Where America's aircraft parts plants actually are, by county

U.S. space and aviation · Data as of 2026-10-05 · ALEX Intelligence

79 Aircraft Parts Plants — Los Angeles County, California

#	County	Aircraft Parts Plants
1	Los Angeles County, California	79
2	Sedgwick County, Kansas	44
3	Orange County, California	36
4	King County, Washington	28
5	Snohomish County, Washington	25
6	Capitol Planning Region, Connecticut	23
7	Tarrant County, Texas	23
8	Maricopa County, Arizona	21
9	Miami-Dade County, Florida	20
10	San Diego County, California	16

Methodology

Source:: U.S. Census Bureau, County Business Patterns 2022, NAICS 336413 (Other aircraft parts and auxiliary equipment manufacturing)
Measure: Aircraft Parts Plants, ranked highest first across all U.S. countys (67 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=336413&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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