EntityQ926675· pop 38· linked from 47 articlesLucasSign in to savecity in Iowa, United StatesKey factsCountryUSAStateIowaCountyLucasTotal0.99 sq mi (2.57 km )Land0.98 sq mi (2.54 km )Water0.0077 sq mi (0.02 km )Elevation961 ft (293 m)Density175/sq mi (67.6/km )Time zoneUTC-6 ( Central (CST) )Summer dstUTC-5 (CDT)Fips code19-47100via Wikipedia infoboxArticleLucas is a city in Lucas County, Iowa, United States. The population was 172 at the time of the 2020 census.HistoryRead full article (37 paragraphs)Connectionsrace and ethnicity in the United States CensusEntityJohn Llewellyn LewisEntityCategoriesCities in IowaCities in Lucas County, IowaCompany towns in IowaFamily of Robert Lucas (governor)Populated places in the United States established in 1868