City of Donaldsonville Government City of Donaldsonville Visit Website 609 Railroad Ave. Donaldsonville, LA 70346 (225) 473-4247 (225) 473-0630 (fax) Rep Info Whom to Contact Mayor Leroy Sullivan Ascension Chamber of Commerce 1006 W. Highway 30 Gonzales, LA 70737 Phone: (225) 647-7487 Fax: (225) 647-5124 info@ascensionchamber.com Quick Links Join the Chamber Members Benefits Events About Us News & Media Contact Us Resources © Copyright 2017. Ascension Chamber of Commerce. Website designed by dezinsINTERACTIVE