As mentioned above, the city got its name from one of the original founders/settlers, Pleasant Smith "Plez" Humble, who opened the first post office in his home and later served as justice of the peace. The reference which can't be edited indicates that he was a wildcatter, but he was probably more of a fisherman and later a grocer and storekeeper and perhaps even an attorney. In addition, he reportedly worked with timber to make railroad ties and mined gravel. In 1883 a city directory reported that he operated a fruit stand. In 1885, he was a wood dealer, and in 1900, the the District 99, Justice Pct. 4, Harris Co., Texas Census reports his occupation as attory at law.

The reference also indicates that Plez Humble was a native of England, but census records consistently show that he was a native of Louisiana, and in 1900 was reported to have been born in Dec. 1834 in Louisiana.

Research indicates that he was most likely the son of Jacob C. and Francis (Knighton) Humble who married on July 24, 1827 in Amite, Mississippi and moved to Louisiana. Around 1860, Pleasant Smith Humble married Jane Elizabeth Markham. They had one son, William S. Humble, born in 1861. Jane Elizabeth died before 1910, and was reportedly buried at Humble Cemetery. Pleasant Smith Humble relocated to the Silsbee, Hardin Co., Texas area where his sister lived, and died there around 1912.

Humble became an oil boom town in the early 1900s when oil was first produced there. The first oil was produced a couple years after the famous Spindletop discovery in Beaumont, Texas. Railroad linkage was established in 1904 and shortly thereafter the first tank car of oil was shipped out of Humble's oil field. The Humble oil fields are still active and have produced over 138,835,590 barrels of oil. When the oil boom receded, many land owners returned to truck farming, dairy farming and the timber industry.

The town of Humble was incorporated in 1933. It remained a rather small, quiet city until the opening of the Houston Intercontinental Airport in 1969.

Demographics
As of the census of 2000, there were 14,579 people, 5,460 households, and 3,652 families residing in the city. The population density was 1,477.5 people per square mile (570.3/km²). There were 5,908 housing units at an average density of 598.7/sq mi (231.1/km²). The racial makeup of the city was 69.24% White, 14.49% African American, 0.68% Native American, 3.22% Asian, 0.26% Pacific Islander, 9.07% from other races, and 3.04% from two or more races. Hispanic or Latino of any race were 23.36% of the population.

There were 5,460 households out of which 37.0% had children under the age of 18 living with them, 44.6% were married couples living together, 16.8% had a female householder with no husband present, and 33.1% were non-families. 26.3% of all households were made up of individuals and 5.9% had someone living alone who was 65 years of age or older. The average household size was 2.62 and the average family size was 3.18.

In the city the population was spread out with 28.0% under the age of 18, 12.3% from 18 to 24, 31.8% from 25 to 44, 19.4% from 45 to 64, and 8.5% who were 65 years of age or older. The median age was 30 years. For every 100 females there were 96.1 males. For every 100 females age 18 and over, there were 91.4 males.

The median income for a household in the city was $37,834, and the median income for a family was $46,399. Males had a median income of $34,434 versus $26,988 for females. The per capita income for the city was $17,678. About 12.2% of families and 15.5% of the population were below the poverty line, including 22.2% of those under age 18 and 7.4% of those age 65 or over. CityData.com states that the crime rates for Humble were higher than the average United States crime rate. The average crime rate for cities with under 30,000 people was 325.2; Humble's crime rate was at 744.4

Economy
Houston's energy industry is recognized worldwide—particularly for oil—and biomedical research, aeronautics, and the ship channel are also large parts of its economic base. The area is a leading center for building oilfield equipment. Much of Houston's success as a petrochemical complex is due to its busy man-made ship channel, the Port of Houston. The port ranks first in the United States in international commerce, and is the tenth-largest port in the world. Unlike most places, where high oil and gasoline prices are seen as harmful to the economy, they are generally seen as beneficial for Houston as many are employed in the energy industry.

The Houston–Sugar Land–Baytown MSA's Gross Area Product (GAP) in 2006 was $325.5 billion, slightly larger than Austria’s, Poland’s or Saudi Arabia’s Gross Domestic Product (GDP). When comparing Houston's economy to a national economy, only 21 countries other than the United States have a gross domestic product exceeding Houston's regional gross area product. Mining, which in Houston is almost entirely exploration and production of oil and gas, accounts for 11% of Houston's GAP; this is down from 21% in 1985. The reduced role of oil and gas in Houston's GAP reflects the rapid growth of other sectors, such as engineering services, health services, and manufacturing.

Houston ranks second in employment growth rate and fourth in nominal employment growth among the 10 most populous metro areas in the U.S. In 2006, the Houston metropolitan area ranked first in Texas and third in the U.S. within the category of "Best Places for Business and Careers" by Forbes magazine. Forty foreign governments maintain trade and commercial offices here and the city has 23 active foreign chambers of commerce and trade associations. Twenty foreign banks representing 10 nations operate in Houston, providing financial assistance to the international community.

Attractions
Houston is a multicultural city with a large and growing international community. The Houston MSA is home to an estimated 1.1 million (21.4 percent) residents that were born outside the United States, with nearly two-thirds of the Houston MSA foreign-born population are from south of the US-Mexico border. More than one in five foreign born Houstonians are from Asia. The city is home to the nation’s third largest concentration of consular offices representing 86 nations. Houston is designated as a gamma world city by the Globalization and World Cities Study Group and Network. Houston received the official nickname of "Space City" in 1967 because it is home to NASA's Lyndon B. Johnson Space Center. Other nicknames include "H-Town," "Screwston," "The Big Heart," "Bayou City," "Clutch City," "Hustletown," and "Magnolia City." The city is home to Lakewood Church, the largest church in America with over 50,000 members attending each week.

Houston has an active visual and performing arts scene. The Theater District is located downtown and is home to nine major performing arts organizations and six performance halls. It is the second largest concentration of theater seats in a downtown area in the United States. Houston is one of only five United States cities with permanent, professional, resident companies in all major performing arts disciplines: opera (Houston Grand Opera), ballet (Houston Ballet), music (Houston Symphony Orchestra), and theater (The Alley Theatre). Houston is also home to many local folk artists, art groups and various smaller progressive arts organizations. Houston attracts many touring Broadway acts, concerts, shows, and exhibitions for a variety of interests.

Houston is home to the Bayou City Art Festival, which is considered to be one of the top five art festivals in the United States.

The Museum District is home to many popular cultural institutions and exhibits, attracting more than 7 million visitors a year. Notable facilities located in the district include The Museum of Fine Arts, Houston Museum of Natural Science, the Contemporary Arts Museum Houston, Holocaust Museum Houston, and the Houston Zoo. Located in the nearby Montrose area are The Menil Collection and Rothko Chapel.

Many venues scattered across Houston regularly host local and touring rock, blues, country, hip hop and Tejano musical acts. Unfortunately, there has never been a widely renowned music scene in Houston. Artists seem to relocate to other parts of the United States once attaining some level of success. A notable exception to the rule is Houston hip-hop, which celebrates the unique southern flavor and attitude of its roots. This has given rise to a strong, independent hip-hop music scene, influencing and influenced by the larger Southern hip hop and gangsta rap communities. Many Houstonian hip-hop artists have attained commercial success.

Many annual events celebrate the diverse cultures of Houston. The largest and longest running is the annual Houston Livestock Show and Rodeo, held over 20 days from late February to early March. Another large celebration is the annual night-time Houston Pride Parade, held at the end of June. Other annual events include the Houston Greek Festival, Art Car Parade, the Houston Auto Show and the Houston International Festival.Space Center Houston is the official visitors’ center of NASA's Lyndon B. Johnson Space Center. Here one will find many interactive exhibits including moon rocks, a shuttle simulator, and presentations about the history of NASA's manned space flight program.

The Theater District is a 17-block area in the center of downtown Houston that is home to the Bayou Place entertainment complex, restaurants, movies, plazas, and parks. Bayou Place is a large multilevel building containing full-service restaurants, bars, live music, billiards, and art house films. The Houston Verizon Wireless Theater stages live concerts, stage plays, and stand-up comedy; and the Angelika Film Center presents the latest in art and foreign and independent films.

Houston is home to many parks including Hermann Park, which houses the Houston Zoo and the Houston Museum of Natural Science, Lake Houston Park, Memorial Park, Tranquility Park, Sesquicentennial Park and Sam Houston Park which contains restored and reconstructed homes which were originally built between 1823 and 1905). The city has 337 city parks and over 200 green spaces—totaling over 19,600 acres (79 km²) that are managed by the city—including the Houston Arboretum and Nature Center. The Houston Civic Center was replaced by the George R. Brown Convention Center—one of the nation's largest—and the Jesse H. Jones Hall for the Performing Arts, home of the Houston Symphony Orchestra and Society for the Performing Arts. The Sam Houston Coliseum and Music Hall have been replaced by the Hobby Center for the Performing Arts.

Other tourist attractions include the Galleria (Texas's largest shopping mall located in the Uptown District), Old Market Square, the Downtown Aquarium, SplashTown and Sam Houston Race Park. The San Jacinto Battleground State Historic Site where the decisive battle of the Texas Revolution was fought is located on the Houston Ship channel east of the city; the park is also the location of the museum battleship USS Texas (BB-35).

Education
Humble is served by the Humble Independent School District and is in district 22-5a.

The city of Humble has three public elementary schools:

• Humble Elementary School
• Jack M. Fields, Senior Elementary School
• Lakeland Elementary School

Humble is served by Ross Sterling Middle School (formerly by Humble Middle School in unincorporated Harris County) and Humble High School. All students attending the Humble Independent School District have the option to attend Quest High School, a magnet high school in the Atascocita section of unincorporated Harris County.

Humble is served by North Harris Montgomery Community College District.

The Harris County Public Library Octavia Fields Branch serves the community.

Transportation
Many areas in Harris County are served by Metropolitan Transit Authority of Harris County, Texas (METRO), a public transportation agency headquartered in Downtown Houston.

Two commercial airports, George Bush Intercontinental Airport and William P. Hobby Airport, are located in Houston and in Harris County.