Tripoli ( ) is a city in Bremer County, Iowa, United States. The population was 1,191 at the time of the 2020 census. It is part of the Waterloo–Cedar Falls Metropolitan Statistical Area. Geography Tripoli is located at (42.805736, -92.257580). According to the United States Census Bureau, the city has a total area of , all land. Climate According to the Köppen Climate Classification system, Tripoli has a hot-summer humid continental climate, abbreviated "Dfa" on climate maps. Demographics 2010 census As of the census of 2010, there were 1,313 people, 540 households, and 356 families living in the city. The population density was . There were 568 housing units at an average density of . The racial makeup of the city was 98.2% White, 0.2% African American, 0.3% Asian, 0.5% from other races, and 0.8% from two or more races. Hispanic or Latino of any race were 1.1% of the population. There were 540 households, of which 33.3% had children under the age of 18 living with them, 51.1% were married couples living together, 10.7% had a female householder with no husband present, 4.1% had a male householder with no wife present, and 34.1% were non-families. Of all households 31.3% were made up of individuals, and 14.4% had someone living alone who was 65 years of age or older. The average household size was 2.37 and the average family size was 2.95. The median age in the city was 40.5 years. 26% of residents were under the age of 18; 6.8% were between the ages of 18 and 24; 22.8% were from 25 to 44; 25.1% were from 45 to 64; and 19.3% were 65 years of age or older. The gender makeup of the city was 47.0% male and 53.0% female. 2000 census As of the census of 2000, there were 1,310 people, 537 households, and 361 families living in the city. The population density was . There were 561 housing units at an average density of . The racial makeup of the city was 98.78% White, 0.15% African American, 0.08% Native American, 0.08% Asian, 0.08% from other races, and 0.84% from two or more races. Hispanic or Latino of any race were 0.23% of the population. There were 537 households, out of which 31.5% had children under the age of 18 living with them, 53.6% were married couples living together, 8.6% had a female householder with no husband