Smiths Grove’s post office opened in 1827, and 31% of its homes were built before 1940
8 places in town are on the National Register, among them three historic districts with 153 buildings between them. Below: maps from 1922 on and the census since 1880.
Wikipedia doesn’t have a history of Smiths Grove yet. The photos, dates and memories neighbors add here are how it gets written.
Smiths Grove is a home rule-class city in Warren County, Kentucky, United States. The population was 752 as of the 2020 Census. It is included in the Bowling Green, Kentucky Metropolitan Statistical Area.
Its first post office opened in 1827. Between the 2010 and 2020 censuses its population grew from 714 to 752 (+5%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Smiths Grove, 1827 to 1963
Woven from the archive, old maps, post office records, the National Register and the people born here.
Every edition of the U.S. Geological Survey’s map of Smiths Grove. Tap a year, or press play to watch the town change.
1922Mammoth Cave sheet · 1:62,500
U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Smiths Grove.
People over time
Smiths Grove, census by census
Between 388 and 815 people in every census since 1880.
14 censuses, 1880–2020.
U.S. Census Bureau decennial counts, from the census table on Smiths Grove’s Wikipedia page.
Questions about Smiths Grove’s history
What year was Smiths Grove founded?
The Smiths Grove post office opened in 1827, the earliest record of the town by name (U.S. post office records).
What is on the National Register in Smiths Grove?
8 listings: 5 buildings, among them the J. L. Wright House (listed 1979, the first), and 3 historic districts, the Smiths Grove District, the Smiths Grove Historic District and the Cave Spring Farm, with 153 contributing buildings. 159 historic buildings in all.
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 (7), Wikidata (1), the National Register of Historic Places (8), 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.