2010 census
According to the 2010 U.S. census, there were 116,979 people, 62,000 households, and 37,500 families residing in the parish. The population density was 142 people per square mile (45/km2). There were 49,000 housing units at an average density of 48 per squaremile (19/km2). The racial makeup of the parish was 70.66% White, 18.52% Black or African American, 0.82% Native American, 2.18% Asian, 0.18% Pacific Islander, 1.00% from other races, and 1.65% from two or more races; 8.15% of the population were Hispanic or Latin American of any race.
There were 46,020 households, out of which 36.90% had children under the age of 18 living with them, 54.60% were married couples living together, 14.10% had a female householder with no husband present, and 27.30% were non-families. 22.90% of all households were made up of individuals, and 7.80% had someone living alone who was 65 years of age or older. The average household size was 2.63 and the average family size was 3.09.
In the parish the population was spread out, with 28.00% under the age of 18, 9.70% from 18 to 24, 30.50% from 25 to 44, 21.30% from 45 to 64, and 10.40% who were 65 years of age or older. The median age was 34 years. For every 100 females there were 96.10 males. For every 100 females age 18 and over, there were 92.80 males.
The median income for a household in the parish was $39,203, and the median income for a family was $45,542. Males had a median income of $32,305 versus $23,287 for females. The per capita income for the parish was $18,119. About 10.60% of families and 13.70% of the population were below the poverty line, including 19.00% of those under age 18 and 12.50% of those age 65 or over.
2019 ACS
According to the 2019 American Community Survey, the racial and ethnic makeup of the parish was 65.9% non-Hispanic white, 23.2% African American, 0.7% Native American, 2.2% Asian, 0.9% some other race, 1.7% two or more races, and 6.9% Hispanic or Latin American of any race.
There were 49,736 households spread out among 58,309 housing units. The median gross rent was $983, and the parish had a home-ownership rate of 63.4%. Among the population, the median household income was $49,962 and 18.8% of the population lived at or below the poverty line.
2020 census
As of the 2020 United States census, there were 128,746 people, 49,735 households, and 33,963 families residing in the parish.
Law, government and politics
Bossier Parish is governed by a 12-member elected body, the Bossier Parish Police Jury (equivalent to county commission in other states). Members are elected from single-member districts. Eddy Shell, a prominent Bossier City educator, was repeatedly re-elected, serving on the police jury from 1992 until his death in 2008.
The current members of the police jury are:
District 1 - Bob Brotherton
District 2 - Glenn Benton
District 3 - Philip Rogers
District 4 - John Ed Jordan
District 5 - Juliana Parks
District 6 - Chris Marsiglia
District 7 - Jimmy Cochran
District 8 - Douglas E. Rimmer
District 9 - Charles Gray
District 10 - Jerome Darby
District 11 - Tom Salzer
District 12 - Paul M. "Mac" Plummer
Since the late 20th century, the white majority of the parish has shifted from the Democratic to the Republican Party, as have most conservative whites in Louisiana and other Southern states. Before this, the state was a one-party state dominated by the Democratic Party, in the period after the turn of the century when most blacks were disenfranchised in Louisiana.
Bossier Parish has since reliably supported Republican candidatese in most contested US presidential elections. Since 1952, George Wallace, the former governor of Alabama who ran in 1968 on the American Independent Party ticket, is the only non-Republican to have carried Bossier Parish.
In 2008, U.S. Senator John McCain of Arizona won in Bossier Parish with 32,713 votes (71.4 percent) over the Democrat Barack H. Obama of Illinois, who polled 12,703 votes (27.8 percent). In 2012, Mitt Romney polled 34,988 votes (72 percent) in Bossier Parish, or 2,275 more ballots than McCain drew in 2008. President Obama trailed in Bossier Parish with 12,956 votes (26.7 percent), or 253 more votes than he had received in 2008.
In 2011, Bossier Parish elected a Republican, Julian C. Whittington, as sheriff to succeed the long-term Larry Deen. He was a Democrat and later changed his registration to the Republican Party.
National Guard
The 165th CSS (Combat Service Support) Battalion is headquartered in Bossier City. This unit was deployed to Iraq in 2008. Also located in Bossier City is the 156TH Army Band which deployed as part of the 256th Infantry Brigade in 2010 to Iraq.
Education
Bossier Parish School Board operates public schools in the parish.
It is in the service area of Bossier Parish Community College.
Notable people
William Benton Boggs (1854-1922), first mayor of Plain Dealing (1890) and member of the Louisiana House of Representatives from 1892 to 1900 for Bossier Parish and the Louisiana State Senate for Bossier and Webster parishes from 1908 to 1916
Dewey E. Burchett Jr., state district court judge for Bossier and Webster parishes, 1988-2008
Roy A. Burrell, state representative from District 2 (Caddo and Bossier parishes) since 2004
Harvey Locke Carey, lawyer and politician; lived off Wafer Road in Bossier Parish in the 1960s
Robert Houston Curry (1842-1892), state representative for Bossier Parish from 1888 to 1892; wounded Confederate Army soldier
Jesse C. Deen, late principal in the Rocky Mount community, served on the Bossier Parish Police Jury and then in the Louisiana House of Representatives from 1972 to 1988. His older son, Larry Callaway Deen, is a former Bossier Parish sheriff.
E. S. Dortch, planter and politician and last surviving (1943) Bossier Parish veteran of the Confederate States Army
Jack Favor, a rodeo star, was falsely imprisoned in 1967 at the Louisiana State Penitentiary for the murders of Mr. and Mrs. W. H. Richey, who operated a bait and tackle business near Haughton. Convicted on false testimony, he claimed collusion against him among Bossier Parish officials, including Judge O. E. Price, Sheriff Willie Waggonner, and chief deputy and Waggonner's successor as sheriff, Vol Dooley. Favor was acquittal in a second trial in the parish courthouse in Benton in 1974; thereafter, he returned to Fort Worth and then Arlington, Texas, where he sold used cars and counseled wayward youth of the dangers of lawless behavior.
Ryan Gatti, state senator for District 36 since 2016; Bossier City lawyer
Ray Germany, Louisiana Tech Bulldogs basketball All-American in 1959 and 1960; resident of Haughton
Hoffman L. Fuller, politician, four-term mayor of Bossier City, 1937-1953
Mike Johnson, Republican member of the Louisiana House of Representatives; constitutional attorney in Benton
J. A. W. Lowry (died 1899), district attorney and state senator
Jerry Miculek, American professional speed and competition shooter known for his 20 world records; resides in Princeton
George Nattin, mayor of Bossier City, 1961-1973
William Washington Vance, state senator from 1886 to 1892