https://www.splcenter.org/hate-map/

The Southern Poverty Law Center created a map that tracks anti-government and hate groups around the country. The map can filter by ideology or by state, and shows if the organization is statewide or local. The map also allows users to look at the group’s presence from 2000-2024. The data included within the visualization can then be turned into a CSV.

From The Southern Poverty Law Center