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History · Clarksville

Clarksville’s post office opened in 1819, and 39% of its homes were built before 1940

5 places in town are on the National Register, among them two historic districts with 68 buildings between them. Below: maps from 1886 on and the census since 1850.

1819first post office
5on the National Register
39%homes built before 1940
Quick answers

How Clarksville began

When was Clarksville founded?

1819

The Clarksville post office opened in 1819, the earliest record of the town by name.

First census: 300 in 18502020 census: 372207 years
Founding year: the first Clarksville post office (Blevins & Helbock, CC0).The full story ↓

What stands out about Clarksville’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 Clarksville’s collection

The first neighbors to add old photos shape how Clarksville’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 National Register

5 listings protect 71 historic buildings

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

places listed
5
National Historic Landmarks
0
none yet
historic buildings protected
71
each building in a district counts
first listed
1984
Clifford-Wyrick House
BuildingsDistricts

Architectural styles listings

Italianate3
Greek Revival3
Queen Anne1
Gothic Revival1
Lock and Dam1
Control Station1

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

People over time

Clarksville, census by census

02004006008001,0001,2001,4001,6001850190019502000Peak: 1,493

Peaked at 1,493 in 1880; 372 people lived here in 2020.

18 censuses, 1850–2020.

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

The story

How Clarksville came to be

From Wikipedia’s history of Clarksville.

Read it all →

Clarksville was platted in 1819. The city was named for William Clark, governor of the territory at that time.

The Clarksville Historic District, Clifford-Wyrick House, Lock and Dam No. 24 Historic District, Northern Methodist Episcopal Church of Clarksville, and Turner-Pharr House are listed on the National Register of Historic Places.

Text from Wikipedia, licensed CC BY-SA 4.0.

Timeline

Clarksville, 1819 to 1930

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

  1. 19th century
  2. 1819Post officeThe Clarksville post office opens
  3. 1866BuiltNorthern Methodist Episcopal Church of Clarksville is built
  4. 1880CensusPopulation peaks at 1,493
  5. 20th century
  6. 1930On the mapFirst mapped by the U.S. Geological Survey
By decade

Clarksville, decade by decade

On the map

Clarksville on the map, 1930 to 1993

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

Clarksville on the 1930 USGS mapClarksville on the 1942 USGS mapClarksville on the 1978 USGS mapClarksville on the 1993 USGS map1930Nebo sheet · 1:62,500

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

Every building

Clarksville, building by building, 1886–1930

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.

Clarksville fire insurance map, 1886, sheet 11886Sheet 1 of 2
Edition
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 Clarksville

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

See all →

Questions about Clarksville’s history

What year was Clarksville founded?

The Clarksville post office opened in 1819, the earliest record of the town by name (U.S. post office records).

What is on the National Register in Clarksville?

5 listings: 3 buildings, among them the Clifford-Wyrick House (listed 1984, the first), and 2 historic districts, the Clarksville Historic District and the Lock and Dam No. 24 Historic District, with 68 contributing buildings. 71 historic buildings in all.

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 (24), the National Register of Historic Places (5), 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.