Groton is a city in southeastern Brown County,

South Dakota South Dakota (; Sioux language, Sioux: , ) is a U.S. state in the West North Central states, North Central region of the United States. It is also part of the Great Plains. South Dakota is named after the Lakota people, Lakota and Dakota peo ...

, United States. The population was 1,380 at the 2020 census.

History

Groton was

plat In the United States, a plat ( or ) (plan) is a cadastral map, drawn to scale, showing the divisions of a piece of land. United States General Land Office surveyors drafted township plats of Public Lands Surveys to show the distance and bear ...

ted in 1881. The city was named after

Groton, Massachusetts Groton is a town in northwestern Middlesex County, Massachusetts, United States, within the Greater Boston metropolitan area. The population was 11,315 at the 2020 census. It is home to two prep schools: Lawrence Academy at Groton, founded in 17 ...

. A post office has been in operation at Groton since 1881.

Geography

Groton is located at (45.451015, -98.099050). According to the

United States Census Bureau The United States Census Bureau (USCB), officially the Bureau of the Census, is a principal agency of the U.S. Federal Statistical System, responsible for producing data about the American people and economy. The Census Bureau is part of the ...

, the city has a total area of , all land. Groton has been assigned the ZIP code 57445 and the

FIPS place code The Federal Information Processing Standards (FIPS) of the United States are a set of publicly announced standards that the National Institute of Standards and Technology (NIST) has developed for use in computer systems of non-military, American ...

26340.

Demographics

2010 census

As of the

census A census is the procedure of systematically acquiring, recording and calculating information about the members of a given population. This term is used mostly in connection with national population and housing censuses; other common censuses incl ...

of 2010, there were 1,458 people, 576 households, and 373 families living in the city. The

population density Population density (in agriculture: standing stock or plant density) is a measurement of population per unit land area. It is mostly applied to humans, but sometimes to other living organisms too. It is a key geographical term.Matt RosenberPopul ...

was . There were 630 housing units at an average density of . The racial makeup of the city was 97.5%

White White is the lightest color and is achromatic (having no hue). It is the color of objects such as snow, chalk, and milk, and is the opposite of black. White objects fully reflect and scatter all the visible wavelengths of light. White on ...

, 0.3%

African American African Americans (also referred to as Black Americans and Afro-Americans) are an ethnic group consisting of Americans with partial or total ancestry from sub-Saharan Africa. The term "African American" generally denotes descendants of ens ...

, 0.5% Native American, 0.1%

Asian Asian may refer to: * Items from or related to the continent of Asia: ** Asian people, people in or descending from Asia ** Asian culture, the culture of the people from Asia ** Asian cuisine, food based on the style of food of the people from Asi ...

, 0.2% from

other races Other often refers to: * Other (philosophy), a concept in psychology and philosophy Other or The Other may also refer to: Film and television * ''The Other'' (1913 film), a German silent film directed by Max Mack * ''The Other'' (1930 film), a ...

, and 1.4% from two or more races.

Hispanic The term ''Hispanic'' ( es, hispano) refers to people, Spanish culture, cultures, or countries related to Spain, the Spanish language, or Hispanidad. The term commonly applies to countries with a cultural and historical link to Spain and to Vic ...

Latino Latino or Latinos most often refers to: * Latino (demonym), a term used in the United States for people with cultural ties to Latin America * Hispanic and Latino Americans in the United States * The people or cultures of Latin America; ** Latin A ...

of any race were 0.9% of the population. There were 576 households, of which 34.4% had children under the age of 18 living with them, 56.1% were

married couples Marriage, also called matrimony or wedlock, is a culturally and often legally recognized union between people called spouses. It establishes rights and obligations between them, as well as between them and their children, and between t ...

living together, 6.4% had a female householder with no husband present, 2.3% had a male householder with no wife present, and 35.2% were non-families. 30.4% of all households were made up of individuals, and 15.4% had someone living alone who was 65 years of age or older. The average household size was 2.45 and the average family size was 3.13. The median age in the city was 40 years. 28.5% of residents were under the age of 18; 5.5% were between the ages of 18 and 24; 22.9% were from 25 to 44; 23.7% were from 45 to 64; and 19.4% were 65 years of age or older. The gender makeup of the city was 49.3% male and 50.7% female.

2000 census

As of the

of 2000, there were 1,356 people, 524 households, and 372 families living in the city. The

was 796.5 people per square mile (308.0/km²). There were 581 housing units at an average density of 341.3 per square mile (132.0/km²). The racial makeup of the city was 99.04%

, 0.52% Native American, 0.07% from

, and 0.37% from two or more races.

of any race were 0.44% of the population. There were 524 households, out of which 35.7% had children under the age of 18 living with them, 59.7% were

living together, 8.8% had a female householder with no husband present, and 29.0% were non-families. 27.5% of all households were made up of individuals, and 14.7% had someone living alone who was 65 years of age or older. The average household size was 2.45 and the average family size was 2.99. In the city, the population was spread out, with 27.8% under the age of 18, 5.7% from 18 to 24, 24.3% from 25 to 44, 20.2% from 45 to 64, and 22.0% who were 65 years of age or older. The median age was 39 years. For every 100 females, there were 88.3 males. For every 100 females age 18 and over, there were 83.0 males. As of 2000 the median income for a household in the city was $38,125, and the median income for a family was $47,788. Males had a median income of $30,865 versus $21,688 for females. The

per capita income Per capita income (PCI) or total income measures the average income earned per person in a given area (city, region, country, etc.) in a specified year. It is calculated by dividing the area's total income by its total population. Per capita i ...

for the city was $17,248. About 4.2% of families and 5.8% of the population were below the

poverty line The poverty threshold, poverty limit, poverty line or breadline is the minimum level of income deemed adequate in a particular country. The poverty line is usually calculated by estimating the total cost of one year's worth of necessities for t ...

, including 5.5% of those under age 18 and 5.0% of those age 65 or over.

Notable people

* Robert A. Johnson, farmer, businessman, and South Dakota State Senator, lived in Groton.'Robert Johnson-obituary,' Aberdeen News (South Dakota), December 14, 2014 *

Earl Sande Earl Harold Sande (November 13, 1898 – August 19, 1968) was an American Hall of Fame jockey and thoroughbred horse trainer. Early life in South Dakota Born in Groton, South Dakota, Earl Sande started out as a bronco buster in the early 1900s b ...

, Hall of Fame jockey and trainer, was born in Groton.

References

External links

* {{Authority control Cities in Brown County, South Dakota Cities in South Dakota Aberdeen, South Dakota micropolitan area Populated places established in 1888 1888 establishments in Dakota Territory