As of the census of 2010, there were 2,121 people, 859 households, and 603 families residing in the city.
The population density was 848.4 inhabitants per square mile (327.6/km²).
There were 933 housing units at an average density of 373.2 per square mile (144.1/km²).
The racial makeup of the city was 95.6% White, 0.1% African American, 1.1% Native American, 0.1% Asian, 0.1% Pacific Islander, 0.6% from other races, and 2.3% from two or more races.
Hispanic or Latino of any race were 2.3% of the population.

There were 859 households, of which 31.4% had children under the age of 18 living with them, 56.7% were married couples living together, 9.3% had a female householder with no husband present, 4.2% had a male householder with no wife present, and 29.8% were non-families.
24.9% of all households were made up of individuals, and 12.1% had someone living alone who was 65 years of age or older.
The average household size was 2.46 and the average family size was 2.93.

The median age in the city was 43.8 years.
24.7% of residents were under the age of 18; 5.9% were between the ages of 18 and 24; 20.6% were from 25 to 44; 30.8% were from 45 to 64; and 17.9% were 65 years of age or older.
The gender makeup of the city was 49.2% male and 50.8% female.
As of the census of 2010, there were 2,121 people, 859 households, and 603 families residing in the city. The population density was 848.4 inhabitants per square mile (327.6/km²). There were 933 housing units at an average density of 373.2 per square mile (144.1/km²). The racial makeup of the city was 95.6% White, 0.1% African American, 1.1% Native American, 0.1% Asian, 0.1% Pacific Islander, 0.6% from other races, and 2.3% from two or more races. Hispanic or Latino of any race were 2.3% of the population.
There were 859 households, of which 31.4% had children under the age of 18 living with them, 56.7% were married couples living together, 9.3% had a female householder with no husband present, 4.2% had a male householder with no wife present, and 29.8% were non-families. 24.9% of all households were made up of individuals, and 12.1% had someone living alone who was 65 years of age or older. The average household size was 2.46 and the average family size was 2.93.
The median age in the city was 43.8 years. 24.7% of residents were under the age of 18; 5.9% were between the ages of 18 and 24; 20.6% were from 25 to 44; 30.8% were from 45 to 64; and 17.9% were 65 years of age or older. The gender makeup of the city was 49.2% male and 50.8% female.
Union, Oregon