What happened
Published 28 May 2026 by Microsoft's AI Economy Institute, this report provides the first state- and county-level breakdown of AI adoption across all 50 US states and more than 3,100 counties. The headline finding is that 'more than 30 percent of the US working-age population is using AI' — yet the country 'leads the world in AI innovation but ranks just 21st in global AI adoption.' The report maps a sharp urban-rural divide: metropolitan counties average 32.9% AI usage versus 16.2% in rural counties — a 16.7 percentage-point gap. Counterintuitively, Texas (35.4%) ranks ahead of California (34.1%), with DC (40.6%), Maryland (36.5%), and Utah (35.9%) at the top. The methodology draws on anonymised usage signals from Microsoft's global user base, aggregated to state and county level. The report is authored by Microsoft's chief data scientist Juan Lavista Ferres and the AI Economy Institute team, building on their prior global AI diffusion series.
Why it matters
For executives planning enterprise AI rollouts, workforce strategies, or public-sector programmes, this granular geography of AI adoption identifies where talent pipelines, digital-literacy gaps, and infrastructure investment are most needed — and challenges the assumption that AI diffusion is concentrated in coastal tech hubs.
Action needed
Use the state- and county-level data to stress-test assumptions in your AI workforce and deployment strategy, particularly if your organisation operates across geographically dispersed US locations or is engaged in public-sector AI programmes.