Map - Johnson City, Tennessee (Johnson City)

Johnson City is a city in Washington, Carter, and Sullivan counties in the U.S. state of Tennessee, mostly in Washington County. As of the 2020 United States census, the population was 71,046, making it the eighth largest city in Tennessee. Johnson City is the principal city of the Johnson City Metropolitan Statistical Area, which consists of Carter, Unicoi, and Washington counties and had a population of 207,285 as of 2020. The MSA is also a component of the Johnson City–Kingsport–Bristol, Tennessee–Virginia Combined Statistical Area – commonly known as the "Tri-Cities" region. This CSA is the fifth-largest in Tennessee with a population of 514,899 as of 2020.

William Bean, traditionally recognized as Tennessee's first white settler, built his cabin along Boone's Creek near Johnson City in 1769. In the 1780s, Colonel John Tipton (1730–1813) established a farm (now the Tipton-Haynes State Historic Site) just outside what is now Johnson City. During the State of Franklin movement, Tipton was a leader of the loyalist faction, residents of the region who wanted to remain part of North Carolina rather than form a separate state. In February 1788, an armed engagement took place at Tipton's farm between Tipton and his men and the forces led by John Sevier, the leader of the Franklin faction.

Founded in 1856 by Henry Johnson as a railroad station called "Johnson's Depot", Johnson City became a major rail hub for the Southeast, as three railway lines crossed in the downtown area.

In the late 19th and early 20th centuries, Johnson City served as headquarters for the narrow gauge East Tennessee and Western North Carolina Railroad (the ET&WNC, nicknamed "Tweetsie") and the standard gauge Clinchfield Railroad. Both rail systems featured excursion trips through scenic portions of the Blue Ridge Mountains and were engineering marvels of railway construction. The Southern Railway (now Norfolk Southern) also passes through the city.

During the American Civil War, before it was formally incorporated in 1869, the name of the town was briefly changed to "Haynesville" in honor of Confederate Senator Landon Carter Haynes.

Henry Johnson's name was quickly restored following the war, with Johnson elected as the city's first mayor on January 3, 1870. The town grew rapidly from 1870 until 1890 as railroad and mining interests flourished. However, the national depression of 1893, which caused many railway failures (including the Charleston, Cincinnati and Chicago Railroad or "3-Cs", a predecessor of the Clinchfield) and resulting financial panic, halted Johnson City's boom town momentum.

In 1901, the Mountain Branch of the National Home for Disabled Volunteer Soldiers (now the U.S. Veterans Affairs Medical Center and National Cemetery), Mountain Home, Tennessee was created by an act of Congress introduced by Walter P. Brownlow. Johnson City began growing rapidly and became the fifth-largest city in Tennessee by 1930.

Together with neighboring Bristol, Johnson City was a hotbed for old-time music. It hosted noteworthy Columbia Records recording sessions in 1928 known as the Johnson City Sessions. Native son "Fiddlin' Charlie" Bowman became a national recording star via these sessions. The Fountain Square area in downtown featured a host of local and traveling street entertainers including Blind Lemon Jefferson.

During the 1920s and the Prohibition era, Johnson City's ties to the bootlegging activity of the Appalachian Mountains earned the city the nickname of "Little Chicago".

For many years, the city had a municipal "privilege tax" on carnival shows, in an attempt to dissuade traveling circuses and other transient entertainment businesses from doing business in town. The use of drums by merchants to draw attention to their goods is prohibited. Title Six, Section 106 of the city's municipal code, the so-called "Barney Fife" ordinance, empowers the city's police force to draft into involuntary service as many of the town's citizens as necessary to aid police in making arrests and in preventing or quelling any riot, unlawful assembly or breach of peace.