Aurora Flag

Aurora

County Seat:
No
Area (mi²):
35.522
State:
South Dakota

Aurora is located in Brookings County, South Dakota. Aurora has a 2025 population of 108 . Aurora is currently declining at a rate of -1.82% annually but its population has increased by 1.89% since the most recent census, which recorded a population of 106 in 2020.

The median household income in Aurora is $130,000 with a poverty rate of 2.04%. The median age in Aurora is 22.7 years: 25.5 years for males, and 22.3 years for females. For every 100 females there are 141.0 males.

108
Total Population
3
Density (mi²)
-2 -1.82%
Growth

Aurora Population

Aurora Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Aurora includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

White (100%)

Race
Population
Percentage (of total)
White147100%

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 $107,670. Household income levels show a median of $130,000. The poverty rate stands at 2.04%.

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
Married Families$139,000-
Families$138,875$229,860
Households$130,000$181,211
Non Families$100,208$70,645

$107,670

Average Income

$130,000

Median Household Income

2.04%

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)