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A−History
History · Mount Hope

Mount Hope’s post office opened in 1816, and 19% of its homes were built before 1940

More historic than 77% of U.S. towns · #465 of 758 in New York. What drives it

Its Register listing is the Dodge-Greenleaf House. Below: maps from 1906 on and the census since 1830.

1816first post office
1on the National Register
19%homes built before 1940
4famous people
Quick answers

How Mount Hope began

When was Mount Hope founded?

1816

The Mount Hope post office opened in 1816, the earliest record of the town by name. Wikidata gives 1825. Three smaller post offices, New Vernon (1822), Finchville (1826) and Guymard (1866), opened inside today’s town and later closed.

First census: 1,535 in 18302020 census: 6,537210 years

How historic is Mount Hope?

A−

More historic than 77% of U.S. towns, on its age, its old homes and the National Register.

What drives the grade ↓
Founding year: the first Mount Hope post office (Blevins & Helbock, CC0). Wikidata: 1825.The full story ↓
History grade

What drives Mount Hope’s History grade

On its age, its old homes and the National Register, Mount Hope is more historic than 77% of U.S. towns, #465 of 758 in New York. All 3 inputs are above most U.S. towns; its age ranks highest and its National Register listings lowest.

A−
HistoryA character grade: shown, never part of Mount Hope’s overall grade.
All U.S. towns we grade (21,289)Ahead of 77%
NewerOlder
New York towns of 2,500+ (758)Ahead of 39%

New York towns list more on the Register than most of the country (a typical New York town has 12.3 per 10,000 residents, the U.S. 2.4), so Mount Hope’s 6.2 sits near the middle of its state (38% of New York towns have fewer) while its 4 historic buildings outnumber those of 68% of U.S. towns.

How sure. Graded on any two of the three inputs instead, the letter would range from B+ to A−. The pre-1940 share is a Census survey estimate (±8.0 points). The founding year is the first post office, not a stated founding date; Wikidata’s 1825 falls in the same era, so the grade doesn’t depend on which one is used.

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 Mount Hope’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 Mount Hope’s collection

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

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

Mount Hope, census by census

05001,0001,5002,0002,5003,0003,5004,0004,5005,0005,5006,0006,5007,0007,50018501900195020001,842 in 1870Low: 1,236

Lost a third of its people between 1870 and 1900, then grew 5-fold.

20 censuses, 1830–2020.

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

Places that used to be

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

Mount Hope had its own post office from 1816 to 1901. Three other post offices opened and closed inside today’s town.

Mount Hope
1816–1901
Otisville
1819–today
New Vernon
1822–1853
Finchville
1826–1852
Guymard
1866–1926
18101920today
Hamlets and corners on the map
BaileyvilleFinchvilleGuymardNew VernonOtisville
Gone or out of use
Finchville SchoolschoolGraham StationlocaleNew York Board of Health Research LaboratorybuildingNew York City Municipal Sanitoriumhospital
1cemetery inside Mount Hope
Mount Hope Plains

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

The story

How Mount Hope came to be

From Wikipedia’s history of Mount Hope.

Read it all →

The first known settler of European descent arrived circa 1733.

The town of Mount Hope was created from the towns of Deerpark and Wallkill in 1825.

Text from Wikipedia, licensed CC BY-SA 4.0.

From the old history books

What they wrote about Mount Hope, 1908–1917

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

Guymard, in the western part of the town of Mount Hope, was the culmination of the plan of the Gumaer brothers to have a railroad station nearer Gumaer's, which was on the Delaware & Hudson Canal. After the strenuous times of 1857, labor could be obtained at sixty-five cents per day, and the Gumaer…
The history of Orange County, New York1908 · page 336Read the page →
Read the text

Guymard, in the western part of the town of Mount Hope, was the culmination of the plan of the Gumaer brothers to have a railroad station nearer Gumaer's, which was on the Delaware & Hudson Canal. After the strenuous times of 1857, labor could be obtained at sixty-five cents per day, and the Gumaer brothers decided to build a road from the canal to the Erie railroad, and then the station was named Guymard.

Text read by machine from the scan; it may contain errors.
the only son of William A. and Elizabeth (Calander) Howell. The maternal grandfather of Samuel C. Howell was a- Virginian by birth, and a lieutenant of the Light Horse Cavalry during the Revolutionary War. Our subject at the time of his marriage purchased a small farm in the town of Mount Hope, and…
The history of Orange County, New York1908 · page 866Read the page →
Read the text

the only son of William A. and Elizabeth (Calander) Howell. The maternal grandfather of Samuel C. Howell was a- Virginian by birth, and a lieutenant of the Light Horse Cavalry during the Revolutionary War. Our subject at the time of his marriage purchased a small farm in the town of Mount Hope, and to this he added, from time to time, until he owned four hundred acres of valuable land in this and Wallkill towns. When the Erie Railroad was constructed he built the depot and later constructed a hotel and other buildings, and thus the village of Howells was established in his honor. He was the railroad agent and post-

Text read by machine from the scan; it may contain errors.
lo TALES OF AN OLD SEA PORT visions became scarce in one place a region where they were more plentiful was sought. One of his villages was unquestionably upon the slope of Mount Hope. Not many weeks after the landing of the Pilgrims Massasoit had paid them a visit in their new settlement. In July, …
Tales of an old sea port1917 · page 10Read the page →
Read the text

lo TALES OF AN OLD SEA PORT visions became scarce in one place a region where they were more plentiful was sought. One of his villages was unquestionably upon the slope of Mount Hope. Not many weeks after the landing of the Pilgrims Massasoit had paid them a visit in their new settlement. In July, 1621, Edward Winslow and Stephen Hopkins were sent by Governor Bradford to return the visit. Of what happened to this "em-

Text read by machine from the scan; it may contain errors.
as is almost always the case, the number of the marauding troops was greatly exaggerated and the American commanding officer did not deem himself strong enough to oppose them. Withdrawing in the direction of Mount Hope he left the town to their mercy. The torch was first applied to Parson Burt's ho…
Tales of an old sea port1917 · page 23Read the page →
Read the text

as is almost always the case, the number of the marauding troops was greatly exaggerated and the American commanding officer did not deem himself strong enough to oppose them. Withdrawing in the direction of Mount Hope he left the town to their mercy. The torch was first applied to Parson Burt's house, which stood near the Congregational Meeting House.

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.

Timeline

Mount Hope, 1816 to 2010

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

  1. 19th century
  2. 1816Post officeThe Mount Hope post office opens
  3. 1818Born hereCharles St. John is born here
  4. 1819Post officeThe Otisville post office opens
  5. 1822Post officeThe New Vernon post office opens
  6. 1831Born hereGeorge Woodward Greene is born here
  7. 1834Born hereLaura Woodward is born here
  8. 1844Born hereNathan M. Hallock is born here
  9. 1853Post officeThe New Vernon post office closes
  10. 20th century
  11. 1901Post officeThe Mount Hope post office closes
  12. 1906On the mapFirst mapped by the U.S. Geological Survey
  13. 21st century
  14. 2010CensusPopulation peaks at 7,018
By decade

Mount Hope, decade by decade

On the map

Mount Hope on the map, 1906 to 1969

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

Mount Hope on the 1906 USGS mapMount Hope on the 1942 USGS mapMount Hope on the 1969 USGS map1906Port Jervis 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 Mount Hope.

On the National Register

1 historic place in Mount Hope

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

place listed
1
National Historic Landmarks
0
none yet
historic buildings protected
4
each building in a district counts
first listed
2008
Dodge-Greenleaf House
Buildings

Architectural styles listings

Gothic Revival1

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

Famous people

4 famous people were born in Mount Hope

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

See all →
Stories next door

History across the town line

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

Questions about Mount Hope’s history

What year was Mount Hope founded?

The Mount Hope post office opened in 1816, the earliest record of the town by name (U.S. post office records). Wikidata gives 1825.

How does Mount Hope rank for history?

Mount Hope is more historic than 77% of U.S. towns, #465 of 758 in New York. 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 Mount Hope?

One place: the Dodge-Greenleaf House (listed 2008).

How old are the homes in Mount Hope?

19% of Mount Hope’s homes were built before 1940 (Census estimate, ±8.0 points), against a typical 27% for a New York town; the median home was built in 1975.

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).

From Wikimedia Commons (3), 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), 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.