| Official Name: | Aurdal Township, Minnesota |
| Settlement Type: | Township |
| Pushpin Map: | Minnesota#USA |
| Pushpin Label Position: | left |
| Pushpin Map Caption: | Location within the state of Minnesota |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Minnesota |
| Subdivision Type2: | County |
| Subdivision Name2: | Otter Tail |
| Unit Pref: | Imperial |
| Area Total Km2: | 91.1 |
| Area Land Km2: | 83.3 |
| Area Water Km2: | 7.8 |
| Area Total Sq Mi: | 35.2 |
| Area Land Sq Mi: | 32.2 |
| Area Water Sq Mi: | 3.0 |
| Population As Of: | 2000 |
| Population Total: | 1362 |
| Population Density Km2: | 16.3 |
| Population Density Sq Mi: | 42.3 |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation M: | 405 |
| Elevation Ft: | 1329 |
| Coordinates: | 46.3189°N -95.9567°W |
| Blank Name: | FIPS code |
| Blank Info: | 27-02836[1] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 0663480[2] |
Aurdal Township is a township in Otter Tail County, Minnesota, United States. The population was 1,362 at the 2000 census.
Aurdal Township was organized in 1870, and named after Aurdal, in Norway.[3]
According to the United States Census Bureau, the township has a total area of 35.2sqmi, of which 32.2sqmi is land and 3sqmi (8.58%) is water.
At the 2000 census there were 1,362 people, 472 households, and 396 families living in the township. The population density was 42.3sp=usNaNsp=us. There were 494 housing units at an average density of 15.4/sq mi (5.9/km). The racial makeup of the township was 98.38% White, 0.51% African American, 0.29% Native American, 0.37% Asian, 0.07% Pacific Islander, and 0.37% from two or more races. Hispanic or Latino of any race were 0.59%.
Of the 472 households 40.9% had children under the age of 18 living with them, 78.2% were married couples living together, 3.2% had a female householder with no husband present, and 16.1% were non-families. 13.8% of households were one person and 4.4% were one person aged 65 or older. The average household size was 2.87 and the average family size was 3.17.
The age distribution was 27.9% under the age of 18, 6.8% from 18 to 24, 28.0% from 25 to 44, 27.0% from 45 to 64, and 10.4% 65 or older. The median age was 40 years. For every 100 females, there were 108.3 males. For every 100 females age 18 and over, there were 106.3 males.
The median household income was $50,750 and the median family income was $53,068. Males had a median income of $35,000 versus $22,083 for females. The per capita income for the township was $19,747. About 1.4% of families and 1.8% of the population were below the poverty line, including 0.8% of those under age 18 and 8.3% of those age 65 or over.