Where America's analytical instrument plants actually are, by county

quantum computing research · Data as of 2026-09-10 · ALEX Intelligence

35 Analytical Instrument Plants — Middlesex County, Massachusetts

#	County	Analytical Instrument Plants
1	Middlesex County, Massachusetts	35
2	Santa Clara County, California	25
3	San Diego County, California	22
4	Alameda County, California	15
5	Harris County, Texas	15
6	New Castle County, Delaware	13
7	Los Angeles County, California	12
8	Cook County, Illinois	11
9	Orange County, California	10
10	King County, Washington	10

Methodology

Source:: U.S. Census Bureau, County Business Patterns 2022, NAICS 334516 (Analytical laboratory instrument manufacturing)
Measure: Analytical Instrument Plants, ranked highest first across all U.S. countys (68 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.
Vintage: 2022
Reproduce this query: https://api.census.gov/data/2022/cbp?get=NAME%2CESTAB%2CNAICS2017_LABEL&for=county%3A%2A&NAICS2017=334516&key=YOUR_CENSUS_KEY

Every figure on this page is computed directly from the dataset named above 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.

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