Havelock is a city in Pocahontas County, Iowa, United States.

[5] According to the United States Census Bureau, the city has a total area of 0.57 square miles (1.48 km2), all land.

There were 82 housing units at an average density of 146.7 per square mile (56.6/km2).

At the 2010 census there were 138 people in 65 households, including 35 families, in the city.

There were 87 housing units at an average density of 152.6 per square mile (58.9/km2).

The racial makup of the city was 92.8% White, 1.4% Native American, 0.7% Asian, 0.7% Pacific Islander, and 4.3% from two or more races.

At the 2000 census there were 177 people in 82 households, including 44 families, in the city.

There were 95 housing units at an average density of 168.7 per square mile (65.1/km2).

About 6.4% of families and 12.8% of the population were below the poverty line, including 7.5% of those under the age of eighteen and 24.4% of those sixty five or over.