PO Box 683 | Herculaneum, MO 63048 314-210-0211   


JCGA is committed to strengthening the business environment and supporting and promoting new and existing growth throughout Jefferson County.

The leadership and membership of the Jefferson County Growth Association (JCGA) have 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


JCGA understands the major role visitor spending and tourism play in the health of our economy.  To support these efforts the JCGA has created a calendar of events that highlight activities and locations perfect for tourist to explore Jefferson County. The JCGA has also created large-scale events to generate more tourist interest such as the Bottleneck Bridge Bike Ride. (Learn More About the Bottleneck Bridge Bike Ride)

The more we promote the events, locations and parks conveniently located 20-30 minutes away from St. Louis, the more our economy benefits from visitors throughout the year.

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.

LEARN MORE (Learn more about Tourism) 
SEE MORE (Check out the Events Calendar)
DO MORE (Submit an Event to the Calendar)


Shop Jefferson County, Hire Jefferson County

JCGA understands the myriad of benefits shopping locally offers a region. Beyond tax dollars, staying locally strengthens communities by supporting police, fire, ambulance, library, schools, roads and bridges and other tax-funded programs. It provides and sustains local job creation as well; thus, keeping more funds in and strengthening our region.

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 our region.

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.

Economic returns, job creation, unique flavor, social and civic wellbeing - reasons and more to Shop Jefferson County | Hire Jefferson County.


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.


JCGA Member directory

JCGA Upcoming Events


Installation Breakfast ~

Bi-Annual Spring Meeting


Upcoming Community Events