Access geospatial datasets through the ESRI ArcGIS Living Atlas. This is a curated catalog of map and GIS datasets combining international, federal, state, local, and nonprofit GIS data providers. Subscription access is available through Cal Poly.
Social Explorer provides streamlined access to US Census datasets, with over 20,000 socio-economic indicators between 1790 and the present. Export tabular data or visualize data online. This is a campus subscription service
A dot density map, by CNN, depicting the US Census 2020 data on census race. This map style was based on the previous Racial Dot map, created by the University of Virginia, which is no longer available. https://demographics.coopercenter.org/racial-dot-map
The Getty Thesaurus of Geographic Names is a resource of over 2,000,000 names of current and historical places, including cities, archaeological sites, nations, and physical features. It focuses mainly on places relevant to art, architecture, archaeology, art conservation, and related fields.