Founding year: Wikipedia. First post office: 1818.The full story ↓
History grade
What drives Solon’s History grade
On its age, its old homes and the National Register, Solon is more historic than 70% of U.S. towns. Its share of homes from before 1940 holds the grade up; its National Register listings pull it down.
B+
HistoryA character grade: shown, never part of Solon’s overall grade.
Maine towns list more on the Register than most of the country (a typical Maine town has 15.9 per 10,000 residents, the U.S. 2.4), so Solon’s 10.4 sits near the middle of its state (43% of Maine towns have fewer) while its 1 listings outnumber those of 51% of U.S. towns.
NoteThe founding year comes from Wikipedia alone; no second source gives 1782.
How sure. Graded on two of the three inputs, so a change in either one moves the letter more than it would with three. The pre-1940 share is a Census survey estimate (±7.3 points).
Founding year: Wikipedia (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 Solon’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
The first known inhabitants were the Abenaki Indians, whom European settlers encountered in the early 1600s. At a rock ledge over the Kennebec River at Embden, 3 miles from the centre of Solon, there are Native American carvings dating to between 900 and 1400 CE. General Benedict Arnold and his troops camped below Caratunk Falls on October 7, 1775, before portaging their boats around the falls on the way up the Kennebec River to the Battle of Quebec. Originally called T1 R2 EKR, the plantation was known as Spauldingtown, after Thomas Spaulding, a grantee. It was settled in 1782 by William Hilton from Wiscasset, who purchased 500 acres (2.0 km2). On February 23, 1809, it was incorporated as Solon, named after Solon, a statesman and poet of ancient Greece.
In 1782, according to Wikipedia’s history of the town. Solon’s post office opened in 1818, and the census of 1800 counted 38 people here.
How does Solon rank for history?
Solon is more historic than 70% 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 Solon?
One place: the South Solon Meetinghouse (listed 1980).
How old are the homes in Solon?
24% of Solon’s homes were built before 1940 (Census estimate, ±7.3 points), against a typical 19% for a Maine 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 Wikimedia Commons (12), the National Register of Historic Places (1), 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.