Most of Williamsburg was built recently: 4% of its homes predate 1940 and the median home dates from 1992. Below: maps from 1961 on and the census since 1970.
Wikipedia doesn’t have a history of Williamsburg yet. The photos, dates and memories neighbors add here are how it gets written.
Williamsburg is a village in Sierra County, New Mexico, United States. The population was 462 at the 2020 census. The village, though small, is located adjacent to Truth or Consequences, and has essentially become a suburb. Though the town is experiencing moderate growth now, especially along I-25, in the near future there is a high possibility of its becoming a booming bedroom community for lakesiders from Elephant Butte. Williamsburg, New Mexico is named after its first mayor, Thomas B. Williams (1893–1967).
Its first post office opened in 1951. Between the 2010 and 2020 censuses its population grew from 449 to 462 (+3%).
Intro from Wikipedia. Population: U.S. Census Bureau.
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 Wikimedia Commons (2), U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia), the US Post Offices dataset (Blevins & Helbock) 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.