The invention discloses an address matching method based on statistical word segmentation, which comprises the following steps: S1, establishing an administrative division background library based onfive administrative divisions of province/city/county/block, township, town,/village and community; S2, using place name models including street names, district names, natural village names, districtnames, building names and other natural names to establish place name background database; S3, establishing an address background library by using a standard address model; S4, based on the local database of the administrative division, the local database of the place name and the local database of the address, constructing a geo-code index database; S5, using the word segmentation technology andthe search engine, the address matching algorithm being established. The invention has the advantages of solving the problems of large amount of address information data and low matching success rateof unregistered words in the existing address matching technology; As well as address matching rules complex, the existing matching algorithm retrieval speed and accuracy is not high, address matchingefficiency is low.