Aurora Flag

Aurora

County Seat:
No
Area (mi²):
32.483
State:
South Dakota

Aurora is located in Brookings County, South Dakota. Aurora has a 2025 population of 306. Aurora is currently growing at a rate of 1.66% annually and its population has increased by 8.9% since the most recent census, which recorded a population of 281 in 2020.

The average household income in Aurora is $323,537 with a poverty rate of 0%.The median age in Aurora is 51.1 years: 51.9 years for males, and 46.2 years for females.

306
Total Population
9
Density (mi²)
5 1.66%
Growth

Aurora Population

Aurora Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Aurora includes 76% White, and smaller percentages for and multiracial populations.

Population by Race

White (76.0%)

Two or more races (24.0%)

Race
Population
Percentage (of total)
White11476%
Two or more races3624%

Aurora Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Aurora's average per capita income is $45,694. Household income levels show a median of $66,023. The poverty rate stands at 0%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Households$66,023$323,537
Families-$382,490
Married Families--
Non Families--

$45,694

Average Income

$66,023

Median Household Income

0%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)