Jefferson County is a

county A county is a geographic region of a country used for administrative or other purposes Chambers Dictionary, L. Brookes (ed.), 2005, Chambers Harrap Publishers Ltd, Edinburgh in certain modern nations. The term is derived from the Old French ...

located in the U.S. state of

Iowa Iowa () is a state in the Midwestern region of the United States, bordered by the Mississippi River to the east and the Missouri River and Big Sioux River to the west. It is bordered by six states: Wisconsin to the northeast, Illinois to ...

. As of the

2020 United States Census The United States census of 2020 was the twenty-fourth decennial United States census. Census Day, the reference day used for the census, was April 1, 2020. Other than a pilot study during the 2000 census, this was the first U.S. census to off ...

, the population was 15,663. The

county seat A county seat is an administrative center, seat of government, or capital city of a county or civil parish. The term is in use in Canada, China, Hungary, Romania, Taiwan, and the United States. The equivalent term shire town is used in the US ...

is Fairfield. The county was formed in January 1839, and was named for U.S. President

Thomas Jefferson Thomas Jefferson (April 13, 1743 – July 4, 1826) was an American statesman, diplomat, lawyer, architect, philosopher, and Founding Fathers of the United States, Founding Father who served as the third president of the United States from 18 ...

. Jefferson County comprises the Fairfield, IA Micropolitan Statistical Area.

Geography

According to the

US Census Bureau The United States Census Bureau (USCB), officially the Bureau of the Census, is a principal agency of the Federal Statistical System of the United States, U.S. Federal Statistical System, responsible for producing data about the Americans, Ame ...

, the county has a total area of , of which is land and (0.3%) is water. The

Skunk River The Skunk River is a tributary of the Mississippi River in the state of Iowa in the United States. Geography The Skunk River rises in two branches, the South Skunk ( long) and the North Skunk ( long).U.S. Geological Survey. National Hydrography ...

flows southward through the NE part of the county, while the SW part of the county is drained by the nearby Des Moines River, which flows southeastward through Van Buren and Wapello counties.

Major highways

* U.S. Highway 34 * Iowa Highway 1 * Iowa Highway 78

Transit

List of intercity bus stops in Iowa The following is a list of presently operating intercity bus stops in Iowa with regular service. The list excludes charter buses, local transit buses, paratransit systems, and trolleybus systems. The following companies provide intercity bus serv ...

Adjacent counties

* Keokuk County − northwest * Washington County − northeast * Henry County − east * Van Buren County − south * Wapello County − west

Demographics

2020 census

The 2020 census recorded a population of 15,663 in the county, with a population density of . There were 7,689 housing units, of which 6,902 were occupied.

2010 census

The 2010 census recorded a population of 16,843 in the county, with a population density of . There were 7,594 housing units, of which 6,846 were occupied.

2000 census

As of the

2000 United States Census The United States census of 2000, conducted by the Census Bureau, determined the resident population of the United States on April 1, 2000, to be 281,421,906, an increase of 13.2 percent over the 248,709,873 people enumerated during the 1990 ce ...

, there were 16,181 people, 6,649 households, and 4,281 families in the county. The population density was . There were 7,241 housing units at an average density of 17 per square mile (6/km²). The racial makeup of the county was 96.02%

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 o ...

, 0.64%

Black Black is a color which results from the absence or complete absorption of visible light. It is an achromatic color, without hue, like white and grey. It is often used symbolically or figuratively to represent darkness. Black and white have of ...

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 ensl ...

, 0.17% Native American, 1.70% Asian, 0.04%

Pacific Islander Pacific Islanders, Pasifika, Pasefika, or rarely Pacificers are the peoples of the Pacific Islands. As an ethnic/ racial term, it is used to describe the original peoples—inhabitants and diasporas—of any of the three major subregions of Oce ...

, 0.53% 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 0.91% from two or more races. 1.84% of the population were

Hispanic The term ''Hispanic'' ( es, hispano) refers to people, 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 viceroyalties form ...

or Latino of any race. There were 6,649 households, out of which 31.10% had children under the age of 18 living with them, 53.10% 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, 8.00% had a female householder with no husband present, and 35.60% were non-families. 30.40% of all households were made up of individuals, and 10.70% had someone living alone who was 65 years of age or older. The average household size was 2.34 and the average family size was 2.93. The county population contained 24.40% under the age of 18, 7.60% from 18 to 24, 24.40% from 25 to 44, 29.80% from 45 to 64, and 13.80% who were 65 years of age or older. The median age was 41 years. For every 100 females, there were 95.90 males. For every 100 females age 18 and over, there were 93.60 males. The median income for a household in the county was $33,851, and the median income for a family was $43,819. Males had a median income of $32,066 versus $22,479 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 county was $19,579. About 7.40% of families and 10.90% 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 ...

, including 12.40% of those under age 18 and 9.00% of those age 65 or over.

Law and government

Jefferson County's executive branch is a three-member board of supervisors who are elected to four-year terms. Other elected officials are county auditor, county sheriff, county treasurer, and county recorder.

Politics

Historically, Jefferson County heavily favored presidential candidates from the Republican Party. It is noted for being one of the few counties in Iowa that never voted for

Woodrow Wilson Thomas Woodrow Wilson (December 28, 1856February 3, 1924) was an American politician and academic who served as the 28th president of the United States from 1913 to 1921. A member of the Democratic Party, Wilson served as the president of ...

, along with having never given a Democrat who carried the county over sixty percent of the vote. In recent decades, politics within the county have become more competitive. From 1992 to 2012, the county has been carried by the Democratic presidential candidate in every election with the exception of

2000 File:2000 Events Collage.png, From left, clockwise: Protests against Bush v. Gore after the 2000 United States presidential election; Heads of state meet for the Millennium Summit; The International Space Station in its infant form as seen fro ...

, when George W. Bush obtained a plurality. The last Republican to win the county with a majority of the vote was Ronald Reagan in

1984 Events January * January 1 – The Bornean Sultanate of Brunei gains full independence from the United Kingdom, having become a British protectorate in 1888. * January 7 – Brunei becomes the sixth member of the Association of Southeas ...

. In the 1996 presidential election, Jefferson County was the only county in the United States to give any (winning) candidate less than forty percent of the vote, with

Bill Clinton William Jefferson Clinton ( né Blythe III; born August 19, 1946) is an American politician who served as the 42nd president of the United States from 1993 to 2001. He previously served as governor of Arkansas from 1979 to 1981 and again ...

winning the county 35.1% to

Bob Dole Robert Joseph Dole (July 22, 1923 – December 5, 2021) was an American politician and attorney who represented Kansas in the United States Senate from 1969 to 1996. He was the Republican Leader of the Senate during the final 11 years of his ...

's 34.4%. In 2016, Donald Trump received a plurality of the votes in Jefferson County. The county has been the strongest basis of support for the

Natural Law Party The Natural Law Party (NLP) is a transnational party founded in 1992 on "the principles of Transcendental Meditation", the laws of nature, and their application to all levels of government. At its peak, it was active in up to 74 countries; it con ...

's presidential campaigns, due to the presence of the Maharishi Vedic City and Maharishi International University. In 2020, the independent presidential candidate

Kanye West Ye ( ; born Kanye Omari West ; June 8, 1977) is an American rapper, singer, songwriter, record producer, and fashion designer. Born in Atlanta and raised in Chicago, West gained recognition as a producer for Roc-A-Fella Records in the e ...

got his best result in this county.

Communities

Cities

* Batavia * Coppock (partial) * Fairfield * Libertyville * Lockridge * Maharishi Vedic City * Packwood * Pleasant Plain

Unincorporated communities

* Abingdon * Beckwith * East Pleasant Plain * Germanville * Glasgow * Perlee * Salina

Townships

* Black Hawk * Buchanan *

Cedar Cedar may refer to: Trees and plants *''Cedrus'', common English name cedar, an Old-World genus of coniferous trees in the plant family Pinaceae *Cedar (plant), a list of trees and plants known as cedar Places United States * Cedar, Arizona * ...

* Center *

Des Moines Des Moines () is the capital and the most populous city in the U.S. state of Iowa. It is also the county seat of Polk County. A small part of the city extends into Warren County. It was incorporated on September 22, 1851, as Fort Des Moines ...

Liberty Liberty is the ability to do as one pleases, or a right or immunity enjoyed by prescription or by grant (i.e. privilege). It is a synonym for the word freedom. In modern politics, liberty is understood as the state of being free within society fr ...

* Lockridge * Locust Grove * Penn *

Polk Polk may refer to: People * James K. Polk, 11th president of the United States * Polk (name), other people with the name Places * Polk (CTA), a train station in Chicago, Illinois * Polk, Illinois, an unincorporated community * Polk, Missour ...

* Round Prairie *

Walnut A walnut is the edible seed of a drupe of any tree of the genus '' Juglans'' (family Juglandaceae), particularly the Persian or English walnut, '' Juglans regia''. Although culinarily considered a "nut" and used as such, it is not a true ...

Population ranking

The population ranking of the following table is based on the 2020 census of Jefferson County. † ''county seat''

Notes

References

External links

County website
{{Coord, 41, 01, 53, N, 91, 56, 41, W, region:US-IA_type:adm2nd_source:dewiki, display=title Iowa counties 1839 establishments in Iowa Territory Micropolitan areas of Iowa Populated places established in 1839