Answer:
geodemographic technique
Step-by-step explanation:
PRIZM stands for Potential Rating Index for Zip Markets, and it basically groups American zip codes (over 41k) into 68 demographic and behavioral segments. It is a combination of demographic and geographic. The company that developed PRIZM (Claritas) also created 11 lifestage groups (segmentation based on age, socioeconomic rank, and children) and 14 social groups (segmentation based on urbanization and socioeconomic rank).
It states that consumption patterns are common in various regions (zip codes) along the US that possess similar demographic variables. For example, people living in South Beach, Florida should have similar consumer spending habits as people living in Malibu, California, because they share similar groups, e.g. income level, education, home value, race, etc.