US WARN intelligence

Mason City, Iowa WARN notices

Mason City, Iowa has 8 non-cancelled imported WARN notices reporting 368 workers affected. 0 notices have future effective dates. These totals cover imported records only.

8Non-cancelled notices
368Reported workers
0Future effective dates
Coverage is limited to connected sources and imported date ranges. 0 notices have unavailable worker counts. Company groups match normalized names; aliases below preserve exact employer names from filings. Methodology →

Notice history by year

20261 notices · 34 reported workers
20254 notices · 249 reported workers
20233 notices · 85 reported workers

Filings and attributed reports

Company / locationWorkersEffective dateNotice dateType / source
MercyOne North Iowa Medical CenterMason City, IA34Mar 17, 2026Jan 26, 2026layoffSource ↗
Mason City Clinic, P.C.Mason City, IA147Dec 31, 2025Oct 29, 2025layoffSource ↗
United States Cellular CorporationMason City, IA9Jul 1, 2025Jun 11, 2025UnavailableAmended filingSource ↗
Forte Openings SolutionsMason City, IA47Jun 30, 2025May 1, 2025closureSource ↗
Forte Openings SolutionsMason City, IA46Jun 30, 2025May 1, 2025closureSource ↗
MasoniteMason City, IA43Sep 22, 2023Oct 2, 2023layoffSource ↗
The Indigo Road Hospitality GroupMason City, IA38Oct 18, 2023Sep 16, 2023layoffSource ↗
Yellow CorporationMason City, IA4Jul 30, 2023Aug 1, 2023closureSource ↗

8 notices · Source check Oct 7, 2026