How Mack came to be
From Wikipedia’s history of Mack.
Mack was originally known as Dry Ridge in the 19th century. It was renamed after Andrew Mack, a local politician.
Text from Wikipedia, licensed CC BY-SA 4.0.
Each edition grades its towns against each other only.
More historic than 22% of U.S. towns · #901 of 993 in Ohio. What drives it
Most of Mack was built recently: 6% of its homes predate 1940 and the median home dates from 1981. Below: maps from 1914 on and old-book passages.
The Mack post office opened in 1892, the earliest record of the town by name.
More historic than 22% of U.S. towns, on its age, its old homes and the National Register.
On its age, its old homes and the National Register, Mack is more historic than 22% of U.S. towns, #901 of 993 in Ohio. Its age holds the grade up; its National Register listings pull it down.
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 Mack’s 0.0 sits below most of its state (23% of Ohio towns have fewer) while its 0 listings outnumber those of 23% of U.S. towns.
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 →
Read from the archive, the National Register and the record. The page puts what stands out first.
The first neighbors to add old photos shape how Mack’s history is told.
Every edition of the U.S. Geological Survey’s map of Mack. Tap a year, or press play to watch the town change.

U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Mack.
From Wikipedia’s history of Mack.
Mack was originally known as Dry Ridge in the 19th century. It was renamed after Andrew Mack, a local politician.
Text from Wikipedia, licensed CC BY-SA 4.0.
Passages that mention Mack, cut from the printed page as they were published.

Mack existed as a post-village under the name of Dry Ridge, some fifty years ago. Its first merchants were Huston, St. Clair, Winter, and Markland. The last named, William Markland, was in business here until his death in 1885, a period of nearly forty years. Ebenezer Methodist church is located at this village.
Text read by machine from the scan; it may contain errors.
Mack existed as a post-village under the name of Dry Ridge, some fifty years ago. Its first merchants were Huston, St. Clair, Winter, and Markland. The last named, William Markland, was in business here until his death in 1885, a period of nearly forty years. Ebenezer Methodist church is located at this village.
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.
Weddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.
Nobody well known was born in Mack itself, so here are the best known from just nearby.



Each neighbor’s History grade, on the same three inputs.
The Mack post office opened in 1892, the earliest record of the town by name (U.S. post office records).
Mack is more historic than 22% of U.S. towns, #901 of 993 in Ohio. 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.
6% of Mack’s homes were built before 1940 (Census estimate, ±2.9 points), against a typical 15% for an Ohio town; the median home was built in 1981.
What the archives can’t tell you, neighbors can.
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 Wikipedia, U.S. Geological Survey historical maps 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.




1914West Cincinnati sheet · 1:62,500