Powell’s post office opened in 1949, and 1 of its places is on the National Register
More historic than 8% of U.S. towns · #167 of 177 in Tennessee. What drives it
Most of Powell was built recently: 0.5% of its homes predate 1940 and the median home dates from 1992. Its Register listing is the Beale Street Historic District and the Airplane Service Station. Below: maps from 1936 on.
The Powell post office opened in 1949, the earliest record of the town by name. Another post office, Powell Station (1867), opened inside today’s town and later closed.
2020 census: 13,80277 years
How historic is Powell?
D
More historic than 8% of U.S. towns, on its age, its old homes and the National Register.
Founding year: the first Powell post office (Blevins & Helbock, CC0).The full story ↓
History grade
What drives Powell’s History grade
On its age, its old homes and the National Register, Powell is more historic than 8% of U.S. towns, #167 of 177 in Tennessee. Its National Register listings hold the grade up; its age pulls it down.
D
HistoryA character grade: shown, never part of Powell’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 Powell’s 0.7 sits below most of its state (34% of Tennessee towns have fewer) while its 1 listings outnumber those of 51% of U.S. towns.
How sure. Graded on any two of the three inputs instead, the letter would range from D− to C−. The pre-1940 share (±0.7 points) is firm at this size. The founding year is the first post office, not a stated founding date.
Founding year: the first post office (other dates in Quick answers). 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 Powell’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Despite its status as unincorporated, Powell is considered to be more of an "independent" small town than a suburb. One of the reasons behind this is that it was established in 1789 (two years before the establishment of Knoxville) by settlers passing through East Tennessee into the frontier. Among these early settlers was Stockley Donelson (1753–1804), a brother-in-law of President Andrew Jackson. Donelson's home, now known as the Alexander Bishop House, still stands on Bishop Lane. Another early settler was John Manifee, a Revolutionary War veteran who built a small fort and trading station along what is now Clinton Highway in the late 1780s.
The Powell post office opened in 1949, the earliest record of the town by name (U.S. post office records).
How does Powell rank for history?
Powell is more historic than 8% of U.S. towns, #167 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 Powell?
1 listings: 1 building and 1 site.
How old are the homes in Powell?
0.5% of Powell’s homes were built before 1940 (Census estimate), against a typical 4.9% for a Tennessee town; the median home was built in 1992.
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 (2), Wikipedia, Wikidata and Wikipedia for famous people, 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.