2 places in town are on the National Register, among them a historic district with 140 buildings. Below: 5 old photos and papers, maps from 1902 on, and the census since 1800.
On its age, its old homes and the National Register, Northport is more historic than 98% of U.S. towns. All 2 inputs are above most U.S. towns; its National Register listings ranks highest and its share of homes from before 1940 lowest.
A+
HistoryA character grade: shown, never part of Northport’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 Northport’s 870 sits above most of its state (99% of Maine towns have fewer) while its 141 historic buildings outnumber those of 91% of U.S. towns.
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 (±6.2 points).
Founding year: our sources. 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 Northport’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
People over time
Northport, census by census
Lost two-thirds of its people between 1850 and 1930, then grew 3-fold.
23 censuses, 1800–2020.
U.S. Census Bureau decennial counts, from the census table on Northport’s Wikipedia page.
The story so far
Northport, in brief
Wikipedia doesn’t have a history of Northport yet. The photos, dates and memories neighbors add here are how it gets written.
Northport is a town on Penobscot Bay in Waldo County, Maine, United States. The population was 1,550 at the 2020 census. The coastal Bayside residential area is home to over one hundred Victorian seaside cottages, a marina, and the Cobe Estate.
Its population held steady between the last two censuses: 1,520 in 2010, 1,550 in 2020.
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Northport, 1832 to 2020
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.
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.
Northport is more historic than 98% 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 Northport?
Two places: the Cobe Estate (listed 1983) and the Bayside Historic District (1996).
How old are the homes in Northport?
27% of Northport’s homes were built before 1940 (Census estimate, ±6.2 points), against a typical 19% for a Maine town; the median home was built in 1981.
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 (6), the National Register of Historic Places (2), 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.