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History · Knox City

Knox City dates to 1872, and 41% of its homes were built before 1940

Below: maps from 1903 on and the census since 1870.

1872founded
0on the National Register
41%homes built before 1940
Quick answers

How Knox City began

When was Knox City founded?

1872

Knox City dates its founding to 1872 (Wikipedia’s history). The census first counted it in 1870.

First census: 354 in 18702020 census: 191154 years
Founding year: Wikipedia. First post office: 1863.The full story ↓

What stands out about Knox City’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 Knox City’s collection

The first neighbors to add old photos shape how Knox City’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

Knox City, census by census

010020030040018801900192019401960198020002020Peak: 419

Peaked at 419 in 1940; 191 people lived here in 2020.

16 censuses, 1870–2020.

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

The story

How Knox City came to be

From Wikipedia’s history of Knox City.

Read it all →

Knox City was platted in 1872 when the railroad was extended to that point. A post office called Knox City has been in operation since 1873.

Text from Wikipedia, licensed CC BY-SA 4.0.

Timeline

Knox City, 1863 to 1940

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

  1. 19th century
  2. 1863Post officeThe Myrtle post office opens
  3. 1872
    FoundingKnox City is established
  4. 1873Post officeThe Myrtle post office closes
  5. 1873Post officeThe Knox City post office opens
  6. 20th century
  7. 1903On the mapFirst mapped by the U.S. Geological Survey
  8. 1940CensusPopulation peaks at 419
By decade

Knox City, decade by decade

On the map

Knox City on the map, 1903 to 1965

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

Knox City on the 1903 USGS mapKnox City on the 1965 USGS map1903Edina 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 Knox City.

Every building

Knox City, building by building, 1912

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 sheet.

Knox City fire insurance map, 1912, sheet 11912Sheet 1 of 1
Sheets
BrickWoodStone

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

Famous people

Famous people close to Knox City

Nobody well known was born in Knox City itself, so here are the best known from just nearby.

See all →
Places that used to be

Lost post offices

Knox City’s post office has been open since 1873. Another post office, Myrtle, opened and closed inside today’s town.

Myrtle
1863–1873
Knox City
1873–today
18601940today

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

Questions about Knox City’s history

What year was Knox City founded?

In 1872, according to Wikipedia’s history of the town. Knox City’s post office opened in 1863, and the census of 1870 counted 354 people here.

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). How TownRatings grades history →

From Wikimedia Commons (2), Wikipedia, 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.