U.S. Coworking Hits 2.3% of Office Inventory as New Market Tool Tracks Sector Across 120 Metros

Key Takeaways

• Coworking occupies 2.28% of U.S. office inventory.
• Coworking Index tracks 9,135 locations across 120 metros.
• Operator count rose to 4,338, adding 609 new entrants in 2025.
• Tool offers monthly heatmaps and top‑25 market rankings.

Pulse Analysis

The U.S. flexible‑workspace market now comprises 9,135 coworking sites and roughly 164 million square feet, yet it accounts for only 2.28 % of the nation’s total office inventory. With office vacancy hovering near 18.5 % and average physical occupancy around 60 %, the environment is ripe for a shift toward shared work environments. Industry analysts have long cited a 30 % penetration target, and the current gap signals a substantial runway for growth as enterprises embed flexible space into their real‑estate strategies.

The Coworking Index, launched by CoworkingCafe under Yardi’s umbrella, delivers the first regularly updated visual benchmark of the sector across 120 U.S. metros. Pulling from CoworkingCafe’s proprietary dataset—the same source cited by Bloomberg, Forbes and the Business Journals—the tool provides a national heat map, top‑25 market breakdowns by location count, square footage and penetration, and state‑level data for the 50 largest markets. Updated monthly, the index enables operators, investors and corporate real‑estate teams to spot concentration trends, compare density and plan expansion with granular, comparable metrics.

By quantifying coworking’s modest share and mapping its growth pockets, the Index gives stakeholders a data‑driven lens on a market still in its early‑stage expansion. The 4,338 operators active in 2025—up 609 from the prior year—highlight a competitive landscape where scale and location density matter more than ever. As hybrid work solidifies, enterprises are likely to allocate larger portions of their lease portfolios to flexible space, making the Index an essential planning tool for landlords seeking to repurpose vacant floors and for investors hunting high‑yield, under‑served metros.