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


Looking for the ideal place to live, work, play, stay or start a business?

Look no further!

If you would like more information on JCGA membership or are considering Jefferson County for your business, please contact us at  jcgaorg@gmail.com 

or the Economic Development Corporation of Jefferson County at http://www.jeffcountymo.org/.

JCGA is pleased to provide the following links to help you quickly access organizations, service providers, programs and other resources and opportunities to assist you in connecting to your community and growing your business.

Arnold Chamber of Commerce  http://www.arnoldchamber.org/

DeSoto Chamber of Commerce  http://desotomochamber.com/

Economic Development Corporation of Jefferson County http://www.jeffcountymo.org/

Greater Hillsboro Chamber of Commerce  http://www.hillsboromo.org/chamber/chamberhome.html

Jefferson College http://www.jeffco.edu/

Jefferson College Business and Workforce Development Center  http://www.jeffco.edu/node/871#.Vk9rXdKrRkg

Jefferson County Growth Association (JCGA)   www.jeffersoncountygrowthassociation.com

Jefferson County, Missouri         https://www.jeffcomo.org/

Jefferson County MU Extension Office  http://extension.missouri.edu/main/DisplayCategory.aspx?C=9

Jefferson County Port Authority http://www.jeffersoncountyportauthority.com/index.html

Kimmswick Visitors Center         http://visitkimmswick.com/

Missouri General Assembly        http://www.moga.mo.gov/

Missouri Secretary of State         https://www.sos.mo.gov/

Missouri Small Business & Technology Development Center  http://missouribusiness.net/sbtdc/

Northwest Jefferson County Chamber of Commerce  http://nwchamberweb.org/

Small Business Administration – St. Louis District Office  https://www.sba.gov/offices/district/mo/st-louis

Twin City Area Chamber of Commerce  http://twincity.org/

United States Census Bureau Quick Facts, Jefferson County, Missouri http://www.census.gov/quickfacts/table/PST045215/29099,12065,00