PO Box 683 | Herculaneum, MO 63048 314-210-0211 Find us on Facebook


Strengthening the business environment and supporting and promoting new and existing growth throughout Jefferson County are what JCGA is about.

The leadership and membership of the Jefferson County Growth Association (JCGA) has strong ties throughout our communities, bringing businesses and people together to advance economic growth and encourage and retain businesses through the organization’s four main pillars:

Tourism & Events, Commerce, Legislative Programs, and Industry & Business


Welcome to Jefferson County--conveniently located 20-30 minutes from Downtown St. Louis attractions. You’ll want to stay a bit away from the big city and relax in our close by motels. While you’re here, enjoy our wide array of dining options, plan a day trip for unique boutique shopping in the lovely river town of Kimmswick or stay overnight after enjoying one of many popular festivals and Jefferson County winery venues ranging from rustic to elegant. Get outside and take your pick of the many family-friendly parks and trails, including Mastodon State Park in Imperial https://mostateparks.com/park/mastodon-state-historic-site which will wow you with its interpretative trails, picnic sites and museum.

Jefferson County understands the major role visitor spending and tourism play in the health of our economy, and we invite you to take advantage of the many great options for all ages to visit, shop, eat, stay and play.  

Check out upcoming festivals and include some Jefferson County fun when you plan your next trip to the St. Louis area.


Shop Jefferson County, Hire Jefferson County

JCGA created the ‘Shop Jefferson County’ campaign to promote shopping local businesses. This campaign educates the public about the benefits of shopping locally to grow and enrich the community and demonstrates how sales tax dollars support police, fire, ambulance, library, schools, roads and bridges and other tax funded programs.

JCGA is expanding the campaign to include ‘Hire Jefferson County,’ to support and encourage individuals, businesses and organizations to hire local service providers. Hiring local helps recycle and keep more dollars in our communities, and helps secure jobs for those who choose to make their home here.


JCGA provides opportunities for hearing from and interacting with legislators representing Jefferson County during our annual State of the County address and breakfast, Legislative Visits to the State Capitol, Legislative Forum, Meet the Candidates Forum during election years, Holiday Party and end of session breakfast. JCGA’s “One Plan One Voice” initiative outlines how legislators and other partners may support the plan to transform Jefferson County into a destination community attracting businesses, families and tourists for its quality of life and economic opportunity.

JCGA does not directly endorse specific candidates or parties, but supports the legislative process by providing public forums and events on issues of importance.


JCGA strives to help maintain job growth and a high quality of life for our citizens by sharing information and spearheading initiatives that address business challenges and foster a positive business environment.

A recent example is the Jefferson County Manufacturing/Engineering Economic Summit, where JCGA, the Economic Development Corporation (EDC) and Jefferson College invited plant representatives from manufacturing/engineering companies to discuss their needs, including talent attraction and training.

JCGA holds regular membership meetings and provides speakers addressing topics focused on business improvements and growth.  Through collaborative partnerships with Jefferson College, elected officials, government entities, and local Chambers of Commerce, the JCGA fosters an environment which encourages progressive businesses to thrive in Jefferson County.

Events held by JCGA offer businesses and business owners numerous opportunities for networking and interacting with the community, business prospects and each other.