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AHistory
History · Wyoming

Wyoming’s post office opened in 1866, and 32% of its homes were built before 1940

More historic than 86% of U.S. towns. What drives it

2 places in town are on the National Register, among them a historic district with 310 buildings. Below: maps from 1930 on and the census since 1870.

1866first post office
2on the National Register
32%homes built before 1940
1famous people
Quick answers

How Wyoming began, and where its name came from

When was Wyoming founded?

1866

The Wyoming post office opened in 1866, the earliest record of the town by name.

First census: 280 in 18702020 census: 1,680160 years

How did Wyoming get its name?

Wyoming was named after the Wyoming Valley in Pennsylvania.

How historic is Wyoming?

A

More historic than 86% of U.S. towns, on its age, its old homes and the National Register.

What drives the grade ↓
Founding year: the first Wyoming post office (Blevins & Helbock, CC0). Name: Wikipedia, licensed CC BY-SA 4.0.The full story ↓
History grade

What drives Wyoming’s History grade

On its age, its old homes and the National Register, Wyoming is more historic than 86% of U.S. towns. Its National Register listings hold the grade up; its age pulls it down.

A
HistoryA character grade: shown, never part of Wyoming’s overall grade.
All U.S. towns we grade (21,289)Ahead of 86%
NewerOlder

Delaware towns list more on the Register than most of the country (a typical Delaware town has 29.4 per 10,000 residents, the U.S. 2.4), so Wyoming’s 1,555 sits above most of its state (96% of Delaware towns have fewer) while its 311 historic buildings outnumber those of 95% 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 (±9.7 points). The founding year is the first post office, not a stated founding date.

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 Wyoming’s past

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

★ What stands out · On the National Register

2 listings protect 311 historic buildings

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

places listed
2
National Historic Landmarks
0
none yet
historic buildings protected
311
each building in a district counts
first listed
1980
Wyoming Railroad Station
BuildingsDistricts

Architectural styles listings

Delaware Vernacular1
Queen Anne1

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

Help out

Start Wyoming’s collection

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

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

How Wyoming came to be

From Wikipedia’s history of Wyoming.

Read it all →

The community started when the nearby town of Camden would not grant access to the Delaware Railroad (later part of the Pennsylvania Railroad), which bypassed the town and built a railroad station one mile west of the center of town and named the area West Camden. In 1865, minister John J. Pierce moved to West Camden from the Wyoming Valley and laid out plots for new housing. Several individuals from the Wyoming Valley moved to the new community and it was decided to rename the community. The community, "Desiring to sever any shared identity or connection with Camden, residents chose to honor the new citizens by changing the name of the community to Wyoming." A post office was erected in 1866 and the community was incorporated into a town in 1869.

Text from Wikipedia, licensed CC BY-SA 4.0.

Timeline

Wyoming, 1744 to 1962

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

  1. 18th century
  2. 1744Born hereJoshua Clayton is born here
  3. 19th century
  4. 1866Post officeThe Wyoming post office opens
  5. 20th century
  6. 1930On the mapFirst mapped by the U.S. Geological Survey
  7. 1962Post officeThe Wyoming post office closes
  8. 1962Post officeThe Camden-Wyoming post office opens
By decade

Wyoming, decade by decade

On the map

Wyoming on the map, 1930 to 1993

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

Wyoming on the 1930 USGS mapWyoming on the 1956 USGS mapWyoming on the 1981 USGS mapWyoming on the 1993 USGS map1930Wyoming 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 Wyoming.

People over time

Wyoming, census by census

02004006008001,0001,2001,4001,6001,800188019001920194019601980200020201,680

Grew from 280 people in 1870 to 1,680 in 2020, 6 times over.

16 censuses, 1870–2020.

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

Places that used to be

Lost post offices and old corners

Wyoming had its own post office from 1866 to 1962.

Wyoming
1866–1962
Camden-Wyoming
1962–today
18601940today
Hamlets and corners on the map
Garton DevelopmentWyoming Mills

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 Wyoming’s history

What year was Wyoming founded?

The Wyoming post office opened in 1866, the earliest record of the town by name (U.S. post office records).

How does Wyoming rank for history?

Wyoming is more historic than 86% 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 Wyoming?

Two places: the Wyoming Railroad Station (listed 1980) and the Wyoming Historic District (1987).

How old are the homes in Wyoming?

32% of Wyoming’s homes were built before 1940 (Census estimate, ±9.7 points), against a typical 5.9% for a Delaware town; the median home was built in 1976.

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 (1), Wikidata (1), the National Register of Historic Places (2), 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.