Affton, Missouri

Affton: Census designated place


Affton is a CDP located in the county of Saint Louis in the U.S. state of Missouri.

Affton locator map
Location of Affton on Missouri map.

Quick Facts about Affton

Population : 20,307
Country : United States of America
State : Missouri (United States)
County : Saint Louis County
Postal code : 63123
Area : 12.37 km2
Altitude : 617 feet / 188 meters
Time Zone : Central Time Zone
Local time : 11:32:12 (15th April 2024)
Affton  Missouri image
Affton Missouri
Affton  Missouri image


Affton is located at 38°33'2"N 90°19'59"W (38.5506100, -90.3331700).

Affton map

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People born in Affton (1)

American baseball player Ed Albrecht was born in Affton

Schools in Affton

College & universities near Affton, MO

Code Name City ZIP
177816 Kenrick Glennon Seminary Saint Louis (MO) 63119-4399

Stations (8)

Amtrak & bus stations near Affton, MO

Code Name Address Type
KWD Kirkwood 110 West Argonne Dr. RAIL
STL Gateway Transportation Center 551 South 16th St. RAIL
ALN Alton 3400 College Ave. RAIL
WAH Washington 301 West Front St. RAIL
CRV Carlinville 128 Alton Rd. RAIL

Post offices near Affton

Post Office Name City ZIP
Affton Post Office Saint Louis (MO) 63123

Other cities in Saint Louis County

Cities, towns, neighborhoods & other populated places in Saint Louis County , MO. (more)

City Name Population Title
Castle Point 90,070 A census-designated place in Jefferson County, Missouri.
Florissant 50,795 The most populous city in St.
Chesterfield 47,570 A city in St.
Oakville 36,143 City in Halton Region, Ontario
Wildwood 35,460 City in New Jersey
University City 34,165 Suburb in St.
Ballwin 30,094 City in Saint Louis County, Missouri, United States
Mehlville 28,380 Census designated place
Kirkwood 27,866 Suburb of St.
Maryland Heights 26,895 City in Missouri, United States
Hazelwood 25,042 Suburb city of St.
Webster Groves 22,896 City in Missouri
Ferguson 20,457 Town in St.
Spanish Lake 19,650 Census designated place
Creve Coeur 18,624 City in St.
Manchester 18,081 City in Missouri

Distance to Other Cities

Affton distances to largest Missouri cities