Here are some resources to help you research a marginalized social identity group for your cultural competency poster.
The US Census Bureau has lots of statistics from each census that can be of help. Data profiles on the country as well as as each state can be found here. You can create dynamic tables using whatever location and demographic data you'd like here. Quickfacts gives a snapshot of pre-selected data and can be found here.
Suggested databases (please go to our databases page to access them:
General
African Americans
Caribbeans
Immigrants
LGBTQ+.
Non-western Europe
Religious minorities