Armour is a city in and the county seat

County seat

A county seat is an administrative center, or seat of government, for a county or civil parish. The term is primarily used in the United States....

 of Douglas County

Douglas County, South Dakota

As of the census of 2000, there were 3,458 people, 1,321 households, and 947 families residing in the county. The population density was 8 people per square mile . There were 1,453 housing units at an average density of 3 per square mile...

, South Dakota

South Dakota

South Dakota is a state located in the Midwestern region of the United States. It is named after the Lakota and Dakota Sioux American Indian tribes. Once a part of Dakota Territory, South Dakota became a state on November 2, 1889. The state has an area of and an estimated population of just over...

, United States

United States

The United States of America is a federal constitutional republic comprising fifty states and a federal district...

. The population was 699 at the 2010 census

United States Census, 2010

The Twenty-third United States Census, known as Census 2010 or the 2010 Census, is the current national census of the United States. National Census Day was April 1, 2010 and is the reference date used in enumerating individuals...

.

History

Armour was founded in 1885. The city was named for Philip D. Armour, who was founder of Armour and Company

Armour and Company

Armour & Company was an American slaughterhouse and meatpacking company founded in Chicago, Illinois, in 1867 by the Armour brothers, led by Philip Danforth Armour. By 1880, the company was Chicago's most important business and helped make the city and its Union Stock Yards the center of the...

, a meat packing company. Contrary to popular belief, Armour was never home to a meat packing plant; the town was so named because Mr. Armour was also the chairman of the railroad that went through Armour and donated a bell to the local congregational church. The athletic teams of Armour High School

Armour High School

Armour High School is the only high school in Armour, South Dakota. It is the only high school in Armour School District 21-1, which also includes an elementary and a middle school...

 were formerly known as the "Packers" in reference to the well known packing company, although today the high school plays its sports jointly with Tripp-Delmont High School as the "Tripp-Delmont/Armour Nighthawks."

Geography

Armour is located at 43°19′10"N 98°20′50"W (43.319410, -98.347342).

According to the United States Census Bureau

United States Census Bureau

The United States Census Bureau is the government agency that is responsible for the United States Census. It also gathers other national demographic and economic data...

, the city has a total area of 0.9 square miles (2.3 km²), of which, 0.9 square miles (2.3 km²) of it is land and 1.05% is water.

Armour has been assigned the ZIP code

ZIP Code

ZIP codes are a system of postal codes used by the United States Postal Service since 1963. The term ZIP, an acronym for Zone Improvement Plan, is properly written in capital letters and was chosen to suggest that the mail travels more efficiently, and therefore more quickly, when senders use the...

 57313, and the FIPS place code 02260.

Demographics

As of the census

Census

A census is the procedure of systematically acquiring and recording information about the members of a given population. It is a regularly occurring and official count of a particular population. The term is used mostly in connection with national population and housing censuses; other common...

of 2000, there were 782 people, 342 households, and 215 families residing in the city. The population density

Population density

Population density is a measurement of population per unit area or unit volume. It is frequently applied to living organisms, and particularly to humans...

 was 828.9 people per square mile (321.2/km²). There were 377 housing units at an average density of 399.6 per square mile (154.9/km²). The racial makeup of the city was 98.08% White, 0.77% Native American, 0.13% from other races

Race (United States Census)

Race and ethnicity in the United States Census, as defined by the Federal Office of Management and Budget and the United States Census Bureau, are self-identification data items in which residents choose the race or races with which they most closely identify, and indicate whether or not they are...

, and 1.02% from two or more races. Hispanic or Latino of any race were 0.64% of the population.

There were 342 households out of which 26.3% had children under the age of 18 living with them, 56.4% were married couples

Marriage

Marriage is a social union or legal contract between people that creates kinship. It is an institution in which interpersonal relationships, usually intimate and sexual, are acknowledged in a variety of ways, depending on the culture or subculture in which it is found...

 living together, 5.0% had a female householder with no husband present, and 37.1% were non-families. 35.7% of all households were made up of individuals and 21.3% had someone living alone who was 65 years of age or older. The average household size was 2.16 and the average family size was 2.79.

In the city the population was spread out with 22.0% under the age of 18, 3.6% from 18 to 24, 21.4% from 25 to 44, 22.4% from 45 to 64, and 30.7% who were 65 years of age or older. The median age was 48 years. For every 100 females there were 87.1 males. For every 100 females age 18 and over, there were 79.4 males.

The median income for a household in the city was $28,438, and the median income for a family was $41,797. Males had a median income of $27,500 versus $18,897 for females. The per capita income

Per capita income

Per capita income or income per person is a measure of mean income within an economic aggregate, such as a country or city. It is calculated by taking a measure of all sources of income in the aggregate and dividing it by the total population...

 for the city was $15,829. About 8.8% of families and 12.6% of the population were below the poverty line, including 18.4% of those under age 18 and 12.4% of those age 65 or over.