3 days ago · 350.org is turning the page on the fossil fuel industry and building a clean, just future by connecting powerful grassroots climate movements around the world.

About area code 350: location, common spam callers, related area codes, and more. Includes 350 reverse phone lookup to identify spam callers.

Nov 1, 2025 · 350 Area Code located in California, including 38 cities, 8 counties, 1 time zone, map, Census demographics, and 50 active prefixes.

What's in a name? Ours, 350, is a number. And a very important one. It is a reference to 350 parts per million (ppm) – the concentration of carbon dioxide (CO2) in the atmosphere …

Help 350.org build a powerful climate movement. We believe in a safe climate and a better future — a just, prosperous, and equitable world built with the power of ordinary people.

2 days ago · Wendy's Interim CEO Ken Cook announced plans to close up to 350 restaurants nationwide. The closures follow a steep decline in the company’s stock value and are …

Events & Actions Check out our weekly events to get involved and make a difference. Events and Actions 350.org is a 501(c)3 non-profit organization registered in the United States. About …