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History · Andover

Andover dates to 1789, and 22% of its homes were built before 1940

4 places in town are on the National Register. Below: 3 old photos and papers, maps from 1986 on, and the census since 1810.

1789founded
4on the National Register
22%homes built before 1940
3old photos & papers
2famous people
From Andover’s archive · credits on each photo
Quick answers

How Andover began

When was Andover founded?

1789

Andover dates its founding to 1789 (Wikipedia’s history). The census first counted it in 1810.

First census: 271 in 18102020 census: 752237 years
Founding year: Wikipedia. First post office: 1824.The full story ↓

What stands out about Andover’s past

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

★ What stands out · Help out

Start Andover’s collection

The first neighbors to add old photos shape how Andover’s history is told.

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

Andover, 1789 to 1986

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

  1. 18th century
  2. 1789
    FoundingAndover is established
  3. 1791BuiltMerrill-Poor House is built
  4. 19th century
  5. 1808Born hereJohn A. Poor is born here
  6. 1812Born hereHenry Varnum Poor is born here
  7. 1824Post officeThe Andover post office opens
  8. 1851Post officeThe South Andover post office opens
  9. 1867BuiltLovejoy Bridge is built
  10. 20th century
  11. 1900Post officeThe East Andover post office opens
  12. 1932Post officeThe South Andover post office closes
  13. 1986On the mapFirst mapped by the U.S. Geological Survey
On the National Register

4 historic places in Andover

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

places listed
4
National Historic Landmarks
0
none yet
historic buildings protected
4
each building in a district counts
first listed
1970
Lovejoy Bridge

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

The story

How Andover came to be

From Wikipedia’s history of Andover.

Read it all →

The land which became known as Andover was originally purchased in 1788 by a group of proprietors mostly from Andover, Massachusetts. The original proprietors were Jonathan Abbot, Philip Abbott, Ebenezer Adams, Ingalls Bragg, Samuel Farnum, Samuel Johnson, Abiel Lovejoy, Benjamin Poor, Eben Poor, Jr., and Theodore Stevens, all of Andover, Massachusetts; John York of Bethel, Massachusetts; Joseph Frye of Fryeburg, Massachusetts; and Josiah Bean, Ezekiel Merrill, and Thomas Poor of Methuen, Massachusetts. The town was first settled in 1789 by Ezekiel Merrill and his family who were transported there from Bethel, Maine, in canoes managed by members of the local Pequawket tribe. The first saw-mill was built on the East Branch of the Ellis River by Col. Thomas Poor in 1791 and was used to provide the lumber for the still standing Merrill-Poor House.

Text from Wikipedia, licensed CC BY-SA 4.0.

From the old history books

What they wrote about Andover, 1879–1891

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

1790 1800 Albany (Oxford) * settled 1784, incorporated 1803, 69 Andover (E. Andover), settled 1780, incorporated 1804, 22 175 Bethel and Hanover (Sudbury Canada), settled 1773, incorporated 1796, 100 616 Brownfield (Brownsfield), settled 1765, incorporated 1800, 250 287 Buckfield (Buck-town or No. …
The history of Waterford, Oxford County, Maine, comprising Historical address, by Henry P. Warren1879 · page 68Read the page →
Read the text

1790 1800 Albany (Oxford) * settled 1784, incorporated 1803, 69 Andover (E. Andover), settled 1780, incorporated 1804, 22 175 Bethel and Hanover (Sudbury Canada), settled 1773, incorporated 1796, 100 616 Brownfield (Brownsfield), settled 1765, incorporated 1800, 250 287 Buckfield (Buck-town or No. 5) , settled 1776, incor. 1793, 453 1002 Dixfield,* settled 1795, incorporated 1803, 137

Text read by machine from the scan; it may contain errors.
Nathan Adams was one of the proprietors of Andover. This town was granted to inhabitants of Andover, Mass., and neighboring towns, and was largely settled by people from Andover. The early Merrills, Poors, Adamses Wardwells and Abbots came from there, while others came from Newbury, Amesbury and Br…
History of Rumford, Oxford County, Maine, from its first settlement in 1779, to the present time1890 · page 229Read the page →
Read the text

Nathan Adams was one of the proprietors of Andover. This town was granted to inhabitants of Andover, Mass., and neighboring towns, and was largely settled by people from Andover. The early Merrills, Poors, Adamses Wardwells and Abbots came from there, while others came from Newbury, Amesbury and Bradford.

Text read by machine from the scan; it may contain errors.
These were Saco River towns. On the Androscoggin, Turner was settled about 1772, Livermore a little later; Bethel in 1774, and Norway in 1781. Ezekiel Merrill, the first Andover settler, came from Andover, Massachusetts, in 1786, and was the sole occupant of that region, save straggling Indians, fo…
History of Rumford, Oxford County, Maine, from its first settlement in 1779, to the present time1890 · page 53Read the page →
Read the text

These were Saco River towns. On the Androscoggin, Turner was settled about 1772, Livermore a little later; Bethel in 1774, and Norway in 1781. Ezekiel Merrill, the first Andover settler, came from Andover, Massachusetts, in 1786, and was the sole occupant of that region, save straggling Indians, for over two years. Paris was settled in 1781, Buckfield in 1777, and Jay about the same time as Paris. Sumner and Hartford, the territory of which was originally called Butterfleld, were settled soon after 1780. The small

Text read by machine from the scan; it may contain errors.
Nathan Adams of Andover, one of the proprietors and early residents of Andover, Maine, sold out there about the year 1800, and moved to Bethel, where his residence was only temporary. He settled on a farm in Rumford next to Bethel, now Hanover line.
History of Bethel, formerly Sudbury, Canada, Oxford County, Maine, 1768-18901891Read the page →
Read the text

Nathan Adams of Andover, one of the proprietors and early residents of Andover, Maine, sold out there about the year 1800, and moved to Bethel, where his residence was only temporary. He settled on a farm in Rumford next to Bethel, now Hanover line.

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

Andover, decade by decade

On the map

Andover on the map, 1986 to 1994

Every edition of the U.S. Geological Survey’s map of Andover. Tap a year, or press play to watch the town change.

Andover on the 1986 USGS mapAndover on the 1994 USGS map1986Rumford sheet · 1:100,000

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

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.

Main Street
Retake this viewMain Street

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

Retake this view · +15
People over time

Andover, census by census

02004006008001,0001850190019502000Peak: 953

Between 271 and 953 people in every census since 1810.

22 censuses, 1810–2020.

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

Famous people

2 famous people were born in Andover

Writers, athletes, leaders and more, ranked by how widely they’re known.

See all →
Places that used to be

Lost post offices, old corners, places now gone and burying grounds

Andover’s post office has been open since 1824. Another post office, South Andover, opened and closed inside today’s town.

Andover
1824–today
South Andover
1851–1932
East Andover
1900–today
18201920today
Hamlets and corners on the map
East AndoverSouth Andover
Gone or out of use
Farrington Airportairport
3cemeteries and burying grounds inside Andover
AndoverFarmers HillWoodlawn

US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).

Stories next door

History across the town line

Each neighbor’s History grade, on the same three inputs.

Questions about Andover’s history

What year was Andover founded?

In 1789, according to Wikipedia’s history of the town. Andover’s post office opened in 1824, and the census of 1810 counted 271 people here.

What is on the National Register in Andover?

4 listings: 3 buildings and 1 structure.

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 (2), the Library of Congress (1), Wikidata (3), the National Register of Historic Places (4), 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), the USGS Geographic Names Information System 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.