The article presents changes in the level of development of technical infrastructure communes of the Wielkopolska voivodeship in 2012 compared to 2004. The study analysed the level of the phenomenon one of the taxonomic methods-synthetic measure of development Hellwig was used, and to compare both classifications table mullioned and calculated statistic c² was used. It was concluded that, there had been major changes to the equipment in the individual elements of the technical infrastructure between 2004 and 2012. All types of infrastructure were reduced and the diversification observed, particularly large for sewage system, water supply system to a smaller extent, which in turn, however, still has a high density dispersion.