Sources

Each city’s incidents come from that city’s police or municipal open-data portal (Socrata, ArcGIS, OpenDataSoft, CKAN and agency APIs), used under the provider’s open-data terms. Every city page names the department behind its numbers and links its feed. Frozen feeds are marked ⚠ with their last publish date.

Populations: US Census Bureau, Vintage 2024 city and town population estimates.

Basemap: © OpenStreetMap contributors, via Protomaps.

How we measure

TheCrimeMaps.com