Based on trading department of Pekalongan (recorded by statistic bureau in 2008), there are 410 batik industries which is spread along Pekalongan and it is location was clustered in each sub-district. But a matter of fact, there are only 120 batik industries detected with fine address. The location of industries will be grouped with 4 different zones according to the district of Pekalongan city. After grouped into 4 zones, it will be divided again with clustering in a couple of sub-districts. This sub-district is clustered because the similarity of geographic location, physical performance of building and infrastructure.