The Flatonia Argus Fayette County's Oldest Newspaper Established 1875 Mailing Address: P.O. Box 468 Flatonia, TX 78941-0468 Physical (Shipping) Address: 212 South Penn Avenue Flatonia, TX 78941 Phone Number: 361-865-3510 Fax Number: 361-865-2455 E-mail: admanager@flatoniaargus.com Rate Card is available upon request.