Most of Mountain City was built recently: 6% of its homes predate 1940 and the median home dates from 1980. 4 places in town are on the National Register, among them two historic districts with 36 buildings between them. Below: 2 old photos and papers, maps from 1935 on, and the census since 1850.
Founding year: Wikidata. First post office: 1819.The full story ↓
History grade
What drives Mountain City’s History grade
On its age, its old homes and the National Register, Mountain City is more historic than 76% of U.S. towns. Its National Register listings hold the grade up; its share of homes from before 1940 pulls it down.
A−
HistoryA character grade: shown, never part of Mountain City’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 Mountain City’s 149 sits above most of its state (93% of Tennessee towns have fewer) while its 38 historic buildings outnumber those of 83% of U.S. towns.
How sure. Graded on any two of the three inputs instead, the letter would range from B− to A. The pre-1940 share is a Census survey estimate (±4.4 points). Two sources give 1836.
Founding year: Wikidata (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 Mountain City’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
When the first European explorers arrived in what is now the Mountain City area in the late 17th century, well-worn Native American trails passed through the area. In 1949, workers at the Maymead quarry (just south of Mountain City) discovered a cave with several early Mississippian-era (ca. 1000 A.D.) burials inside. The Needham and Arthur expedition of 1673 is believed to have passed through the area, making use of the gap at Trade to the south. Explorer Daniel Boone made use of the same gap on an expedition to what is now Kentucky in 1769, and today part of the Daniel Boone Heritage Trail—which follows Boone's route—passes through Mountain City.
Nothing in the archives for these yearsWeddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.
Every edition of the U.S. Geological Survey’s map of Mountain City. Tap a year, or press play to watch the town change.
1935Mountain City sheet · 1:24,000
U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Mountain City.
Then & now
Stand where they stood
No then-and-now pairs yet. Take a photo from the same spot as an old one and they appear here side by side.
Retake this view1940 Census Enumeration District Descriptions - Tennessee - Johnson County - ED 46-1, ED 46-2, ED 46-3, ED 46-4, ED 46-…, 1850
Find the spot, match the angle, and add your photo. It becomes the first then-and-now pair on Mountain City’s page.
In 1836, according to Wikidata. Mountain City’s post office opened in 1819, and the census of 1850 counted 118 people here.
How does Mountain City rank for history?
Mountain City is more historic than 76% of U.S. towns. 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 Mountain City?
4 listings: 2 buildings, among them the Butler House (listed 1973, the first), and 2 historic districts, the Maymead Farm and the Alfred Johnson Farm, with 36 contributing buildings. 38 historic buildings in all.
How old are the homes in Mountain City?
6% of Mountain City’s homes were built before 1940 (Census estimate, ±4.4 points), against a typical 4.9% for a Tennessee town; the median home was built in 1980.
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 Wikimedia Commons (3), the Library of Congress (1), Wikidata (1), the National Register of Historic Places (4), Wikipedia, 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.
2009
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