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BHistory
History · Jacobus

Jacobus dates to 1837, and 17% of its homes were built before 1940

More historic than 58% of U.S. towns. What drives it

Below: 1 old photo or paper from 1880 on.

1837founded
0on the National Register
17%homes built before 1940
1old photo or paper
Quick answers

How Jacobus began

When was Jacobus founded?

1837

Jacobus dates its founding to 1837 (Wikidata). Its post office opened in 1881.

2020 census: 1,830189 years

How historic is Jacobus?

B

More historic than 58% of U.S. towns, on its age, its old homes and the National Register.

What drives the grade ↓
Founding year: Wikidata. First post office: 1881.The full story ↓
History grade

What drives Jacobus’ History grade

On its age, its old homes and the National Register, Jacobus is more historic than 58% of U.S. towns. Its age holds the grade up; its National Register listings pull it down.

B
HistoryA character grade: shown, never part of Jacobus’ overall grade.
All U.S. towns we grade (21,289)Ahead of 58%
NewerOlder

Pennsylvania towns list about as much on the Register as the country (a typical Pennsylvania town has 2.1 per 10,000 residents, the U.S. 2.4), so Jacobus’ 0.0 sits below most of its state (25% of Pennsylvania towns have fewer) while its 0 listings outnumber those of 23% of U.S. towns.

NoteThe founding year comes from Wikidata alone; no second source gives 1837.
How sure. Graded on any two of the three inputs instead, the letter would range from C+ to A−. The pre-1940 share is a Census survey estimate (±5.5 points).

Founding year: Wikidata (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 Jacobus’ past

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

★ What stands out · Help out

Start Jacobus’s collection

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

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

Jacobus, 1837 to 1967

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

  1. 19th century
  2. 1837
    FoundingJacobus is established
  3. 1880In the archive1940 Census Enumeration District Maps - Pennsylvania - York County - Springfield - ED 67-…
  4. 1881Post officeThe Jacobus post office opens
  5. 20th century
  6. 1967Post officeThe Jacobus post office closes
The story

How Jacobus came to be

From Wikipedia’s history of Jacobus.

Read it all →

Founded in 1837, Jacobus was originally called "New Paradise." The name was later changed because of misdelivered mail between New Paradise and the town of Paradise, in neighboring Lancaster County.

Text from Wikipedia, licensed CC BY-SA 4.0.

By decade

Jacobus, decade by decade

One decade in the archive so far: the 1880s. Scroll each row; tap a photo for its story.

1890s–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
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.

1940 Census Enumeration District Maps - Pennsylvania - York County - Springfield - ED 67-86
Retake this view1940 Census Enumeration District Maps - Pennsylvania - York County - Springfield - ED 67-86, 1880

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

Retake this view · +15
Places that used to be

Lost post offices

Jacobus had its own post office from 1881 to 1967.

Jacobus
1881–1967
18801950today

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

Questions about Jacobus’ history

What year was Jacobus founded?

In 1837, according to Wikidata. Jacobus’ post office opened in 1881.

How does Jacobus rank for history?

Jacobus is more historic than 58% 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.

How old are the homes in Jacobus?

17% of Jacobus’ homes were built before 1940 (Census estimate, ±5.5 points), against a typical 18% for a Pennsylvania town; the median home was built in 1972.

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 (6), 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.