How concentrated America's aerospace product and parts plants really are, by county
U.S. space and aviation · Data as of
· ALEX Intelligence
18.7%Share of America's Aerospace Product and Parts Plants in Its Top Three Counties — Los Angeles County, California, Orange County, California, Sedgwick County, Kansas
#
County
Aerospace Product and Parts Plants
1
Los Angeles County, California
137
2
Orange County, California
60
3
Sedgwick County, Kansas
54
4
Capitol Planning Region, Connecticut
52
5
Maricopa County, Arizona
49
6
King County, Washington
39
7
Tarrant County, Texas
37
8
Miami-Dade County, Florida
36
9
Snohomish County, Washington
36
10
San Diego County, California
32
Methodology
Source:
U.S. Census Bureau, County Business Patterns 2022, NAICS 3364 (Aerospace product and parts manufacturing)
Measure
Aerospace Product and Parts Plants, ranked highest first across all U.S. countys
(151 ranked in total).
How the headline figure is computed
The top three units' combined count divided by the combined count of all 151 ranked units.
Universe
Places below a 5,000-resident floor are excluded so a median computed on a handful of households cannot top the ranking.
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.