From Wikipedia: As of the census of 2000, there were 896 people, 347 households, and 246 families residing in the towns of Calhan and Ramah. The population density was 1,204.1 people per square mile (467.5/km²). There were 376 housing units at an average density of 505.3 per square mile (196.2/km²). The racial makeup of the town was 96.99% White, 0.22% Native American, 0.67% Asian, 0.22% from other races, and 1.90% from two or more races. Hispanic or Latino of any race were 1.90% of the population.
There were 347 households out of which 39.5% had children under the age of 18 living with them, 57.3% were married couples living together, 10.1% had a female householder with no husband present, and 29.1% were non-families. 25.4% of all households 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 2.58 and the average family size was 3.11.
In the town the population was spread out with 29.7% under the age of 18, 7.4% from 18 to 24, 28.1% from 25 to 44, 20.3% from 45 to 64, and 14.5% who were 65 years of age or older. The median age was 36 years. For every 100 females there were 86.7 males. For every 100 females age 18 and over, there were 84.8 males.
The median income for a household in the town was $35,735, and the median income for a family was $50,000. Males had a median income of $32,135 versus $24,659 for females. The per capita income for the town was $19,266. About 3.7% of families and 8.2% of the population were below the poverty line, including 5.4% of those under age 18 and 12.0% of those age 65 or over.