Data Center Boom Drives Unexpected Surge in U.S. Office Construction Spending

A recent U.S. government report on construction expenditures revealed a modest 0.1% decline in overall spending for June, missing the projected 0.3% increase and marking a 3.2% drop compared with the previous year. While total construction fell, the private sector’s investment in office buildings rose 2.8% in June and is up 7.3% for the year, a surprising trend given remote-work patterns. The surge is not coming from conventional office projects, which are down 12.1% year-over-year, but from data center construction, which grew 7% in June and 45.8% over the past year, reaching an annualized rate of $68.3 billion.

Since the Census Bureau started publishing separate data-center figures in 2024, the sector has expanded from $20 billion to nearly $35 billion in a single year and now accounts for about 0.60% of total construction spending, or roughly 9% of private non-residential work. Public office construction continues to decline, down three percent year-to-date. Analysts suggest the data-center boom reflects the broader AI investment wave, adding a notable component to U.S. economic growth.