This study was conducted to estimate the knowledge expansion of people belong to different areas in India and then to compare the rate of knowledge expansion among different groups of the families belong to different area . The respondents for this study were 150 head of the families. A survey was conducted by using a questionnaire for information gathering about knowledge expansion. Standard t-test and 2 tests were used. The results of the study revealed that rate of knowledge expansion in rural area and rate of knowledge expansion in urban area is significantly different. It has been found from the results that the rate of knowledge expansion in urban area and rate of knowledge expansion in semi-urban area is not significantly different. The results of the study also revealed that the rate of knowledge expansion of the people in rural area is lower than the people belong to urban and semi-urban area both.