On its age, its old homes and the National Register, Shackle Island is more historic than 51% of U.S. towns, #80 of 177 in Tennessee. Its National Register listings hold the grade up; its share of homes from before 1940 pulls it down.
B−
HistoryA character grade: shown, never part of Shackle Island’s overall grade.
Tennessee towns list more on the Register than most of the country (a typical Tennessee town has 6.1 per 10,000 residents, the U.S. 2.4), so Shackle Island’s 13.6 sits above most of its state (68% of Tennessee towns have fewer) while its 6 historic buildings outnumber those of 72% of U.S. towns.
How sure. Graded on two of the three inputs, so a change in either one moves the letter more than it would with three. The pre-1940 share is a Census survey estimate (±7.1 points).
Founding year: our sources. Homes: Census ACS 2020–24. National Register: National Park Service, May 2026 list; each listing counted once (boundary changes and added documentation belong to their listing), and a historic district counts its contributing buildings. How TownRatings grades history →
What stands out about Shackle Island’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Lost post offices, places now gone and burying grounds
Three other post offices opened and closed inside today’s town.
Montgomery
1828–1857
Beech
1857–1867
Worsham
1872–1904
18201920today
Gone or out of use
Webb Prospectmine
2cemeteries and burying grounds inside Shackle Island
McMurtryOld Beech
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
On the map
Shackle Island on the map, 1903 to 1984
Every edition of the U.S. Geological Survey’s map of Shackle Island. Tap a year, or press play to watch the town change.
1903Greenbrier sheet · 1:125,000
U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Shackle Island.
The earliest reference to the name "Shackle Island" was June 8, 1797, when surveyor William Lytle recorded a North Carolina land grant to William Tyrrell. He wrote, "Beginning at a sweet gum, honey locust, and elm standing on an island. . . on the West side below the Great Road". The great road he referred to was Long Hollow Pike, and the body of water that created the island was Drake's Creek . An 1878 county map (below) labels the site "Shackle Island" and shows Long Hollow Pike running east-west through it. The name became official when the post office recognized it in 1900. The “Island” was made by Drake’s Creek, flowing south toward the Cumberland River. Centuries ago the creek's path split into two channels (see image) thereby creating a small section of land in between them that made the “island” Lytle described. Over time, the two channels recombined. As of 2016, the eastern bra…
Shackle Island is more historic than 51% of U.S. towns, #80 of 177 in Tennessee. The History grade combines the town’s founding era, the share of homes built before 1940 and its National Register listings. It’s a character grade, so it isn’t part of the overall grade. How it works.
What is on the National Register in Shackle Island?
One place: the Shackle Island Historic District (listed 1978).
How old are the homes in Shackle Island?
5% of Shackle Island’s homes were built before 1940 (Census estimate, ±7.1 points), against a typical 4.9% for a Tennessee town; the median home was built in 1991.
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).
From the National Register of Historic Places (1), Wikipedia, U.S. Geological Survey historical maps, 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.