From 2004 to 2009, the Religion IAT was available on the Project Implicit demonstration website. The Religion IAT includes one standard IAT (Judaism images vs. Other religion images; Good vs. Bad), sets of explicit measures (such as attitudes toward Judaism or other religions), set of demographic questions (race, ethnicity, age, religion, etc.), and debriefing questions about how respondents thought about their IAT score after the task. From 2004 to mid-2009, there are 292,782 session IDs created for Religion IAT, and the overall completion rate is around 48.6%. There were 171,775 respondents who completed the standard IAT part of the task, which is 58.7% of the total respondents. Under this OSF project, you may download 1) Religion IAT data sets with IAT score computed, self-report data labeled, and demographic information by year or for all years; 2) codebooks associated with each data set; 3) experiment materials and description of procedure; 4) Skeleton syntax for SPSS to start your own data analysis. The public data sets don't have participants' zip code/postcode to protect privacy. The data sets, however, have state, county, Metropolitan Statistical Area information for respondents who reported US zip codes. If you are interested in the zip code/postcode data, you may submit an ethical approval from your institution or organization. Upon verification, you will be able to download the zip code/postcode data. Please contact Project Implicit at admin@projectimplicit.net for any question, comment or zip code data request.