Las Vegas, Nevada: the railroad town that became the world’s entertainment capital

Overview

Las Vegas is the most populous city in Nevada and the seat of Clark County, in the United States — a 20th-century railroad town in the Mojave Desert that grew into the world’s most famous gambling and entertainment destination. Founded in 1905 around a downtown land auction by the San Pedro, Los Angeles and Salt Lake Railroad, and incorporated in 1911, the city was remade by Nevada’s 1931 legalization of casino gambling and the Hoover Dam construction boom (HISTORY). Paradoxically, the Las Vegas Strip — the city’s global brand — lies mostly outside the city limits, in the unincorporated Clark County townships of Paradise and Winchester (Las Vegas Advisor).

The Census Bureau estimated its July 1, 2024 population at 678,922, up 5.1% from the 2020 count of 641,903 (U.S. Census Bureau). Britannica calls it the only major Western U.S. city founded in the 20th century and the fastest-growing metropolis at century’s end; its metro holds roughly three-quarters of Nevada’s residents (Britannica). Its name is Spanish for “meadows” — for the springs and grassy meadows of its historic core (Britannica).

From desert springs to “Sin City”

In 1821 the Mexican scout Rafael Rivera entered the Las Vegas valley with Antonio Armijo’s Old Spanish Trail expedition; Rivera named the valley Las Vegas — “the meadows” — for its spring-watered grasses (HISTORY). In 1855 Mormon settlers arrived at Brigham Young’s direction, and their abandoned fort was later taken over by Octavius Gass, who called it the “Los Vegas Rancho” — the altered spelling meant to avoid confusion with the older Las Vegas, New Mexico, a distinct city this profile is not about (HISTORY).

The modern city dates to 1905, when the San Pedro, Los Angeles and Salt Lake railroad arrived and its backers platted and auctioned the future downtown; Las Vegas was incorporated in 1911 (HISTORY). Nevada outlawed gambling in 1910 but legalized it again in 1931, the same year construction began on the Boulder Dam (later the Hoover Dam) east of the city (HISTORY). Casinos sprouted on Fremont Street to serve the dam’s workers, and when the dam was completed in 1936, cheap hydroelectricity powered the neon of Fremont’s “Glitter Gulch” (HISTORY).

The Strip is not in Las Vegas

Here’s the quirk that defines the city: the famous Strip lies mostly outside the city limits, in the unincorporated Clark County townships of Paradise and Winchester, created in the early 1950s (Las Vegas Advisor). Casino owners fought annexation to avoid higher municipal taxes — Tom Hull built the El Rancho Vegas just across the city line, and operators including R.E. Griffith and Bill Moore (Last Frontier), Billy Wilkerson, Bugsy Siegel and friends (Flamingo), and Lansky allies (Thunderbird) followed suit (Las Vegas Advisor). Under Nevada law, no city can annex unincorporated land without the county commission’s approval, so the Clark County Commission — not the city — governs the Strip (Las Vegas Advisor). “The Strip is in Paradise … literally,” says UNLV history professor Michael Green; the Mob Museum’s Geoff Schumacher puts it bluntly: resort owners “actively fought annexation attempts by the city” (Las Vegas Advisor).

	City of Las Vegas	The Las Vegas Strip
Jurisdiction	Incorporated city (1911)	Unincorporated townships of Paradise and Winchester
Governed by	Las Vegas city government	The Clark County Commission
Tax logic	Higher municipal taxes	Casino owners chose this side of the line to avoid them
Signature core	Fremont Street (“Glitter Gulch”)	The majority of the world’s largest casino-resorts

(The table distills the Las Vegas Advisor account; Fremont Street as the dam-era casino core comes from HISTORY.)

A major-league city

For decades the city’s sports identity was prize fights, UNLV athletics, NASCAR, and golf. The NHL’s Golden Knights changed that, beginning play in 2017–18 and reaching the Cup Final in year one (Associated Press). The WNBA’s Aces won the first pro title in September 2022; the NFL’s Raiders arrived in 2020 at Allegiant Stadium; and on June 13, 2023, the Knights won the Stanley Cup, 9–3 over the Florida Panthers before a franchise-record crowd of 19,058 at T-Mobile Arena — the second pro title in nine months (Associated Press). The same era holds the darkest day of the modern city: on October 1, 2017, a gunman fired on the Route 91 Harvest festival crowd, killing 60 per the AP, and the Knights’ inaugural season is credited with helping the city heal (Associated Press).

Festivals and the bottom line

Culture runs wider than casinos: the 2011 second annual PollyGrind Film Festival spent ten days in Las Vegas, and Adam Rehmeier’s The Bunny Game took the top jury award, “The Biggest Baddest Mother of the PollyGrind” (Dread Central). The event calendar kept growing: Formula 1 was adding a Las Vegas race to its calendar, and Super Bowl LVIII followed at Allegiant Stadium in February 2024, drawing 325,000 visitors (Associated Press; CDC Gaming). Conventions fill the gaps between spectacles — 6 million convention attendees came in 2024, and the average convention visitor spent $1,681 per trip, a third more than the leisure average (CDC Gaming). The money explains the skyline: 2024 Southern Nevada visitor spending hit a record $55.1 billion — direct output equal to 30.9% of the region’s estimated $178.4 billion GDP (Applied Analysis for the LVCVA, via CDC Gaming) — which means tourism is not just Las Vegas’s brand but its balance sheet.

Frequently asked questions

Is the Las Vegas Strip actually in Las Vegas? Mostly not. The Strip lies mainly in the unincorporated Clark County townships of Paradise and Winchester, created in the early 1950s. Casino owners resisted annexation to avoid higher municipal taxes, and Nevada law bars cities from annexing unincorporated land without county approval — so the Clark County Commission governs the Strip, and its hotels carry a “Las Vegas” mailing address.

When was Las Vegas founded and incorporated? The modern city dates to 1905, when the San Pedro, Los Angeles and Salt Lake railroad arrived and its backers platted and auctioned the future downtown. Las Vegas was incorporated in 1911. Nevada outlawed gambling in 1910 but legalized it again in 1931 — the same year construction began on the Boulder Dam, completed in 1936.

How many people visit Las Vegas each year? 41.7 million visited Southern Nevada in 2024, up 2.1% and approaching the pre-pandemic record of 42.5 million in 2019, per an Applied Analysis study for the Las Vegas Convention and Visitors Authority reported by CDC Gaming. Visitor spending hit a record $55.1 billion — an average of about $1,322 per visit.

What happened at the Route 91 Harvest festival in 2017? On October 1, 2017, a gunman fired on the country-music festival crowd from a hotel perch; the Associated Press reports 60 people killed. The inaugural 2017–18 season of the NHL’s Golden Knights is credited with helping the city heal. The shooting remains the deadliest mass shooting in modern U.S. history at the time it occurred.

Why is Las Vegas called “Sin City”? The nickname attaches to the city’s gambling-driven, adult-entertainment image — the “flashy playground” of vast casinos and spectacular venues that Britannica describes, and the “devotion to immediate gratification” that novelist Joan Didion named. Nevada legalized casino gambling in 1931, and the city bills itself as the Entertainment Capital of the World.

Timeline

• 1821 — Rafael Rivera names the valley Las Vegas, “the meadows” (HISTORY).
• 1855 — Mormon settlers arrive; Octavius Gass later takes over their fort (HISTORY).
• 1905 — the railroad arrives; the future downtown is platted and auctioned (HISTORY).
• 1909 — Las Vegas becomes the seat of Clark County (Britannica).
• 1911 — incorporated as a city (HISTORY; Britannica).
• 1931 — Nevada legalizes casino gambling; Boulder Dam construction begins (HISTORY).
• 1936 — the dam is completed; cheap power lights Fremont’s “Glitter Gulch” (HISTORY).
• Early 1950s — the Paradise and Winchester townships are created; the Strip stays outside the city (Las Vegas Advisor).
• 2011 — the second annual PollyGrind Film Festival; The Bunny Game wins the top jury award (Dread Central).
• 2017-10-01 — the Route 91 Harvest shooting; 60 killed per the AP (Associated Press).
• 2017–18 — the Golden Knights’ inaugural NHL season, reaching the Cup Final (Associated Press).
• 2020 — the Raiders begin playing in Las Vegas at Allegiant Stadium (Associated Press).
• 2022-09 — the Aces win the WNBA championship, the city’s first pro title (Associated Press).
• 2023-06-13 — the Golden Knights win the Stanley Cup at T-Mobile Arena (Associated Press).
• 2024-02 — Super Bowl LVIII at Allegiant Stadium draws 325,000 visitors (CDC Gaming).
• 2024-07-01 — the Census Bureau estimates the city’s population at 678,922 (U.S. Census Bureau).

What we could not verify

• The Route 91 Harvest toll is reported as 58 in contemporaneous coverage and 60 in later accounts (including the AP’s June 2023 piece) after two victims died of their injuries in later years; this profile uses the AP’s figure and records the revision rather than silently choosing.
• The exact day and month of the 1911 incorporation were not confirmed from a source read in full; only the year is asserted.
• The exact 2011 PollyGrind dates were not confirmed from a full-read source — Dread Central confirms only the second annual festival, in Las Vegas, with about ten days of programming — so no precise dates are asserted.
• The 1980 MGM Grand fire, the Howard Hughes–era corporate turn, and detailed mid-century Strip history (the Flamingo’s 1946 opening, the Mirage-era megaresorts) were outside this research pass and are deliberately not asserted.
• This profile is about Las Vegas, Nevada — not Las Vegas, New Mexico, a distinct, older city; the 19th-century “Los Vegas Rancho” spelling existed precisely to avoid the confusion.

Sources

• HISTORY — Las Vegas (tier1; origins, railroad, incorporation, 1910/1931 gambling law, Hoover Dam, Fremont Street)
• U.S. Census Bureau — QuickFacts: Las Vegas city, Nevada (tier1; 2024 population estimate, census counts, land area)
• Britannica — Las Vegas | History, Layout, Population, Map, Economy, & Facts (tier1; Clark County seat, largest city, metro share, name meaning, Mojave landscape, water, “Sin City”)
• Associated Press (via Sportsnet) — Golden Knights defeat Panthers in Game 5 to win first Stanley Cup (tier1; Golden Knights, Aces, Raiders, Super Bowl LVIII, Route 91 toll)
• Dread Central — Exclusive: Second Annual PollyGrind Film Festival Announces Winners (tier2; 2011 PollyGrind, The Bunny Game’s top jury award)
• Las Vegas Advisor — Why Hasn’t the City of Las Vegas Annexed the Strip and Surroundings? (tier2; the Strip-in-Paradise anomaly, annexation fight, casino operators)
• CDC Gaming Reports — Las Vegas tourism hit record levels of spending in 2024 (tier2; 2024 visitation, record visitor spending, Super Bowl LVIII attendance)