Regional inequalities in Croatia are the topic of this final paper. Croatian regions reach for progress and only way to achieve it is to invest in regional growth and development. EU funds play an important role in development of regions, especially the less developed ones. Regionalization in Croatian case had a crutial impact on uniqual development between regions, as well as demographic processes, in fact a negative natural increase, which we have been recording for many years. All of the above needs to be given more importance, for the purpose of development and well being for the individual, as well as for the community. The Regional Competitiveness Index and the Development Index greatly help in researching the competitiveness of counties. Regular use of resources can play a crucial role in raising the quality of life and standards of population in Croatia, with development of industry and production, as well as expanding the tourist offer, seeing revenues tourism are growing from year to year and they are clear indicator recognizing the needs of the individuals. An indispensable part of the progress of Croatian counties is their cooperation, all for the purpose of improving the standards of citizens, but also indicators of mutual recognition of values.