To search the classification, or code small volumes of data interactively, use the Classification Code Finder.
Use a coding tool to code large volumes of data by downloading the Classification Coding System.
Country is a key variable for determining population and economic statistics in relation to birthplace, country of residence, international trade and balance of payments data.
Two New Zealand country classifications are currently in use, 2 alpha and 4 numeric. Statistics New Zealand maintains these classifications in accordance with numeric codes and names assigned by the United Nations Statistical Division and the International Organization for Standardization.
The 4 numeric classification of Country is a hierarchical classification with three levels. There are nine major groups in level 1, there are 27 minor groups in level 2 and 244 countries in level 3. No residual categories exist, however supplementary codes are used instead. The supplementary codes are explained in Classification and coding process.
The 2 alpha classification of country is a flat classification containing 246 countries.