Waldo, Arkansas

Waldo, Arkansas
Waldo c.1910
Location of Waldo in Columbia County, Arkansas.
Coordinates: 33°21′08″N 93°17′44″W / 33.35222°N 93.29556°W / 33.35222; -93.29556
Country United States
State Arkansas
CountyColumbia
Area
 • Total
2.20 sq mi (5.69 km2)
 • Land2.19 sq mi (5.68 km2)
 • Water0 sq mi (0.00 km2)
Elevation
358 ft (109 m)
Population
 (2020)
 • Total
1,151
 • Estimate 
(2024)
1,107
 • Density524.7/sq mi (202.59/km2)
Time zoneUTC−06:00 (Central (CST))
 • Summer (DST)UTC−05:00 (CDT)
ZIP Code
71770
Area code870
FIPS code05-72350
GNIS feature ID2405659

Waldo is a city in Columbia County, Arkansas, United States. As of the 2020 census, Waldo had a population of 1,151.