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History · Holly

Holly’s post office opened in 1880, and 27% of its homes were built before 1940

4 places in town are on the National Register. Below: 3 old photos and papers, maps from 1890 on, and the census since 1900.

1880first post office
4on the National Register
27%homes built before 1940
3old photos & papers
From Holly’s archive · credits on each photo
Quick answers

How Holly began

When was Holly founded?

1880

The Holly post office opened in 1880, the earliest record of the town by name.

First census: 364 in 19002020 census: 837146 years
Founding year: the first Holly post office (Blevins & Helbock, CC0).The full story ↓

What stands out about Holly’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 Holly’s collection

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

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

Holly on the map, 1890 to 1984

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

Holly on the 1890 USGS mapHolly on the 1953 USGS mapHolly on the 1984 USGS map1890Granada 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 Holly.

People over time

Holly, census by census

02004006008001,0001,2001900192019401960198020002020Peak: 1,236

Peaked at 1,236 in 1950; 837 people lived here in 2020.

13 censuses, 1900–2020.

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

The story

How Holly came to be

From Wikipedia’s history of Holly.

Read it all →

Holly was settled as a ranching community, and the town was incorporated in 1903. The town was named for Hiram S. Holly, a local cattleman. Hiram S. Holly moved to the town in 1871, and brought 1,300 cattle with him. Holly's ranch, the SS Ranch or Double S Ranch, was the first settlement in the area. The Holly SS Ranch Barn, a stone barn built in 1879, survives and is listed on the National Register of Historic Places. The original stone ranch house also survives, nearby, but is not listed.

Text from Wikipedia, licensed CC BY-SA 4.0.

Timeline

Holly, 1879 to 1950

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

  1. 19th century
  2. 1879BuiltHolly SS Ranch Barn is built
  3. 1880Post officeThe Holly post office opens
  4. 1890On the mapFirst mapped by the U.S. Geological Survey
  5. 20th century
  6. 1909In the archiveBirdseye view of Holly, Colo
  7. 1936In the archiveAG 287-19 - DPLA - 5b0e2832f27aff9af20ad60672ede777
  8. 1950CensusPopulation peaks at 1,236
By decade

Holly, decade by decade

2 decades in the archive, from the 1900s to the 1930s. Scroll each row; tap a photo for its story.

Every building

Holly, building by building, 1905

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.

Holly fire insurance map, 1905, sheet 11905Sheet 1 of 2

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.

Birdseye view of Holly, Colo
Retake this viewBirdseye view of Holly, Colo, 1909

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

Retake this view · +15
On the National Register

4 historic places in Holly

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

places listed
4
National Historic Landmarks
0
none yet
historic buildings protected
4
each building in a district counts
first listed
1995
Holly Santa Fe Depot
Buildings

Architectural styles listings

Mission1
Spanish Colonial Revival1
Modern Movement1
Gable Roofed Stone Barn1
WPA Modernist1

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

Famous people

Famous people close to Holly

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

See all →

Questions about Holly’s history

What year was Holly founded?

The Holly post office opened in 1880, the earliest record of the town by name (U.S. post office records).

What is on the National Register in Holly?

4 listings: 4 buildings, among them the Holly Santa Fe Depot (listed 1995, the first).

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 (10), the Library of Congress (1), Wikidata (1), the National Register of Historic Places (4), 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.