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 2026 population of 85. Brentford is currently declining at a rate of 0% annually and its population has decreased by -2.3% since the most recent census, which recorded a population of 87 in 2020.

The median age in Brentford is 37.8 years: 37.7 years for males, and 40 years for females. For every 100 females there are 80.4 males.

85
Total Population
522
Density (mi²)

Brentford Population

Brentford Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20268500%
202585-1-1.16%
20248611.18%
202385-2-2.3%
202287-1-1.14%
20218811.15%
20208700%
201980-1-1.23%
201881-1-1.22%
20178222.5%
201680-1-1.23%
20158100%
20148100%
201381-2-2.41%
20128322.47%
20118145.19%
20107700%

Median Age

Overall: 37.8 years
Female: 40 years
Male: 37.7 years

Brentford Adults

There are 60 adults, (20 of whom are seniors) in Brentford.

Sex Ratio

Female: 46 (55.4%)
Male: 37 (44.6%)

Demographics

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

Population by Race

Race
Population ↓
Percentage (of total)
White83100%
Race
Population ↓
Percentage (of total)
White83100%

Brentford Marital Status

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)