Where America's semiconductor plants actually are, by state
U.S. semiconductors · Data as of 2026-09-08
· ALEX Intelligence
273
Semiconductor Plants — California
# State Semiconductor Plants
1 California 273 2 Texas 91 3 Arizona 41 4 Massachusetts 40 5 Oregon 33 6 New York 32 7 Florida 31 8 New Jersey 21 9 Washington 20 10 Minnesota 19
Methodology
Source: U.S. Census Bureau, County Business Patterns 2022, NAICS 334413 (Semiconductor and related device manufacturing)
Measure Semiconductor Plants, ranked highest first across all U.S. states
(36 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=state%3A%2A&NAICS2017=334413&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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