St. Marys Economic Development Opportunities Report December 2025

Available Properties in St. Marys, OH

Located in the heart of west central Ohio, St. Marys blends small-town warmth with economic vitality and modern infrastructure. Nestled in Auglaize County, just south of U.S. 33, St. Marys is strategically positioned near major regional markets, including Toledo, Columbus, Cincinnati and Fort Wayne, all of which are reachable within a two-hour drive. The city’s connectivity, outstanding quality of life and strong industrial base make St. Marys an ideal destination for both business growth and family living.

Location, Location, Location

Accessibility is key for success, and St. Marys delivers. The city is connected by four major state routes — State Route (S.R.) 29, S.R. 66, S.R. 703, and S.R. 116 — with additional access via S.R. 364 to the west. U.S. 33 provides quick connections to Interstate 75, one of the nation’s primary north–south freight corridors, just 15 minutes away.

This network ensures that businesses in St. Marys have rapid access to major interstate systems, including I-70 and the Ohio Turnpike (I-80/90), which reach such major Midwest markets as Chicago, Detroit, Cincinnati, Pittsburgh and Cleveland within a single day’s drive.

Air travel and freight options are equally strong. Dayton International Airport is just an hour away, while Fort Wayne International Airport can be reached in about 80 minutes, ensuring convenient access for business travelers and cargo logistics.

Why St. Marys?

St. Marys’ economy is diverse and resilient, anchored by a mix of advanced manufacturing, automotive suppliers, healthcare, agribusiness and service industries. Major employers include:

• St. Marys Foundry, Inc.
• Setex, Inc. (Honda supplier)
• Kosei St. Marys (Honda supplier)
• Omni Manufacturing, Inc.
• Murotech Ohio Corp.
• Rheinmetall (formerly Goodyear Tire & Rubber Co.)
• Parker Hannifin Corporation
• Joint Township District Memorial Hospital

These companies exemplify the city’s robust industrial foundation and its capacity to support intricate manufacturing and logistics operations. Agri-business is also particularly strong in the region, supported by fertile farmland and proximity to both suppliers and customers throughout the Midwest.

St. Marys’ commitment to business extends through dependable municipal services. The city is one of the few in Ohio offering locally governed water, wastewater, electric distribution, street maintenance, refuse pickup and recycling — providing cost-effective and reliable utilities to residents and industry alike. Safety services, including police, fire and EMS, are locally managed to ensure a fast and community-focused response.

Education and workforce training are pillars of the St. Marys community. The St. Marys City Schools district has been rated “Excellent” by the Ohio Department of Education, with modern, state-of-the-art facilities and a strong focus on academic and career readiness. Through the Tri-Star Career Compact, students gain access to technical and career training programs tailored to local industry needs.

Higher education opportunities abound nearby. Wright State University–Lake Campus, just 6.5 miles west on S.R. 703, offers associate, bachelor’s, and master’s degrees as well as custom business training programs. Within an hour’s drive are Ohio State University–Lima, Rhodes State College, University of Northwestern Ohio, Ohio Northern University, University of Findlay and Edison State College, ensuring a pipeline of skilled talent for the regional workforce.

Quality of Life

St. Marys is a community that values both progress and tradition. Residents enjoy an exceptional quality of life, surrounded by a rich history, abundant recreational opportunities, and a strong sense of civic pride.

The city’s 11 parks, including the expansive K.C. Geiger Park, offer sports fields, walking trails, playgrounds and family-friendly amenities, such as a miniature golf course and the Family Aquatic Center. Memorial Park and Heritage Park celebrate the community’s history, honoring veterans and international ties with Lienen, Germany, and Awaji City, Japan. The new Splash Pad and community projects such as the “Belle of St. Marys” Canal Boat and Memorial Covered Bridge showcase the city’s spirit of collaboration and family-oriented recreation.

For outdoor enthusiasts, Grand Lake St. Marys — Ohio’s “Other Great Lake” — lies just west of town. The 17,500-acre state park offers year-round recreation, including boating, swimming, camping, fishing and nature trails. The historic Miami & Erie Canal winds through the area, offering scenic paths, historical landmarks, and annual community events, such as the Walk with Nature festival.

The arts flourish in St. Marys, too. Arts Place and the Memorial High School Performing Arts Center host concerts, theater productions and exhibitions. At the same time, the College Community Arts Council sponsors a diverse range of cultural programs throughout the year.

Civic pride runs deep in St. Marys. Generations of residents, many with roots in Germany, England and Ireland, embody a strong work ethic and a sense of purpose. The community’s values of integrity, service and progress are evident in its schools, businesses and public spaces.

With its strategic location, skilled workforce, diverse economy, and exceptional quality of life, St. Marys, Ohio, stands out as a community where industry, innovation and heritage come together. Whether you’re building a business, raising a family, or seeking a strong foundation for growth, St. Marys welcomes you to be part of its bright future.

Visit cityofstmarys.net or connect with the St. Marys Area Chamber of Commerce to learn more about opportunities in this thriving west central Ohio community.

Site Opportunities Include:

Industrial Space:

McKinley Road Industrial Site 1 (32.20 acres)

Public Power and AMP

Public power utilities are not-for-profit, community-owned electric systems that work to provide the highest-quality, most reliable power to residents and businesses. They are part of the communities and focus on what is best for the people and businesses they serve.

American Municipal Power, Inc. (AMP) is the nonprofit wholesale power supplier and services provider for more than 130 Members in the states of Indiana, Kentucky, Maryland, Michigan, Ohio, Pennsylvania, Virginia, and West Virginia, as well as the Delaware Municipal Electric Corporation, a joint action agency with nine Delaware municipal members. Combined, these Member municipal electric utilities serve approximately 665,000 customers. AMP Members receive their power supply from a diversified resource mix that includes wholesale power purchases through AMP and the open market and energy produced at AMP and Member-owned generating facilities utilizing fossil fuel, hydroelectric, solar, wind, and other renewable resources.

For more information about our Member communities and programs, visit searchampsites.com.