| Official Name: | Mount Auburn Township |
| Settlement Type: | Township |
| Image Map1: | Map of Illinois highlighting Christian County.svg |
| Mapsize1: | 150px |
| Map Caption1: | Christian County's location in Illinois |
| Subdivision Type: | Country |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Christian |
| Established Title: | Established |
| Established Date: | November 7, 1865 |
| Unit Pref: | Imperial |
| Area Total Sq Mi: | 45.78 |
| Area Land Sq Mi: | 45.74 |
| Area Water Sq Mi: | 0.03 |
| Area Water Percent: | 0.07 |
| Population As Of: | 2020 |
| Population Total: | 912 |
| Population Density Sq Mi: | auto |
| Elevation M: | 181 |
| Elevation Ft: | 594 |
| Coordinates: | 39.7308°N -89.3283°W |
| Timezone: | CST |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Postal Code Type: | ZIP codes |
| Postal Code: | 62513, 62515, 62531, 62545, 62547, 62563 |
| Blank Name: | FIPS code |
| Blank Info: | 17-021-50842 |
Mount Auburn Township is one of seventeen townships in Christian County, Illinois, USA. As of the 2020 census, its population was 912 and it contained 435 housing units.[1]
According to the 2010 census, the township has a total area of, of which (or 99.91%) is land and (or 0.07%) is water.[2]
The township contains these five cemeteries: Furrow, Grove City Methodist, Hinckle, Milligan and Mount Auburn.
As of the 2020 census there were 912 people, 427 households, and 277 families residing in the township. The population density was 19.92PD/sqmi. There were 435 housing units at an average density of 9.5/sqmi. The racial makeup of the township was 94.41% White, 0.22% African American, 0.22% Native American, 0.33% Asian, 0.00% Pacific Islander, 0.77% from other races, and 4.06% from two or more races. Hispanic or Latino of any race were 0.77% of the population.
There were 427 households, out of which 34.40% had children under the age of 18 living with them, 62.06% were married couples living together, 1.17% had a female householder with no spouse present, and 35.13% were non-families. 26.70% of all households were made up of individuals, and 15.50% had someone living alone who was 65 years of age or older. The average household size was 2.29 and the average family size was 2.80.
The township's age distribution consisted of 21.6% under the age of 18, 6.6% from 18 to 24, 28% from 25 to 44, 27.3% from 45 to 64, and 16.5% who were 65 years of age or older. The median age was 40.9 years. For every 100 females, there were 115.5 males. For every 100 females age 18 and over, there were 98.2 males.
The median income for a household in the township was $56,797, and the median income for a family was $68,098. Males had a median income of $36,086 versus $30,645 for females. The per capita income for the township was $27,498. About 2.5% of families and 5.9% of the population were below the poverty line, including none of those under age 18 and 2.5% of those age 65 or over.