Britton Flag

Britton

County:
Marshall County
County Seat:
Yes
Area (mi²):
0.728
State:
South Dakota

Britton is a city located in Marshall County, South Dakota. Britton has a 2026 population of 1,192. It is also the county seat of Marshall County. Britton is currently declining at a rate of -0.25% annually and its population has decreased by -1.65% since the most recent census, which recorded a population of 1,212 in 2020.

The median household income in Britton is $62,898 with a poverty rate of 8.99%. The median age in Britton is 43.9 years: 39.1 years for males, and 52.9 years for females. For every 100 females there are 111.6 males.

1.2K
Total Population
1,637
Density (mi²)
-3 -0.25%
Growth

Britton Population

Britton Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20261,192-3-0.25%
20251,195-4-0.33%
20241,19940.33%
20231,195-14-1.16%
20221,20920.17%
20211,207-5-0.41%
20201,212-1-0.08%
20191,26880.63%
20181,260-12-0.94%
20171,272151.19%
20161,25720.16%
20151,255161.29%
20141,239-28-2.21%
20131,267201.6%
20121,247151.22%
20111,232-9-0.73%
20101,239-4-0.32%

Median Age

Overall: 43.9 years
Female: 52.9 years
Male: 39.1 years

Britton Adults

There are 831 adults, (212 of whom are seniors) in Britton.

Sex Ratio

Female: 467 (47.3%)
Male: 521 (52.7%)

Demographics

The racial composition of Britton includes 88.66% White, 3.95% Native American, and smaller percentages for Asian, Black or African American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White87688.66%
Two or more races636.38%
Native American393.95%
Asian80.81%
Black or African American20.2%
Race
Population ↓
Percentage (of total)
Two or more races313.14%
Native American10.1%
Race
Population ↓
Percentage (of total)
White87688.66%
Native American383.85%
Two or more races323.24%
Asian80.81%
Black or African American20.2%

Britton Marital Status

Economics and Income Statistics

Britton 's average per capita income is $40,000. Household income levels show a median of $62,898. The poverty rate stands at 8.99%.

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$119,375-
Families$103,036$119,869
Households$62,898$88,643
Non Families-$39,656

$40,000

Average Income

$62,898

Median Household Income

8.99%

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)