Timeline of Laredo, Texas
timeline of the history of Laredo, Texas, United States

The following is a timeline of the history of the city of Laredo, Texas, USA.
18th-19th centuries
1755 - May 15: Villa de Laredo founded by Tomás Sánchez and others in Spanish colonial Nuevo Santander, Viceroyalty of New Spain.
1760 - Chapel built.
1767 - San Agustin Church founded.
1790 - Population: 708.
1821 - Laredo becomes part of independent Mexican Empire.
1840 - Laredo becomes capital of the Mexican insurgent Republic of the Rio Grande during the Mexican Federalist War.
1846 - Laredo taken by U.S. Texas Rangers during the Mexican–American War.
1847 - U.S. forces occupy town.
1848
Laredo becomes part of the U.S. per Treaty of Guadalupe Hidalgo at end of Mexican–American War.
Webb County, Texas created.
Begin with the source’s own compact description: “Timeline of Laredo, Texas” is timeline of the history of Laredo, Texas, United States. The dossier treats that line as a proposition to test through Timeline, Laredo and Texas, not as a finished interpretation.
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Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Aug 31, 2026. The linked authority identifier is Q24896074. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1755, 1760, 1767 and 1790.
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This entry incorporates text from “Timeline of Laredo, Texas” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.