As of the census of 2010, there were 199 people, 84 households, and 58 families living in the city. The population density was. There were 92 housing units at an average density of. The racial makeup of the city was 99.0% White, 0.5% African American, and 0.5% Pacific Islander. Hispanic or Latino of any race were 1.0% of the population. There were 84 households, of which 26.2% had children under the age of 18 living with them, 58.3% were married couplesliving together, 6.0% had a female householder with no husband present, 4.8% had a male householder with no wife present, and 31.0% were non-families. 23.8% of all households were made up of individuals, and 13.1% 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 2.81. The median age in the city was 44.4 years. 23.1% of residents were under the age of 18; 4.9% were between the ages of 18 and 24; 23.5% were from 25 to 44; 33.6% were from 45 to 64; and 14.6% were 65 years of age or older. The gender makeup of the city was 58.3% male and 41.7% female.
2000 census
As of the census of 2000, there were 226 people, 91 households, and 74 families living in the city. The population density was 286.1 people per square mile. There were 101 housing units at an average density of 127.9 per square mile. The racial makeup of the city was 99.12% White, and 0.88% from two or more races. There were 91 households, out of which 31.9% had children under the age of 18 living with them, 73.6% were married couples living together, 4.4% had a female householder with no husband present, and 17.6% were non-families. 16.5% of all households were made up of individuals, and 8.8% had someone living alone who was 65 years of age or older. The average household size was 2.48 and the average family size was 2.77. In the city, the population was spread out, with 23.9% under the age of 18, 5.8% from 18 to 24, 26.5% from 25 to 44, 25.7% from 45 to 64, and 18.1% who were 65 years of age or older. The median age was 40 years. For every 100 females, there were 115.2 males. For every 100 females age 18 and over, there were 97.7 males. The median income for a household in the city was $32,500, and the median income for a family was $32,917. Males had a median income of $29,821 versus $21,354 for females. The per capita income for the city was $14,392. About 6.7% of families and 4.8% of the population were below the poverty line, including none of those under the age of eighteen and 13.8% of those 65 or over.
Festivals
Annually, Linden hosts Linden Daze on the third weekend in August. Linden Daze includes a parade and street dance.
* Head track and field/cross country coach at the University of Northern Iowa from July 3, 2008, until September 30, 2009
* Assistant track and field coach and the recruiting coordinator for the cross country/track & field programs at the University of Arkansas from October 2009
