EntityQ1816824· pop 36· linked from 47 articlesHazletonSign in to savehuman settlement in Iowa, USAKey factsCountryUSAStateIowaCountyBuchananTotal0.84 sq mi (2.17 km )Land0.80 sq mi (2.07 km )Water0.039 sq mi (0.10 km )Elevation997 ft (304 m)Density892.0/sq mi (344.42/km )Time zoneUTC-6 ( Central (CST) )Summer dstUTC-5 (CDT)Fips code19-35580via Wikipedia infoboxArticleHazleton is a city in Buchanan County, Iowa, United States. The population was 713 at the time of the 2020 census.HistoryRead full article (24 paragraphs)Connectionsrace and ethnicity in the United States CensusEntityUnited StatesCountryCategories1853 establishments in IowaCities in Buchanan County, IowaCities in IowaPopulated places in the United States established in 1853