Kennesaw was first counted by the census in 1880, and 7 of its places are on the National Register
More historic than 35% of U.S. towns · #151 of 263 in Georgia. What drives it
Most of Kennesaw was built recently: 0.5% of its homes predate 1940 and the median home dates from 1998. 7 places in town are on the National Register, among them four historic districts with 99 buildings between them. Below: 4 old photos and papers, maps from 1907 on, and the census since 1880.
On its age, its old homes and the National Register, Kennesaw is more historic than 35% of U.S. towns, #151 of 263 in Georgia. Its National Register listings hold the grade up; its share of homes from before 1940 pulls it down.
C+
HistoryA character grade: shown, never part of Kennesaw’s overall grade.
Georgia towns list more on the Register than most of the country (a typical Georgia town has 10.0 per 10,000 residents, the U.S. 2.4), so Kennesaw’s 28.9 sits near the middle of its state (63% of Georgia towns have fewer) while its 100 historic buildings outnumber those of 89% of U.S. towns.
How sure. Graded on any two of the three inputs instead, the letter would range from D to B. The pre-1940 share (±0.4 points) is firm at this size.
Founding year: the first census (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 Kennesaw’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
As the Western and Atlantic Railroad was being built in the late 1830s, shanty towns arose to house the workers. These were near a big spring. A grade up from the Etowah River became known as "the big grade to the shanties", then "Big Shanty Grade", and finally "Big Shanty". It was officially incorporated as the city of Kennesaw in 1887.
Camp MacDonald, a training camp, was located there from 1861 to 1863.
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.
The Kennesaw post office opened in 1880, the earliest record of the town by name (U.S. post office records).
How does Kennesaw rank for history?
Kennesaw is more historic than 35% of U.S. towns, #151 of 263 in Georgia. 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 Kennesaw?
7 listings: 1 building, 4 historic districts with 99 contributing buildings, 1 site, and 1 structure. 100 historic buildings in all.
How old are the homes in Kennesaw?
0.5% of Kennesaw’s homes were built before 1940 (Census estimate), against a typical 3.8% for a Georgia town; the median home was built in 1998.
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 (16), the Library of Congress (2), the National Register of Historic Places (7), 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.