Peoria clears way for Amkor’s $33 million expansion

Peoria approved a multimillion-dollar land sale on June 2 tied to Amkor Technology’s approximately $33 million expansion of its semiconductor packaging operations in the city.

The project is planned north of Loop 303 and west of Lake Pleasant Parkway, an area where the city expects development to continue over the long term. The approval clears a path for Amkor’s expansion but does not mean the project is complete or already under construction.

A long-term development play

Amkor is a semiconductor packaging company, and its expansion could strengthen Peoria’s growing semiconductor-industrial base. The location also places the project within a larger area of anticipated change as development moves north of Loop 303.

Peoria Economic Development Director Maria Laughner said the expansion aligns with the city’s long-term vision for additional housing and commercial growth near the site. That connection makes the land sale relevant beyond the company’s operations: industrial development could become one part of a broader shift in how the area is built out.

The development may unfold over decades rather than as an immediate buildout. That means the practical effects for nearby land use, housing and commercial activity are likely to emerge over time instead of all at once.

What happens next

The city’s approval provides the land transaction needed to support the expansion. The project’s reported value is approximately $33 million, but the acreage involved, projected job count and construction timeline have not been identified in the public announcement.

For Peoria, the decision links a major semiconductor-related investment with the city’s broader growth plans around Loop 303 and Lake Pleasant Parkway. Future development decisions will determine how the expansion fits alongside housing, commercial uses and other long-term land-use priorities in the area.