Vyara is 30 km. The village has its own post office and the pin code of Kalakva village is 394630.
The village is home to 3841 people, among them 1933 (50%) are male and 1908 (50%) are female. 20% of the whole population are from general caste, 2% are from schedule caste and 78% are schedule tribes. Child (aged under 6 years) population of Kalakva village is 9%, among them 49% are boys and 51% are girls. There are 808 households in the village and an average 5 persons live in every family.
Growth of population
Population of the village has increased by 4% in last 10 years. In 2001 census total population here were 3694. Female population growth rate of the village is 6.3% which is 4.5% higher than male population growth rate of 1.8%. General caste population has decreased by -1.9%; Schedule caste population has decreased by -46.4%; Schedule Tribe population has increased by 8.4% and child population has decreased by -27.5% in the village since last census.
Sex Ratio - Females per 1000 Male
As of 2011 census there are 987 females per 1000 male in the village. Sex ratio in general caste is 925, in schedule caste is 976 and in schedule tribe is 1004. There are 1057 girls under 6 years of age per 1000 boys of the same age in the village. Overall sex ratio in the village has increased by 42 females per 1000 male during the years from 2001 to 2011. Child sex ratio here has increased by 32 girls per 1000 boys during the same time.
Total 3165 people in the village are literate, among them 1659 are male and 1506 are female. Literacy rate (children under 6 are excluded) of Kalakva is 91%. 94% of male and 87% of female population are literate here. Overall literacy rate in the village has increased by 20%. Male literacy has gone up by 17% and female literacy rate has gone up by 23%.
Kalakva has 62% (2396) population engaged in either main or marginal works. 65% male and 60% female population are working population. 59% of total male population are main (full time) workers and 6% are marginal (part time) workers. For women 43% of total female population are main and 18% are marginal workers.