3 places in town are on the National Register, among them a historic district with 60 buildings. Below: 4 old photos and papers, maps from 1885 on, and the census since 1870.
Founding year: Wikidata; Wikipedia’s history section gives the same year. First post office: 1822.The full story ↓
History grade
What drives Caldwell’s History grade
On its age, its old homes and the National Register, Caldwell is more historic than 84% of U.S. towns. Its National Register listings hold the grade up; its age pulls it down.
A−
HistoryA character grade: shown, never part of Caldwell’s overall grade.
Ohio towns list about as much on the Register as the country (a typical Ohio town has 2.9 per 10,000 residents, the U.S. 2.4), so Caldwell’s 396 sits above most of its state (98% of Ohio towns have fewer) while its 66 historic buildings outnumber those of 87% 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 (±9.0 points). Two sources give 1857.
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 Caldwell’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
National Park Service, National Register of Historic Places. Photos from Wikimedia Commons, credited on each place’s page.
Every building
Caldwell, building by building, 1885–1923
Fire insurance maps drew every building, what it was made of and what it was used for, so insurers could price the risk of fire. Pick a year, then a sheet.
1885Sheet 1 of 1
Edition
Sheets
BrickWoodStone
Sanborn Map Company, via the Library of Congress. Editions published in 1930 or earlier, which are in the public domain.
Caldwell was founded in 1857, and named after Joseph and Samuel Caldwell, the original owners of the town site. The Pennsylvania Railroad reached Caldwell in the 1870s, tying it to markets in the east and north along the Great Lakes.
Passages that mention Caldwell, cut from the printed page as they were published.
history of noble county, ohio,1904 · page 102Read the page →
Read the text
During the war the town of Caldwell made but little progress. Since that time its growth has been slow'but sure. Before the building of the railroad the only means of communication was by means of a hack line from Caldwell to Campbell’s Station on what is now the Baltimore & Ohio railroad. The distance is twenty-two miles and the hack made but three trips a week. This hack carried the mails and on the days between its trips there was a mail from McConnelsville thus giving Caldwell a daily mail service. The first schoo] house in
Text read by machine from the scan; it may contain errors.
eleven and one-half acres, was laid off at that time, but none of the lots were offered for sale until the final disposition of the litigation to determine the location of the county seat. As soon as this suit was finally settled the town of Caldwell began fi> make progress. On June 10, 1857, the commission passed an order to erect a court house on the public square in the town of Caldwell, and fixed upon July 20 as the time for opening the bids therefor. Thomas Drake was employed as architect and on July 21, the bids having been
Text read by machine from the scan; it may contain errors.
About the time that the Marietta & Pittsburg railroad was completed to Caldwell, agitation, was started for the construction of a narrow gauge railroad from Zanesville to Caldwell, and ultimately to some point on the Ohio river. The agitation culminated in the incorporation of the Zanesville, Cumberland & Caldwell railroad company, but the project received but little support from the people of Noble county, owing to the fact that all their energies were at that time being exerted in behalf of the Marietta & Pittsburg road, which
Text read by machine from the scan; it may contain errors.
About the time that the Marietta & Pittsburg railroad was completed to Caldwell, agitation was started for the construction of a narrow gauge railroad from Zanesville to Caldwell, and ultimately to “some point on the Ohio river. The agitation culminated in the incorporation of the Zanesville, Cumberland & Caldwell railroad company, but the project received but little support from the people of Noble county, owing to the fact that all their energies were at that time being exerted in behalf of the Marietta & Pittsburg road, which
Text read by machine from the scan; it may contain errors.
Scans and text from the Internet Archive. Books published in 1930 or earlier, which are in the public domain.
Timeline
Caldwell, 1822 to 1977
Woven from the archive, old maps, post office records, the National Register and the people born here.
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.
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.
In 1857, according to Wikidata and Wikipedia’s history of the town. Caldwell’s post office opened in 1822, and the census of 1870 counted 318 people here.
How does Caldwell rank for history?
Caldwell is more historic than 84% 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 Caldwell?
Three places: the Samuel Caldwell House (listed 1980), the Noble County Jail and Sheriff's Office (2004) and the Caldwell Downtown Historic District (2020).
How old are the homes in Caldwell?
30% of Caldwell’s homes were built before 1940 (Census estimate, ±9.0 points), against a typical 15% for an Ohio town; the median home was built in 1957.
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 (12), the National Register of Historic Places (3), 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), the USGS Geographic Names Information System, Sanborn fire insurance maps (Library of Congress) and old county and town histories (Internet Archive). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.