US Factory Map

Aluminum manufacturers in the USA

EPA records list 762 active aluminum producers in the US, facilities with codes for primary and secondary aluminum, sheet, plate, foil and extrusions. The most are in California, Indiana and Pennsylvania, with 26% of the total.

Product
Aluminum manufacturers
Facilities
762
States
42
NAICS
331313 and 3 related codes
Revised
November 1, 2026

By state

States with at least 15 such facilities have their own page with the facility list.

StateFacilitiesShare
California9812.9%
Indiana516.7%
Pennsylvania496.4%
Alabama425.5%
Ohio425.5%
Texas385.0%
Michigan364.7%
Kentucky334.3%
Tennessee324.2%
Florida303.9%
Illinois273.5%
Georgia192.5%
Missouri192.5%
Washington182.4%
New York172.2%
Arkansas152.0%
New Jersey152.0%
Virginia152.0%
North Carolina131.7%
Wisconsin131.7%
Arizona121.6%
Kansas121.6%
Massachusetts121.6%
South Carolina121.6%
Iowa111.4%
Oklahoma101.3%
West Virginia101.3%
Oregon81.0%
Louisiana70.9%
Maryland70.9%
Minnesota70.9%
Connecticut60.8%
Mississippi60.8%
Utah50.7%
New Hampshire40.5%
Nevada30.4%
Colorado20.3%
Montana20.3%
Delaware10.1%
Idaho10.1%
Nebraska10.1%
South Dakota10.1%

EPA ECHO active facilities listing NAICS 331313, 331314, 331315, 331318. Codes are reported by facilities and not checked here. How these records work.

Biggest clusters

  • Chicago, IL: 5
  • Louisville, KY: 5
  • Alcoa, TN: 5
  • Richmond, VA: 5
  • Muscle Shoals, AL: 4
  • Los Angeles, CA: 4
  • Fontana, CA: 4
  • Indianapolis, IN: 4

Codes counted

  • Alumina Refining and Primary Aluminum Production (NAICS 331313)
  • Secondary Smelting and Alloying of Aluminum (NAICS 331314)
  • Aluminum Sheet, Plate, and Foil Manufacturing (NAICS 331315)
  • Other Aluminum Rolling, Drawing, and Extruding (NAICS 331318)

This sits inside primary metals manufacturing, which has 3,570 establishments and 354,914 jobs (Census, 2023). See the industry.