{ zip. codes .tel }

ZIP Code 63121 — Saint Louis, MO

ZIP code 63121 serves Saint Louis, Missouri, within St. Louis County. It is part of area code 314, with population 26,316 and mean income of $44,135.

View ZIP codes in Missouri View area codes in Missouri

Location details

City
Saint Louis
County
St. Louis County
State
Missouri (MO)
Area code
314
Population
~26,316
Median household income
$44,135
Current local time
7:18 PM
Timezone
Central Time (UTC-5)

Related ZIP codes in MO

Open state page
63376
Saint Peters, MO
63021
Ballwin, MO
65807
Springfield, MO
65203
Columbia, MO
63129
Saint Louis, MO
63031
Florissant, MO
63301
Saint Charles, MO
63123
Saint Louis, MO

About ZIP code 63121

ZIP code 63121 is a Standard ZIP in Saint Louis, Missouri. It is linked to area code 314 and can be used to explore related ZIP codes, state-level coverage, and nearby geographic data.

The location coordinates are 38.707190, -90.301330, which can later be displayed on a map for better geographic context.

Location map

Map preview
Click to View the Map