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B+History
History · East Dubuque

East Dubuque’s post office opened in 1879, and 24% of its homes were built before 1940

More historic than 73% of U.S. towns. What drives it

Its Register listings are the East Dubuque School and the Henry N. Frentess Farmstead. Its Register listings are the East Dubuque School and the Henry N. Frentess Farmstead. Below: 9 old photos and papers, maps from 1908 on, and the census since 1880.

1879first post office
2on the National Register
24%homes built before 1940
9old photos & papers
2famous people
From East Dubuque’s archive · credits on each photo
Quick answers

How East Dubuque began

When was East Dubuque founded?

1879

The East Dubuque post office opened in 1879, the earliest record of the town by name. Another post office, Dunleith (1854), opened inside today’s city and later closed.

First census: 1,037 in 18802020 census: 1,505147 years

How historic is East Dubuque?

B+

More historic than 73% of U.S. towns, on its age, its old homes and the National Register.

What drives the grade ↓
Founding year: the first East Dubuque post office (Blevins & Helbock, CC0).The full story ↓
History grade

What drives East Dubuque’s History grade

On its age, its old homes and the National Register, East Dubuque is more historic than 73% of U.S. towns. Its National Register listings hold the grade up; its age pulls it down.

B+
HistoryA character grade: shown, never part of East Dubuque’s overall grade.
All U.S. towns we grade (21,289)Ahead of 73%
NewerOlder

Few Illinois towns list much on the Register (a typical Illinois town has 0.5 per 10,000 residents, the U.S. 2.4), so East Dubuque’s 27.2 sits above most of its state (88% of Illinois 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 (±5.6 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 East Dubuque’s past

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

★ What stands out · People over time

East Dubuque, census by census

05001,0001,5002,0002,50018801900192019401960198020002020Peak: 2,408

Peaked at 2,408 in 1970; 1,505 people lived here in 2020.

15 censuses, 1880–2020.

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

The story

How East Dubuque came to be

From Wikipedia’s history of East Dubuque.

Read it all →

East Dubuque was originally called Dunleith, and under the latter name was platted in 1853. The present name comes from the city's location east of Dubuque. A post office was established at Dunleith in 1854, and the post office was renamed East Dubuque in 1879.

Text from Wikipedia, licensed CC BY-SA 4.0.

Timeline

East Dubuque, 1854 to 1997

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

  1. 19th century
  2. 1854Post officeThe Dunleith post office opens
  3. 1858Born hereEdward E. Burns is born here
  4. 1879Post officeThe Dunleith post office closes
  5. 1879Post officeThe East Dubuque post office opens
  6. 20th century
  7. 1917Born hereArthur Joseph O'Neill is born here
  8. 1940In the archiveThe Burlington Zephyr. East Dubuque, Illinois, LOC image
  9. 1955On the mapFirst mapped by the U.S. Geological Survey
  10. 1970CensusPopulation peaks at 2,408
  11. 1997In the archive19971013 02 BNSF ZCHCSTP E Dubuque, Illinois
By decade

East Dubuque, decade by decade

2 decades in the archive, from the 1940s to the 1990s. Scroll each row; tap a photo for its story.

On the map

East Dubuque on the map, 1955 to 1972

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

East Dubuque on the 1955 USGS mapEast Dubuque on the 1972 USGS map1955Dubuque South sheet · 1:24,000

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

Every building

East Dubuque, building by building, 1908–1921

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.

East Dubuque fire insurance map, 1908, sheet 11908Sheet 1 of 3
Edition
BrickWoodStone

Sanborn Map Company, via the Library of Congress. Editions published in 1930 or earlier, which are in the public domain.

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.

The Burlington Zephyr. East Dubuque, Illinois, LOC image
Retake this viewThe Burlington Zephyr. East Dubuque, Illinois, LOC image, 1940

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

Retake this view · +15
On the National Register

2 historic places in East Dubuque

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
1982
East Dubuque School
Buildings

Architectural styles listings

Italianate1

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

Famous people

2 famous people were born in East Dubuque

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

See all →
Places that used to be

Lost post offices

East Dubuque’s post office has been open since 1879. Another post office, Dunleith, opened and closed inside today’s town.

Dunleith
1854–1879
East Dubuque
1879–today
18501940today

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

Help out

Finish East Dubuque’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.
Stories next door

History across the town line

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

Questions about East Dubuque’s history

What year was East Dubuque founded?

The East Dubuque post office opened in 1879, the earliest record of the town by name (U.S. post office records).

How does East Dubuque rank for history?

East Dubuque is more historic than 73% 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 East Dubuque?

Two places: the East Dubuque School (listed 1982) and the Henry N. Frentess Farmstead (2011).

How old are the homes in East Dubuque?

24% of East Dubuque’s homes were built before 1940 (Census estimate, ±5.6 points), against a typical 11% for an Illinois town; the median home was built in 1961.

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 (9), the Library of Congress (7), Wikidata (2), 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), the USGS Geographic Names Information System and Sanborn fire insurance maps (Library of Congress). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.