Where America's physical and engineering r&d labs actually are, by county
quantum computing research · Data as of
· ALEX Intelligence
547Physical and Engineering R&D Labs — Middlesex County, Massachusetts
#
County
Physical and Engineering R&D Labs
1
Middlesex County, Massachusetts
547
2
San Diego County, California
443
3
Los Angeles County, California
426
4
Santa Clara County, California
399
5
Orange County, California
256
6
Alameda County, California
222
7
King County, Washington
206
8
San Mateo County, California
204
9
Harris County, Texas
185
10
Montgomery County, Maryland
169
Methodology
Source:
U.S. Census Bureau, County Business Patterns 2022, NAICS 541715 (Research and development in the physical, engineering, and life sciences (except nanotechnology and biotechnology))
Measure
Physical and Engineering R&D Labs, ranked highest first across all U.S. countys
(500 ranked in total).
Universe
Places below a 5,000-resident floor are excluded so a median computed on a handful of households cannot top the ranking.
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by ALEX Intelligence. No figure on this page was written by hand or by a
language model. The query is stated so that anyone can re-run it and obtain
the same table.