Wikipedia doesn’t have a history of San Carlos II yet. The photos, dates and memories neighbors add here are how it gets written.
San Carlos II is a census-designated place (CDP) in Webb County, Texas, United States. This was a new CDP formed from parts of the Laredo Ranchettes CDP prior to the 2010 census. As of the 2020 census, San Carlos II had a population of 220. It is one of several colonias in Webb County.
Between the 2010 and 2020 censuses its population fell from 261 to 220 (-16%).
Intro from Wikipedia. Population: U.S. Census Bureau.
By decade
No old photos in the archives yet
Weddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.
Be the first to add onePhotograph a print flat, in daylight, no flash.
The U.S. Geological Survey’s map of San Carlos II.
1980Blancas Creek North sheet · 1:24,000
U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of San Carlos II.
Famous people
Famous people close to San Carlos II
Nobody well known was born in San Carlos II itself, so here are the best known from just nearby.
Founding dates: Wikidata, Wikipedia, the U.S. post office records of Blevins & Helbock (CC0) and the Census. Homes by year built: Census ACS 2020–24. National Register of Historic Places: National Park Service (list of May 22, 2026). Old photos, postcards and papers: Wikimedia Commons, the Library of Congress and other public archives, credited on each item’s page. Maps: U.S. Geological Survey historical topographic maps (via Esri) and Sanborn fire-insurance maps (Library of Congress). History text and census tables: Wikipedia (CC BY-SA 4.0). Places that used to be: USGS Geographic Names Information System (2021). How TownRatings grades history →
From U.S. Geological Survey historical maps and the USGS Geographic Names Information System. Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.