EntityQ339904· pop 36· linked from 38 articlesDedhamSign in to savecity in IowaKey factsCountryUSAStateIowaCountyCarrollTotal0.55 sq mi (1.43 km )Land0.55 sq mi (1.43 km )Water0 sq mi (0.00 km )Elevation1,270 ft (390 m)Density405.5/sq mi (156.55/km )Time zoneUTC-6 ( Central (CST) )Summer dstUTC-5 (CDT)Fips code19-19450via Wikipedia infoboxArticleDedham is a city in Carroll County, Iowa, United States. The population was 224 at the time of the 2020 census.HistoryRead full article (30 paragraphs)Connectionsrace and ethnicity in the United States CensusEntityUnited StatesCountryCategories1881 establishments in IowaCities in Carroll County, IowaCities in Iowa