Brentford Flag

Brentford

County:
Spink County
County Seat:
No
Area (mi²):
0.163
State:
South Dakota

Brentford is a town located in Spink County, South Dakota. Brentford has a 2025 population of 82. Brentford is currently declining at a rate of -1.2% annually and its population has decreased by -4.65% since the most recent census, which recorded a population of 86 in 2020.

The average household income in Brentford is $66,819 with a poverty rate of 23.81%.The median age in Brentford is 45.7 years: 45.2 years for males, and 56.2 years for females.

82
Total Population
503
Density (mi²)
-1 -1.2%
Growth

Brentford Population

Brentford Population

Data after 2023 is projected based on recent change

Demographics

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

Population by Race

Race
Population
Percentage (of total)
White84100%

Brentford Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Brentford's average per capita income is $0. Household income levels show a median of $0. The poverty rate stands at 23.81%.

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-$66,819
Families-$84,900
Married Families--
Non Families-$47,876

$0

Average Income

$0

Median Household Income

23.81%

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)