Antifa is a loose, decentralized current of anti-fascist activism; local activity rises and falls. With that caveat, here are cities with documented, named groups or repeatedly reported activity (each with a supporting source).
United States
- Portland, OR — Home of Rose City Antifa, often cited as the oldest active U.S. group.
- New York City, NY — NYC Antifa maintains an active site/blog.
- Philadelphia, PA — Philly Antifa publishes alerts and has been referenced in mainstream fact-checks.
- Atlanta, GA — Atlanta Antifascists track far-right organizing locally.
- Seattle, WA — Anti-fascist community-defense work (e.g., Puget Sound John Brown Gun Club) covered by outlets and researchers.
- Berkeley, CA — 2017 clashes repeatedly described as involving Antifa activists.
- Minneapolis–Saint Paul, MN — Long anti-fascist lineage (Anti-Racist Action origins) and recurrent organizing.
- Chicago, IL — Local anti-fascist organizing documented by community media and group sites.
- Sacramento, CA — Notable 2016 Capitol riot where Antifa-aligned counter-protesters were involved.
Europe & beyond
- Berlin, Germany — Historic and contemporary anti-fascist organizing (Antifaschistische Aktion; later Berlin networks).
- Hamburg, Germany — Strong autonomous/anti-fascist scene (e.g., Rote Flora; 2017 G20 unrest).
- Lyon & Paris, France — Jeune Garde Antifasciste formed in Lyon; later sections in Paris and other cities.
- Athens, Greece — Active anti-fascist milieu; hosted AntifaCon 2025.
- Brighton, UK — Long-running Brighton Antifascists; part of the UK Anti-Fascist Network.
- London, UK — UK Anti-Fascist Network includes London groups.
Notes & context
- Researchers consistently describe Antifa as decentralized and non-hierarchical, not a single organization. That’s why “presence” generally means local crews/collectives, not branches of a national group.
- Mentions in news don’t imply a group is large or continuously active; activity is cyclical and often event-driven.