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The area where Tulsa now exists is considered Indian Territory, on the land of the Kiikaapoi (Kickapoo), Wahzhazhe Ma zha (Osage), Muscogee (Creek), and Caddo tribes, among others, before it was first formally settled by the Lochapoka and Creek tribes in 1836. They established a small settlement under the Creek Council Oak Tree at the present-day intersection of Cheyenne Avenue and 18th Street. This area and this tree reminded Chief Tukabahchi and his small group of the Trail of Tears survivors of the bend in the river and their previous Creek Council Oak Tree back in the Talisi, Alabama area. They named their new settlement Tallasi, meaning "old town" in the Creek language, which later became "Tulsa". The area around Tulsa was also settled by members of the other so-called "Five Civilized Tribes" who had been relocated to Oklahoma from the Southern United States. Most of modern Tulsa is located in the Creek Nation, with parts located in the Cherokee and Osage Nations.

Although Oklahoma was not yet a state during the Civil War, the Tulsa area saw its share of fighting. The Battle of Chusto-Talasah took place on the north side of Tulsa and several battles and skirmishes took place in nearby counties. After the War, the tribes signed Reconstruction treaties with the federal government that in some cases required substantial land concessions. In the years after the Civil War and around the turn of the century, the area along the Arkansas River that is now Tulsa was periodically home to or visited by a series of colorful outlaws, including the legendary Wild Bunch, the Dalton Gang, and Little Britches.

In 2020, the Supreme Court ruled that much of eastern Oklahoma, including much of Tulsa, falls in the category of Indian Country, reshaping much of the legal jurisdiction in the region. The Muscogee (Creek), Cherokee, Chickasaw, Choctaw, and Seminole tribal communities welcomed the decision as a long-fought for victory.

On January 18, 1898, Tulsa was officially incorporated and elected Edward Calkins as the city's first mayor.

Tulsa was still a small town near the banks of the Arkansas River in 1901 when its first oil well, named Sue Bland No. 1, was established. Much of the oil was discovered on land whose mineral rights were owned by members of the Osage Nation under a system of headrights. By 1905, the discovery of the large Glenn Pool Oil Reserve (located approximately 15 miles south of downtown Tulsa and site of the present-day town of Glenpool) prompted a rush of entrepreneurs to the area's growing number of oil fields; Tulsa's population swelled to over 140,000 between 1901 and 1930. Unlike the early settlers of Northeastern Oklahoma, who most frequently migrated from the South and Texas, many of these new oil-driven settlers came to Tulsa from the commercial centers of the East Coast and lower Midwest. This migration distinguished the city's demographics from neighboring communities (Tulsa has larger and more prominent Catholic and Jewish populations than most Oklahoma cities) and is reflected in the designs of early Tulsa's upscale neighborhoods.

Known as the "Oil Capital of the World" for most of the 20th century, the city's success in the energy industry prompted construction booms in the popular Art Deco style of the time. Profits from the oil industry continued through the Great Depression, helping the city's economy fare better than most in the United States during the 1930s.

In the early 20th century, Tulsa was home to the "Black Wall Street", one of the most prosperous Black communities in the United States at the time. Located in the Greenwood neighborhood, it was the site of the Tulsa Race Massacre, said to be "the single worst incident of racial violence in American history", in which mobs of white Tulsans killed black Tulsans, looted and robbed the black community, and burned down homes and businesses. Sixteen hours of rioting on May 31 and June 1, 1921, ended only when National Guardsmen were brought in by the Governor. An official report later claimed that 23 Black and 16 white citizens were killed, but other estimates suggest as many as 300 people died, most of them Black. Over 800 people were admitted to local hospitals with injuries, and an estimated 1000 Black people were left homeless as 35 city blocks, composed of 1,256 residences, were destroyed by fire. Property damage was estimated at $1.8 million. Efforts to obtain reparations for survivors of the violence have been unsuccessful, but the events were re-examined by the city and state in the early 21st century, acknowledging the terrible actions that had taken place.

In 1925, Tulsa businessman Cyrus Avery, known as the "Father of Route 66," began his campaign to create a road linking Chicago to Los Angeles by establishing the U.S. Highway 66 Association in Tulsa, earning the city the nickname the "Birthplace of Route 66". Once completed, U.S. Route 66 took an important role in Tulsa's development as the city served as a popular rest stop for travelers, who were greeted by Route 66 icons such as the Meadow Gold Sign and the Blue Whale of Catoosa. During this period, Bob Wills and his group, The Texas Playboys, began their long performing stint at a small ballroom in downtown Tulsa. In 1935, Cain's Ballroom became the base for the group, which is largely credited for creating Western Swing music. The venue continued to attract famous musicians through its history, and is still in operation today.

For the rest of the mid-20th century, the city had a master plan to construct parks, churches, museums, rose gardens, improved infrastructure, and increased national advertising. The Spavinaw Dam, built during this era to accommodate the city's water needs, was considered one of the largest public works projects of the era. In the 1950s, Time magazine dubbed Tulsa as "America's Most Beautiful City."

A national recession greatly affected the city's economy in 1982, as areas of Texas and Oklahoma heavily dependent on oil suffered the freefall in gas prices due to a glut, and a mass exodus of oil industries. Tulsa, heavily dependent on the oil industry, was one of the hardest-hit cities by the fall of oil prices. By 1992, the state's economy had fully recovered, but leaders worked to expand into sectors unrelated to oil and energy.

On April 20, 1997, mechanical failures on the Wildcat roller coaster at Bell's Amusement Park caused a car near the top of a chain hill to disengage and roll backwards, colliding with another coaster. The accident killed one fourteen-year-old and injured six others. It was disassembled following the accident.

In 2003, the "Vision 2025" program was approved by voters, to enhance and revitalize Tulsa's infrastructure and tourism industry. The keystone project of the initiative, the BOK Center, was designed to be a home for the city's minor league hockey and arena football teams, as well as a venue for major concerts and conventions. The multi-purpose arena, designed by famed architect Cesar Pelli, broke ground in 2005 and was opened on August 30, 2008. Tulsa was ruled Native American land in 2020 by the McGirt v Oklahoma Supreme Court case by a vote of 5–4.

Title to much of the land in Eastern Oklahoma was lost by the Native American reservations after the Civil War due to their support for the Confederacy. It was determined by the United States Supreme Court in July 2020 that Native Americans resident there still retained the right to be judged in their own courts for actions alleged criminal.

According to the 2010 Census, Tulsa had a population of 391,906 and the racial and ethnic composition was as follows:

As of the 2010 census, there were 391,906 people, 163,975 households, and 95,246 families residing in the city, with a population density of 2,033.4 inhabitants per square mile (785.1/km²) There were 185,127 housing units at an average density of 982.3 per square mile (379.2/km²). Of 163,975 households, 27% had children under the age of 18 living with them, 38.2% were married couples living together, 14.6% had a female householder with no husband present, and 41.9% were non-families. Of all households, 34.5% are made up of only one person, and 10% had someone living alone who was 65 years of age or older. The average household size was 2.34 people and the average family size was 3.04.

In the city proper, the age distribution was 24.8% of the population under the age of 18, 10.9% from 18 to 24, 29.9% from 25 to 44, 21.5% from 45 to 64, and 12.9% who were 65 years of age or older, while the median age was 34 years. For every 100 females, there were 93.5 males, while for every 100 females over the age of 17 there were 90.4 males. In 2011, the median income for a household in the city was $40,268 and the median income for a family was $51,977. The per capita income for the city was $26,727. About 19.4% of the population were below the poverty line. Of the city's population over the age of 25, 29.8% holds a bachelor's degree or higher, and 86.5% have a high school diploma or equivalent.

The Tulsa Metropolitan Area, or the region immediately surrounding Tulsa with strong social and economic ties to the city, occupies a large portion of the state's northeastern quadrant. It is informally known as "Green Country", a longstanding name adopted by the state's official tourism designation for all of northeastern Oklahoma (its usage concerning the Tulsa Metropolitan Area can be traced to the early part of the 20th century).

The Census Bureau defines the sphere of the city's influence as the Tulsa Metropolitan Statistical Area (MSA), spanning seven counties: Tulsa, Rogers, Osage, Wagoner, Okmulgee, Pawnee, and Creek. The 2015 U.S. Census estimate shows the Tulsa MSA to have 981,005 residents In 2015, U.S. Census estimates show the Tulsa-Muscogee-Bartlesville CMSA to have 1,151,172 residents.

Tulsa has a large conservative following, with the majority of Tulsans being Christians. The second-largest religion in Tulsa is Islam, followed by Buddhism and Judaism.

Tulsa is part of the Southern region demographers and commentators refer to as the "Bible Belt," where Protestant and, in particular, Southern Baptist and other evangelical Christian traditions are very prominent. In fact, Tulsa, home to Oral Roberts University, Phillips Theological Seminary, and RHEMA Bible Training College (in the suburb of Broken Arrow), is sometimes called the "buckle of the Bible Belt". Beyond Oral Roberts and Kenneth E. Hagin, a number of prominent Protestant Christians have lived or studied in Tulsa, including Joel Osteen, Carlton Pearson, Kenneth Copeland, Billy Joe Daugherty, Smokie Norful and Billy James Hargis. Tulsa is also home to a number of vibrant Mainline Protestant congregations. Some of these congregations were founded during the oil boom of the early twentieth century and are noted for striking architecture, such as the art deco Boston Avenue Methodist Church and First Presbyterian Church of Tulsa. The metropolitan area has at least four religious radio stations (KCFO, KNYD, KXOJ, & KPIM), and at least two religious TV stations (KWHB & KGEB).

While the state of Oklahoma has fewer Roman Catholics than the national average, Tulsa has a higher percentage owing in large part to the influx of Eastern and Midwestern settlers during the oil boom. Tulsa's Catholic community is atypically prominent for a Southern city and includes Governor and U.S. Senator Dewey F. Bartlett, Congressmen James R. Jones and John A. Sullivan, Governor Frank Keating, U.S. Ambassador to the Holy See Francis Rooney, and Mayors Dewey F. Bartlett, Jr., Robert J. LaFortune, Bill LaFortune and G. T. Bynum. Holy Family Cathedral serves as the Cathedral for the Diocese of Tulsa.

Tulsa is also home to the largest Jewish community in Oklahoma, with active Reform, Conservative and Orthodox congregations. Tulsa's Jewish community includes several of America's most generous philanthropists including George Kaiser and Lynn Schusterman. Tulsa's Sherwin Miller Museum of Jewish Art offers the largest collection of Judaica in the South-Central and Southwestern United States.

Tulsa is also home to the progressive All Souls Unitarian Church, reportedly the largest Unitarian Universalist congregation in the United States.

Chùa Tam Bào (Vietnamese: "Three Jewels Temple"), Oklahoma's only Buddhist temple, was established in east Tulsa in 1993 by Vietnamese refugees. A 57-foot-tall granite statue of Quan Âm (commonly known by her Chinese name, Guanyin) is located in the grounds.