Where is St. Louis, Missouri?

St. Louis is located in the eastern part of the Missouri. It is is the 15th-largest city based on population in the country, and the largest metro area in the state of Missouri.

Location Map of St. Louis, Missouri

Where is St. Louis About Map: Map showing Location Map of St. Louis in the U.S. State of Missouri.

Where is St. Louis Located, Missouri?

St. Louis is the 2nd largest city in eastern-central portion of Missouri, United States. It lies on the west bank of the Mississippi River opposite East St. Louis, Illinois. It comprising a total area of 65.99 sq mi (170.92 km2), with an estimated population of 319,294 in 2019, 11th largest city in the Midwest, 2nd largest city in Missouri and 65th largest city in the United States.

St. Louis City Facts

CountryUnited States
StateMissouri
Coordinates: 38°37′38″N 90°11′52″W
Combined statistical area (CSA) St. Louis-St. Charles-Farmington, MO-IL
MetroSt. Louis, MO-IL
FoundedFebruary 14, 1764
Incorporated1822
Named forLouis IX of France
Government TypeMayor-council
Area65.99 sq mi (170.92 km2)
Elevation466 ft (142 m)
Highest elevation614 ft (187 m)
Population (2019)300,576
Pop. Density4,868.02/sq mi (1,879.56/km2)
Demonym(s)St. Louisan
Time zoneUTC−6 (CST), In summer UTC−5 (CDT)
ZIP Codes63101 - 63199
Area code314
FIPS code29-65000
InterstatesI-44, I-45, I-64, I-70, I-270
Light railMetroLink
Primary airportSt. Louis Lambert International Airport
WaterwaysMississippi River and Missouri River
Port (River transportation)Port of St. Louis
ClimateSubtropical climate
School (75 schools)St. Louis Public Schools (SLPS)
UniversityUniversity of Missouri-St. Louis, Washington University in St. Louis
and Saint Louis University, Washington University School of Medicine
Websitestlouis-mo.gov

Location and Surroundings

St. Louis is located in eastern Missouri along the western bank of the Mississippi River. It lies near the confluence of the Mississippi and Missouri Rivers and directly across from Illinois. The city is known for the Gateway Arch, its role in westward expansion, major healthcare institutions, professional sports teams, and rich cultural heritage.

Nearby Cities to St. Louis, Missouri

  • East St. Louis, Illinois - 3 mi East
  • University City, Missouri - 8 mi West
  • Clayton, Missouri - 9 mi West
  • Maplewood, Missouri - 8 mi Southwest
  • Brentwood, Missouri - 9 mi Southwest
  • Richmond Heights, Missouri - 10 mi West
  • Belleville, Illinois - 17 mi Southeast
  • Florissant, Missouri - 15 mi North
  • Chesterfield, Missouri - 25 mi West
  • O'Fallon, Missouri - 37 mi West

St. Louis, Missouri Climate and Weather Overview

MonthAvg High (°F)Avg Low (°F)Avg Rainfall (in)
January40242.3
April67474.3
July89713.8
October69493.1
Annual664841.0
Climate AttributeDetails
Climate Classification (Köppen)Humid Subtropical (Cfa)
Annual RainfallAbout 41 inches
Annual Sunshine DaysApproximately 202 days
Hurricane/Tornado RiskNo hurricane risk, moderate tornado risk
SnowfallApproximately 16 inches annually

Driving Distances from St. Louis, Missouri

CityStateDistance (mi)Approx. Drive Time
East St. LouisIllinois310 min
University CityMissouri815 min
MaplewoodMissouri815 min
ClaytonMissouri915 min
BrentwoodMissouri915 min
Richmond HeightsMissouri1020 min
FlorissantMissouri1525 min
BellevilleIllinois1725 min
ChesterfieldMissouri2535 min
O'FallonMissouri3745 min

Transportation and Connectivity in St. Louis, Missouri

CategoryDetails
Airport NameSt. Louis Lambert International Airport
IATA CodeSTL
PortPort of St. Louis
Major HighwaysI-44, I-55, I-64, I-70, I-270
Train/Amtrak ServiceAmtrak Lincoln Service, Missouri River Runner and Texas Eagle
Local Bus/Transit ServiceMetroBus and MetroLink Light Rail
  • Interstate 44 - Connects St. Louis with Springfield, Missouri and Oklahoma City.
  • Interstate 55 - Major north-south corridor linking the city with Memphis and Chicago.
  • Interstate 64 - Connects St. Louis with central Illinois and Kentucky.
  • Interstate 70 - Major east-west route connecting the city with Kansas City and Indianapolis.
  • Interstate 270 - Beltway serving suburban communities throughout the metropolitan area.

Key Landmarks and Places to Visit in St. Louis, Missouri

Landmark NameType
Gateway ArchNational Monument
Forest ParkUrban Park
Saint Louis ZooZoo
Missouri Botanical GardenBotanical Garden
Busch StadiumSports Venue
City MuseumMuseum
Saint Louis Art MuseumMuseum
Cathedral Basilica of Saint LouisHistoric Cathedral
Anheuser-Busch BreweryHistoric Attraction
The Delmar LoopEntertainment District

Waterbodies in St. Louis, Missouri

Mississippi River, Missouri River, River des Peres, Meramec River, Creve Coeur Lake, Horseshoe Lake, Chouteau Lake, Coldwater Creek, Maline Creek, Deer Creek

Golf Courses in St. Louis, Missouri

Normandie Golf Club, Forest Park Golf Course, Ruth Park Golf Course, Gateway National Golf Links, Bellerive Country Club, Glen Echo Country Club, St. Louis Country Club, Missouri Bluffs Golf Club, The Legends Country Club, Far Oaks Golf Club

Economy and Major Employers in St. Louis, Missouri

SectorMajor Employer or IndustryNotes
HealthcareBJC HealthCareLargest healthcare employer in the region.
EducationWashington University in St. LouisMajor research and educational institution.
AerospaceBoeing Defense OperationsImportant aerospace manufacturing presence.
FinanceEdward JonesMajor financial services employer.
HealthcareSSM HealthLeading regional healthcare provider.
TransportationLogistics and Distribution IndustrySupported by river, rail, and highway networks.
ManufacturingAdvanced ManufacturingKey contributor to the metropolitan economy.
GovernmentFederal, State and Local AgenciesSignificant public-sector employment.

Colleges and Universities in St. Louis, Missouri

Institution NameTypeLevelNotable For
Washington University in St. LouisPrivateUniversityResearch, medicine, and business programs
Saint Louis UniversityPrivateUniversityJesuit higher education and medical research
University of Missouri–St. LouisPublicUniversityResearch and professional education
Harris-Stowe State UniversityPublicUniversityHistorically Black public university
St. Louis Community CollegePublicCommunity CollegeWorkforce training and transfer programs
Webster UniversityPrivateUniversityGlobal education and graduate studies

St. Louis, Missouri - Key Historical Facts

  • St. Louis was founded in 1764 by French fur traders Pierre Laclède and Auguste Chouteau.
  • The city became a major gateway for westward expansion during the nineteenth century.
  • Its strategic location on the Mississippi River helped establish St. Louis as a leading transportation and trading center.
  • The 1904 World's Fair and Summer Olympics brought international attention to the city.
  • St. Louis developed into a major manufacturing, brewing, and commercial hub during the twentieth century.
  • Today, the city remains an important center for healthcare, education, biotechnology, transportation, and culture.

Sources

Other Missouri Maps & Info

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Missouri Area CodesMissouri Blank MapMissouri River Map
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Written and fact-checked by | Last Updated: January 11, 2025, 11:50 PM ET