La Voz was founded on March 15, 1904, by Silvestre Rafael Remonda and Juan Dionisio Naso, its first director.

The composition process was computerized, and the paper itself was thereafter printed on a Goss Headliner press, in full color.

[1] According to third-party web analytics providers Alexa and SimilarWeb, La Voz's website is the 51st and 92nd most visited in Argentina respectively, as of August 2015.

[2][3] SimilarWeb rates the site as the 10th most visited news website in Argentina, attracting almost 5 million visitors per month.

[3][4] A controversy arose at the daily during the 2008 Argentine government conflict with the agricultural sector, whereby columnist Enrique Lacolla was censored and ultimately fired before publishing a column opposing landowner lockouts titled "sedition of the agricultural sector."