Miller is a city in Lawrence County, Missouri, United States. As of the 2010 census, the city population was 699.HistoryA post office called Miller has been in operation since 1891. The community has the name of T. A. Miller, a railroad contractor.GeographyMiller is located at . According to the United States Census Bureau, the city has a total area of 0.76sqmi, all of it land. Miller is located on State Highway 39, north of State Highway 96.Demographics2010 censusAs of the census of 2010, there were 699 people, 290 households, and 173 families residing in the city. The population density was 919.7PD/sqmi. There were 363 housing units at an average density of 477.6/sqmi. The racial makeup of the city was 97.6% White, 0.3% African American, 0.3% Native American, 0.4% Asian, 0.9% from other races, and 0.6% from two or more races. Hispanic or Latino of any race were 2.9% of the population.There were 290 households of which 33.1% had children under the age of 18 living with them, 42.4% were married couples living together, 11.4% had a female householder with no husband present, 5.9% had a male householder with no wife present, and 40.3% were non-families. 33.8% of all households were made up of individuals and 15.9% had someone living alone who was 65 years of age or older. The average household size was 2.41 and the average family size was 3.08.