Nearest town of the village is Karwar and distance from Kerwadi \I\ village to Karwar is 32 km. The village has its own post office and the pin code of Kerwadi \I\ village is 581328.
The village is home to 704 people, among them 360 (51%) are male and 344 (49%) are female. 97% of the whole population are from general caste, 3% are from schedule caste. Child (aged under 6 years) population of Kerwadi \I\ village is 10%, among them 61% are boys and 39% are girls. There are 183 households in the village and an average 4 persons live in every family.
Sex Ratio - Females per 1000 Male
As of 2011 census there are 956 females per 1000 male in the village. Sex ratio in general caste is 946, in schedule caste is 1300. There are 651 girls under 6 years of age per 1000 boys of the same age in the village.
Total 574 people in the village are literate, among them 305 are male and 269 are female. Literacy rate (children under 6 are excluded) of Kerwadi \I\ is 91%. 96% of male and 85% of female population are literate here.
Kerwadi \I\ has 38% (264) population engaged in either main or marginal works. 61% male and 13% female population are working population. 28% of total male population are main (full time) workers and 33% are marginal (part time) workers. For women 5% of total female population are main and 8% are marginal workers.