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A−History
History · Hillsboro

Hillsboro’s post office opened in 1879, and 32% of its homes were built before 1940

More historic than 75% of U.S. towns · #33 of 151 in Kansas. What drives it

Its Register listings are the Pioneer Adobe House, the William F. and Ida G. Schaeffler House and the 1927 Hillsboro Water Tower. Its Register listings are the Pioneer Adobe House, the William F. and Ida G. Schaeffler House and the 1927 Hillsboro Water Tower. Below: maps from 1889 on and the census since 1880.

1879first post office
3on the National Register
32%homes built before 1940
4famous people
Quick answers

How Hillsboro began

When was Hillsboro founded?

1879

The Hillsboro post office opened in 1879, the earliest record of the town by name. Another post office, Risley (1873), opened inside today’s city and later closed.

First census: 133 in 18802020 census: 2,732147 years

How historic is Hillsboro?

A−

More historic than 75% of U.S. towns, on its age, its old homes and the National Register.

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

What drives Hillsboro’s History grade

On its age, its old homes and the National Register, Hillsboro is more historic than 75% of U.S. towns, #33 of 151 in Kansas. Its share of homes from before 1940 holds the grade up; its age pulls it down.

A−
HistoryA character grade: shown, never part of Hillsboro’s overall grade.
All U.S. towns we grade (21,289)Ahead of 75%
NewerOlder
Kansas towns of 2,500+ (151)Ahead of 79%

Kansas towns list more on the Register than most of the country (a typical Kansas town has 5.1 per 10,000 residents, the U.S. 2.4), so Hillsboro’s 14.8 sits above most of its state (72% of Kansas 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 (±7.1 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 Hillsboro’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 Hillsboro’s collection

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

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

Hillsboro on the map, 1889 to 1985

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

Hillsboro on the 1889 USGS mapHillsboro on the 1894 USGS mapHillsboro on the 1971 USGS mapHillsboro on the 1985 USGS map1889Newton sheet · 1:125,000

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

The story

How Hillsboro came to be

From Wikipedia’s history of Hillsboro.

Read it all →

Hillsboro was named after John Gillespie Hill, who homesteaded in the area in 1871. Originally Hill City was the city name; since another city in Kansas already bore that name, it was changed to Hillsboro on June 20, 1879. A post office was established in Risley on April 10, 1873, then moved to Hillsboro on August 29, 1879.

Text from Wikipedia, licensed CC BY-SA 4.0.

Timeline

Hillsboro, 1873 to 1945

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

  1. 19th century
  2. 1873Post officeThe Risley post office opens
  3. 1879Post officeThe Risley post office closes
  4. 1879Post officeThe Hillsboro post office opens
  5. 1889On the mapFirst mapped by the U.S. Geological Survey
  6. 1894Born hereHorace B. Griffen is born here
  7. 20th century
  8. 1908Born hereE. T. Klassen is born here
  9. 1910Born hereMartha Wall is born here
  10. 1945Born hereDonald Dahl is born here
By decade

Hillsboro, decade by decade

Every building

Hillsboro, building by building, 1912–1922

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.

Hillsboro fire insurance map, 1912, sheet 21912Sheet 2 of 2
Edition
BrickWoodStone

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

On the National Register

3 historic places in Hillsboro

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

places listed
3
National Historic Landmarks
0
none yet
historic buildings protected
4
each building in a district counts
first listed
1973
Pioneer Adobe House

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

People over time

Hillsboro, census by census

05001,0001,5002,0002,5003,00018801900192019401960198020002020Peak: 2,993

Between 133 and 2,993 people in every census since 1880.

15 censuses, 1880–2020.

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

Famous people

4 famous people were born in Hillsboro

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

See all →
Places that used to be

Lost post offices, old corners and burying grounds

Hillsboro’s post office has been open since 1879. Another post office, Risley, opened and closed inside today’s town.

Risley
1873–1879
Hillsboro
1879–today
18701950today
Hamlets and corners on the map
Rollin Homes Mobile Home Court
1cemetery inside Hillsboro
Zion

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 Hillsboro’s history

What year was Hillsboro founded?

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

How does Hillsboro rank for history?

Hillsboro is more historic than 75% of U.S. towns, #33 of 151 in Kansas. 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 Hillsboro?

Three places: the Pioneer Adobe House (listed 1973), the William F. and Ida G. Schaeffler House (2002) and the 1927 Hillsboro Water Tower (2011).

How old are the homes in Hillsboro?

32% of Hillsboro’s homes were built before 1940 (Census estimate, ±7.1 points), against a typical 10% for a Kansas town; the median home was built in 1958.

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 (8), Wikidata (3), the National Register of Historic Places (3), 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.