Area code 419 serves northwestern Ohio, including cities like Toledo, Findlay, Mansfield, and Lima. Established in 1947 and later overlaid by 567, 419 encompasses a mix of industrial cities, rural communities, and suburban areas. Toledo, the region’s largest city, is a manufacturing and distribution hub, historically tied to the glass industry and now active in healthcare, logistics, and automotive production. It’s home to major employers like ProMedica, Owens Corning, and the University of Toledo. Findlay is known for being a business-friendly city with strong ties to Marathon Petroleum. The region as a whole features a lower cost of living, access to major highways, and proximity to Detroit and Cleveland. A 419 number signals local presence and stability in a hardworking, family-oriented region of the Midwest. It’s ideal for businesses in trade, construction, education, or local services looking to build trust in northwest Ohio.