With the rapid development of information and communication technologies(ICTs) and the explosive increasing of inter net users, we can find municipal information in Internet Homepage of local governments without visiting City Hall. And most part of municipal information are related with urban planning and geographic information. In this paper 1try to propose the index to evaluate the sites of urban planning information in the homepage of local governments which are classified 3 Groups. The first group is called information providing and composed with 4 categories and 20 items. The second Group is Communication between local government and citizens with 3 categories (12 items). And the third Group is Internet GIS with 2 categories (8 items). And 1 propose that we have to recognize the internet as the technological media to broaden the opportunities for the community people to participate in the policy-making in reference to their political demands.