Most of Falls City was built recently: 9% of its homes predate 1940 and the median home dates from 1989. Below: maps from 1931 on and the census since 1950.
Wikipedia doesn’t have a history of Falls City yet. The photos, dates and memories neighbors add here are how it gets written.
Falls City is a city in Karnes County, Texas, United States. The population was 514 at the 2020 census. Falls City is near the location of a uranium tailings disposal cell, completed in 1994 under the terms of the 1978 Uranium Mill Tailings Radiation Control Act. The early settlers, predominantly Polish Catholics, founded the Holy Trinity Catholic Church in 1902.
Its first post office opened in 1893. Between the 2010 and 2020 censuses its population fell from 611 to 514 (-16%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Falls City, 1893 to 1931
Woven from the archive, old maps, post office records, the National Register and the people born here.
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 (3), Wikidata and Wikipedia for famous people, 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.