Jobs & Economy in Decatur

Decatur's economy runs on a genuinely diversified industrial-manufacturing base -- 3M, Nucor Steel, Daikin America, and GE Appliances -- distinct from Huntsville's aerospace/defense identity despite sharing the broader North Alabama region.

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A real, diversified manufacturing employer base

3M has operated in Decatur since 1961, running a materials plant and a film plant across a 2.5-million-square-foot site, employing 788 people. Nucor Steel Decatur employs 767, with Nucor's Towers & Structures unit currently building new utility steel-pole production facilities in the city. Daikin America manufactures fluorochemical products, and GE Appliances (a Haier company) employs 1,400.

A genuinely broad industrial base beyond the largest names

Morgan County overall hosts 144 diverse industries, including 11 Fortune 500 companies -- a real, substantial industrial base rather than a single-employer company town.

Real, if indirect, proximity to Huntsville's aerospace boom

Decatur sits within the broader Huntsville-Decatur-Albertville combined statistical area, giving it real economic proximity to Huntsville's aerospace/defense growth without directly competing for that same workforce -- Decatur's own economy remains genuinely manufacturing-first.

Key takeaways

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Last reviewed: 2026-08-24. Independent research; not financial, tax, or legal advice -- confirm current figures with a local professional before making a decision.