Dyer County is a
county located in the westernmost part of the U.S. state of
Tennessee. As of the
2020 census, the population was 36,801.
The
county seat is
Dyersburg.
Dyer County comprises the Dyersburg, TN
Micropolitan Statistical Area.
History
19th century
Dyer County was founded by a Private Act of Tennessee, passed on October 16, 1823. The area was part of the territory in Tennessee that was previously legally recognized as belonging to the
Chickasaw Native Americans as "Indian Lands".

The county was named for Robert Henry Dyer (circa 1774–1826). Dyer had been an army officer in the
Creek War
The Creek War (1813–1814), also known as the Red Stick War and the Creek Civil War, was a regional war between opposing Indigenous American Creek factions, European empires and the United States, taking place largely in modern-day Alabama ...
and
War of 1812, and a cavalry colonel in the
First Seminole War of 1818 before becoming a state senator. He was instrumental in the formation of the counties of Dyer and
Madison County, Tennessee.
Around 1823,
Louis Philippe I stopped briefly near the mouth of the
Obion River and killed a
bald eagle
The bald eagle (''Haliaeetus leucocephalus'') is a bird of prey found in North America. A sea eagle, it has two known subspecies and forms a species pair with the white-tailed eagle (''Haliaeetus albicilla''), which occupies the same niche as ...
.
In 1869, three, possibly five, white men were
lynched under suspicion of
horse thievery.
In
Mark Twain's Life on the Mississippi, Twain reported seeing a steamboat at the mouth of the Obion River bearing his name. He notes this is the first time he encountered something named after him.
20th century
On February 1, 1916, a black man named
Julius Morgan was accused of raping a white woman in Dyer County. In order to avoid a lynching at the hands of a local mob, Sheriff C.C. Dawson had Morgan sent to the jail in
Jackson for safety, and again to jails in
Union City and
Nashville
Nashville is the capital city of the U.S. state of Tennessee and the seat of Davidson County. With a population of 689,447 at the 2020 U.S. census, Nashville is the most populous city in the state, 21st most-populous city in the U.S., and the ...
.
His attorneys were able to secure a change in venue to Memphis for his trial. He was convicted and sentenced to death.
On July 13, 1916, Morgan was the first person to be
executed by electrocution in Tennessee.
21st century
On
April 2, 2006 a severe weather system passed through Dyer County, producing
tornadoes that killed 16 in the county and 24 in Tennessee.
Geography
According to the
U.S. Census Bureau, the county has a total area of , of which is land and (2.7%) is water.
The county is drained by the
Mississippi River, which forms its western boundary. The
confluences of the
Forked Deer River into the
Obion River, and the Obion into the Mississippi are located in the county. It is in the part of Tennessee called the "Mississippi bottomland" or the
Mississippi Alluvial Valley.
Dyer County is bisected by
U.S. Route 51, the older major highway connecting
Memphis with Chicago from south to north. When upgraded to interstate standards, this road will become
Interstate 69
Interstate 69 (I-69) is an Interstate Highway in the United States currently consisting of 10 unconnected segments with an original continuous segment from Indianapolis, Indiana, northeast to the Canadian border in Port Huron, Michigan, at ...
. To the west, Dyer County is connected to
Missouri by
Interstate 155 over the Mississippi River, providing the only highway connection, other than those at Memphis, between Tennessee and the states to the west of the river.
Adjacent counties
*
Lake County (north)
*
Obion County
Obion County is a county located in the northwest corner of the U.S. state of Tennessee. As of the 2010 census, the population was 31,807. The county seat is Union City. The county was formed in 1823 and organized in 1824. It was named af ...
(northeast)
*
Gibson County (east)
*
Crockett County (southeast)
*
Lauderdale County (south)
*
Mississippi County, Arkansas (southwest)
*
Pemiscot County, Missouri (northwest)
Major highways
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Demographics
2020 census
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 of ...
, there were 36,801 people, 15,120 households, and 10,566 families residing in the county.
2000 census
As of the
census of 2000, there were 37,279 people, 14,751 households, and 10,458 families residing in the county. The population density was 73 people per square mile (28/km
2). There were 16,123 housing units at an average density of 32 per square mile (12/km
2). The racial makeup of the county was 85.40%
White, 12.86%
Black or
African American, 0.22%
Native American, 0.33%
Asian, 0.02%
Pacific Islander, 0.43% from
other races, and 0.73% from two or more races. 1.16% of the population were
Hispanic or
Latino of any race.
There were 14,751 households, out of which 32.90% had children under the age of 18 living with them, 53.20% were married couples living together, 13.60% had a female householder with no husband present, and 29.10% were non-families. 25.30% 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 2.49 and the average family size was 2.97.
In the county, the age distribution of the population shows 25.70% under the age of 18, 8.70% from 18 to 24, 28.60% from 25 to 44, 23.50% from 45 to 64, and 13.40% who were 65 years of age or older. The median age was 36 years. For every 100 females there were 92.00 males. For every 100 females age 18 and over, there were 88.80 males.
The median income for a household in the county was $32,788, and the median income for a family was $39,848. Males had a median income of $31,182 versus $21,605 for females. The
per capita income for the county was $16,451. About 13.00% of families and 15.90% of the population were below the
poverty line, including 21.00% of those under age 18 and 17.60% of those age 65 or over.
Education
*
Dyersburg State Community College - established 1969.
*
Tennessee College of Applied Technology - Northwest - located in Newbern, established 1965.
Media
Newspapers
''State Gazette'' – 3 days/week (Sunday, Tuesday, Thursday); general news. The paper has served Dyersburg and Northwest Tennessee since 1865.
Communities
City
*
Dyersburg (county seat)
Towns
*
Newbern
*
Trimble (partly in
Obion County
Obion County is a county located in the northwest corner of the U.S. state of Tennessee. As of the 2010 census, the population was 31,807. The county seat is Union City. The county was formed in 1823 and organized in 1824. It was named af ...
)
Census-designated places
*
Bogota
*
Finley
*
Fowlkes
*
Lenox
Lenox may refer to:
Places in the United States
* Lenox, Alabama
* Lenox, Georgia
* Lenox, Iowa
** Lenox College, former college in Hopkinton, Iowa
* Lenox, Kentucky
* Lenox, Massachusetts, a New England town
** Lenox (CDP), Massachusetts, the m ...
*
Miston
Other unincorporated communities
*
Beech Grove
Beech Grove is a city in Marion County, Indiana, United States. As of the 2010 census, the city's population is 14,192. The city is located within the Indianapolis metropolitan area. Beech Grove is designated an "excluded city" under Indiana la ...
*
Big Boy Junction
*
Bonicord
*
Boothspoint
*
Hawkinsville
*
Midway
*
Nauvoo
*
RoEllen
*
Tiger Tail
Thlocklo Tustenuggee (also known as Thlocko, Thlocco, and Tiger Tail) was one of the most prominent Seminole leaders in the Second Seminole War. He spoke English fluently, and also spoke Muscogee. Tustenuggee was one of the three leaders of the 3 ...
*
Tigrett
Politics
Like most of the rural South, Dyer County is presently overwhelmingly Republican. The last Democrat to carry this county was
Bill Clinton in 1996. Being overwhelmingly secessionist during
the Civil War due to the strong power of the slave economy in
West Tennessee, Dyer County was overwhelmingly Democratic for a century after its blacks were
disfranchised. Anti-Catholicism allowed
Richard Nixon to carry the county narrowly in 1960, then after the massive revolt against the Civil Rights Act and race riots segregationist
Alabama Governor George Wallace carried the county in 1968 and Nixon defeated George McGovern three-to-one in 1972. Since then the county has become increasingly Republican except when Southerners Jimmy Carter and Clinton headed the presidential ticket.
See also
*
National Register of Historic Places listings in Dyer County, Tennessee
References
External links
Dyersburg-Dyer County Chamber of CommerceDyer County SchoolsDyer County, TNGenWeb– genealogy resources
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{{authority control
1823 establishments in Tennessee
Populated places established in 1823
Tennessee counties on the Mississippi River
Second Amendment sanctuaries in Tennessee
West Tennessee