US ZIP Code Map

ZIP code

63123

Saint Louis, MO

STANDARD

63123 covers Saint Louis in St. Louis County, with 49,826 people in the ACS estimate.

Map of 63123, Saint Louis

ZIP code map

ACS population

49,826

Median household income

$74,187

Median home value

$205,300

About ZIP code 63123

City

Saint Louis

County

St. Louis County

Timezone

America/Chicago

Area codes

314, 557

Land area

12.5 sq mi

Water area

0.10 sq mi

Households

23,208

Median gross rent

$987

Acceptable cities: Affton, Grantwood Village, Grantwood Vlg, Lakeshire, Mackenzie, Marlborough, Saint George

More enterprise fields

Timezone
America/Chicago
Area Codes
314, 557
World Region
NA
Country
US
Housing Count
23,854
Irs Estimated Households
26,750
Population Count
50,989
Irs Estimated Population
45,940

People in 63123

Race

  • White43,219
  • Black or African American1,568
  • American Indian or Alaska Native118
  • Asian2,467
  • Native Hawaiian and Pacific Islander22
  • Other race539
  • Two or more races3,056

Hispanic or Latino (any race): 1,708

Age

  • Under 105,625
  • 10 to 195,202
  • 20 to 296,267
  • 30 to 397,828
  • 40 to 495,760
  • 50 to 596,586
  • 60 to 697,100
  • 70 to 793,876
  • 80 and older2,745

Income and housing in 63123

Poverty rate

7.4%

Median earnings

$43,458

Median household income

$74,187

Median home value

$205,300

Median gross rent

$987

Education

  • High school graduate92.3%
  • Bachelor's degree36.0%
  • Graduate degree14.1%

Places covering 63123

Counties

21.1% of this ZIP is outside city limits (a real overlap row, not missing data).

Population history for 63123

IRS populationACS population
55,22027,610020052023

Hover a year for IRS and ACS values.

ZIP codes near 63123

  1. 63126Saint Louis2.7 miPop 15,373 · Income $99,795
  2. 63119Saint Louis3.0 miPop 34,574 · Income $103,287
  3. 63109Saint Louis3.0 miPop 25,743 · Income $71,563
  4. 63125Saint Louis3.0 miPop 32,701 · Income $59,683
  5. 63143Saint Louis4.2 miPop 8,968 · Income $65,712
  6. 63116Saint Louis4.3 miPop 42,470 · Income $60,193
  7. 63111Saint Louis4.4 miPop 19,093 · Income $43,295
  8. 63139Saint Louis4.7 miPop 21,811 · Income $74,749
  9. 63144Saint Louis5.0 miPop 9,580 · Income $91,312
  10. 63127Saint Louis5.1 miPop 5,161 · Income $124,583
  11. 63128Saint Louis5.3 miPop 30,106 · Income $87,266
  12. 63122Saint Louis5.3 miPop 41,724 · Income $132,783

ZIP code 63123 FAQ

What city is ZIP code 63123 in?
63123 is in Saint Louis, MO.
What county is 63123 in?
63123 is in St. Louis County.
What is the median household income in 63123?
The median household income in 63123 is $74,187.
Which ZIP codes are near 63123?
Use the radius tool on this page to list ZIP codes within a chosen distance of 63123.