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History · Derby Line

Derby Line dates to 1791, and 40% of its homes were built before 1940

Its Register listings are the Haskell Free Library and Opera House. Below: 5 old photos and papers, maps from 1897 on, and the census since 1900.

1791founded
2on the National Register
40%homes built before 1940
5old photos & papers
1famous people
From Derby Line’s archive · credits on each photo
Quick answers

How Derby Line began

When was Derby Line founded?

1791

Derby Line dates its founding to 1791 (Wikipedia’s history). The census first counted it in 1900.

First census: 309 in 19002020 census: 687235 years
Founding year: Wikipedia. First post office: 1829.The full story ↓

What stands out about Derby Line’s past

Read from the archive, the National Register and the record. The page puts what stands out first.

★ What stands out · Every building

Derby Line, building by building, 1897–1919

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.

Derby Line fire insurance map, 1897, sheet 11897Sheet 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.

Timeline

Derby Line, 1791 to 1978

Woven from the archive, old maps, post office records, the National Register and the people born here.

  1. 18th century
  2. 1791
    FoundingDerby Line is established
  3. 19th century
  4. 1843Born hereHenry C. Bates is born here
  5. 1887In the archiveHenry Clay Bates
  6. 20th century
  7. 1904BuiltHaskell Free Library and Opera House is built
  8. 1906In the archiveRock Island, QC and
  9. 1930In the archiveCrystal Brook Cabins, Derby Line, Vt (67169)
  10. 1978On the mapFirst mapped by the U.S. Geological Survey
The story

How Derby Line came to be

From Wikipedia’s history of Derby Line.

Read it all →

The village was incorporated in 1791. It lies on an elevation at the far north of Derby, which was chartered on October 29, 1779, and first settled in 1795. By 1859, the area was noted for the beauty of its farmhouses and luxuriant farmland, set before the distant vista of Lake Memphremagog and the Green Mountains.

Because of an erratic survey, the border separating Canada from the United States was drawn incorrectly by the surveyors in the 18th century, above the 45th parallel which was the agreed boundary. Derby Line was founded based on that line, above the 45th parallel. The boundary was confirmed by the Webster–Ashburton Treaty in 1842.

Text from Wikipedia, licensed CC BY-SA 4.0.

From the old history books

What they wrote about Derby Line in 1882

Passages that mention Derby Line, cut from the printed page as they were published.

There is also a stream of water rising near the middle of the town, known as Mill brook, which empties into Barlow River before it reaches Derby Line Village. It was upon, this stream that the first saw-mill was erected in town, and just above where Paran Huntoon's mill now stands. There have also …
The history of Orleans county, Vermont. Civil, ecclesiastical, biographical and military1882 · page 231Read the page →
Read the text

There is also a stream of water rising near the middle of the town, known as Mill brook, which empties into Barlow River before it reaches Derby Line Village. It was upon, this stream that the first saw-mill was erected in town, and just above where Paran Huntoon's mill now stands. There have also been built a grist-mill and starch-factory, at

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.

By decade

Derby Line, decade by decade

3 decades in the archive, from the 1880s to the 1930s. Scroll each row; tap a photo for its story.

1940s–1990snothing yet
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.
Add from your album
On the map

Derby Line on the map in 1978

The U.S. Geological Survey’s map of Derby Line.

Derby Line on the 1978 USGS map1978Derby Line Port of Entry sheet · 1:25,000

U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Derby Line.

Then & now

Stand where they stood

No then-and-now pairs yet. Take a photo from the same spot as an old one and they appear here side by side.

Henry Clay Bates
Retake this viewHenry Clay Bates, 1887

Find the spot, match the angle, and add your photo. It becomes the first then-and-now pair on Derby Line’s page.

Retake this view · +15
On the National Register

2 historic places in Derby Line

The country’s official list of buildings and places worth saving.

places listed
2
National Historic Landmarks
0
none yet
historic buildings protected
4
each building in a district counts
first listed
1976
Haskell Free Library and Opera House

National Park Service, National Register of Historic Places. Photos from Wikimedia Commons, credited on each place’s page.

People over time

Derby Line, census by census

02004006008001900192019401960198020002020Peak: 874

Between 309 and 874 people in every census since 1900.

13 censuses, 1900–2020.

U.S. Census Bureau decennial counts, from the census table on Derby Line’s Wikipedia page.

Help out

Finish Derby Line’s story

Most archives stop around 1920. The photos from after that are in family albums, not libraries.

Decades since 1900 with photos
00s10s20s30s40s50s60s70s80s90s
2 of 10 decades. The empty ones are waiting for someone’s album.

Questions about Derby Line’s history

What year was Derby Line founded?

In 1791, according to Wikipedia’s history of the town. Derby Line’s post office opened in 1829, and the census of 1900 counted 309 people here.

What is on the National Register in Derby Line?

2 listings: 1 building, among them the Haskell Free Library and Opera House (listed 1976, the first). 4 historic buildings in all.

Memory lane

What the archives can’t tell you, neighbors can.

Town Square →
Start a conversation
Sources

Where this page comes from

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). How TownRatings grades history →

From Wikimedia Commons (6), 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), 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.