# Amkor Technology expands Peoria semiconductor campus to 171 acres

Amkor Technology is expanding its future semiconductor campus in Peoria, Arizona, from 104 to 171 acres as part of a $7 billion project. The expansion is expected to create 3,000 jobs and include over 750,000 square feet of cleanroom space.

- Type: Expansion
- Announced: 2026-05-26
- Where: Peoria, Arizona, United States
- Value: $7.00B
- Jobs: 3,000
- Status: announced
- Capacity: 750,000 square feet of cleanroom manufacturing space
- Products: semiconductor packaging and testing
- Sectors: [Semiconductors and Industrial Electronics](https://endata.com/sectors/semiconductors-electronics.md)

## Companies

- [Amkor Technology](https://endata.com/companies/21914.md)

## Sources

- [12news.com](https://www.12news.com/article/news/local/valley/amkor-technology-expand-peoria-semiconductor-campus-3000-new-jobs/75-29ef4600-3032-4c4d-a111-9ab4199c9a94), 2026-05-26: "Amkor is expanding its future Peoria semiconductor campus from 104 to 171 acres as part of a $7 billion project expected to bring 3,000 jobs."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.