Founding year: the first Harbor Hills post office (Blevins & Helbock, CC0).
History grade
What drives Harbor Hills’ History grade
On its age, its old homes and the National Register, Harbor Hills is more historic than 13% of U.S. towns. Its share of homes from before 1940 holds the grade up; its age pulls it down.
D
HistoryA character grade: shown, never part of Harbor Hills’ 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 Harbor Hills’ 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.
How sure. Graded on any two of the three inputs instead, the letter would range from D to C−. The pre-1940 share is a Census survey estimate (±10.1 points). 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 Harbor Hills’ past
Read from the archive, the National Register and the record. The page puts what stands out first.
Every edition of the U.S. Geological Survey’s map of Harbor Hills. Tap a year, or press play to watch the town change.
1909Thornville sheet · 1:62,500
U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Harbor Hills.
The story so far
Harbor Hills, in brief
Wikipedia doesn’t have a history of Harbor Hills yet. The photos, dates and memories neighbors add here are how it gets written.
Harbor Hills is a census-designated place (CDP) in southern Licking County, Ohio, United States. The population was 1,565 at the 2020 census. A post office called Harbor Hills was established in 1927, and remained in operation until 1943.
Its first post office opened in 1927. Between the 2010 and 2020 censuses its population grew from 1,509 to 1,565 (+4%).
Intro from Wikipedia. Population: U.S. Census Bureau.
By decade
No old photos in the archives yet
Weddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.
Be the first to add onePhotograph a print flat, in daylight, no flash.
The Harbor Hills post office opened in 1927, the earliest record of the town by name (U.S. post office records).
How does Harbor Hills rank for history?
Harbor Hills is more historic than 13% 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.
How old are the homes in Harbor Hills?
7% of Harbor Hills’ homes were built before 1940 (Census estimate, ±10.1 points), against a typical 15% for an Ohio town; the median home was built in 1978.
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 U.S. Geological Survey historical maps. Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.
