Caldwell county is in the Pennyrile region of Kentucky. The elevation in the county ranges from 339 to 767 feet above sea level.
It was formed in 1809 from Livingston county. The county seat is Princeton. Caldwell county was a source of Trigg (1820), Calloway (1821), Graves (1821), Hickman (1821), and Lyon (1854) counties.
In 2020 the county population was 12,649 in a land area of 344.79 square miles, an average of 36.7 people per square mile.
The equine population was 1,600 in the 2012 Kentucky Equine Survey.
Caldwell county is in the Pennyrile Area Development District.
Caldwell county was named to honor John Caldwell, who served in the state senate and as lieutenant governor.
![Caldwell County Population Census](+parts/people.png)
![Caldwell County Census Data Census Data](+parts/census.png)
![Caldwell County Seat Caldwell County Seat](+parts/zoom-in.png)
![Caldwell County Overview Caldwell County Overview](+parts/zoom-out.png)
![Google Map Google Map](+parts/map.png)
![Caldwell County Map County Map](+maps/21033t.gif)
![Caldwell County Historical Markers Historical Markers](+parts/historical-markers-icon.gif)
![Caldwell County National Register Sites National Register](+parts/national-register-icon.gif)
![Caldwell County Cooperative Extension Cooperative Extension](+parts/ces-icon.gif)
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