Waldo is a city in Columbia County, Arkansas, United States. The population was 1,372 at the 2010 census.
Waldo c.1910
Waldo water tower, 2016
Columbia County, Arkansas
Columbia County is a county located in the U.S. state of Arkansas. As of the 2020 census, the population was 22,801. The county seat is Magnolia. The county was formed on December 17, 1852, and was named for Christopher Columbus. The Magnolia, AR Micropolitan Statistical Area includes all of Columbia County.
Columbia County Courthouse in Magnolia
Columbia County Veterans Memorial on courthouse lawn in Magnolia
Gazebo at Columbia County Courthouse