63123

Name: ZIP code 63123, Missouri
Address: MO, 63123, US

ZIP code 63123 is in St. Louis County, Missouri, and crosses into 1 other county. About 49,077 people live here in 21,755 households. The median home value is $219,400 and the median household income $77,055. The average commute takes about 26 minutes.

ZIP code tabulation area · ACS 2020–2024 · Updated October 24, 2026

49,077residentsACS 2020–2024

$77,055median household incomeSt. Louis County: $83K

$219,400median home valueSt. Louis County: $277K

93%of households have broadbandhome internet subscription

63123 in MissouriZIP codes coloured by median household income

63123

<$45K$125K+

Sources: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates · U.S. Census Bureau, 2024 Gazetteer and 2020 ZCTA relationship files

People.

49,077 residents in 21,755 households, next to the St. Louis County figure.

18%

under 18

22%

aged 18–34

19%

aged 65 and over

35%

of households are people living alone

44%

of households are married couples

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

Homes.

23,178 housing units; the median owner-occupied home is valued at $219,400 (±$4,585).

75%

of households own their home

77%

of homes are detached single-family houses

13%

are in buildings with 5 or more units

are mobile homes

of housing units are vacant

$1,006

median gross rent a month

When homes were built

2020 or later1%

2010–20192%

2000–20092%

1990–19995%

1980–19896%

1970–197910%

1960–196922%

1950–195933%

1940–194910%

1939 or earlier9%

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

Income and work.

Household income and work, in 2024 dollars; median household income ±$3,496.

$77,055

median household income

7.9%

of people live below the poverty line

2.2%

unemployment rate

38%

of adults 25+ hold a bachelor’s degree or higher

The poverty rate uses the federal poverty thresholds, which vary with family size. It says nothing on its own about what a neighborhood is like to live in.

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

Getting around.

How workers aged 16 and over get to work, and how long it takes.

26 min

average commute to work

of commuters travel 45 minutes or more

83%

of workers drive or carpool

take public transportation

walk or bike

13%

work from home

of households have no car

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

Internet.

Home internet subscriptions.

93%

of households have a broadband subscription

have no internet access at home

American Community Survey figures are estimates from a rolling sample, averaged over 2020–2024. Each comes with a margin of error, which is wider in places with fewer people.

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

Businesses in 63123.

915 business establishments with paid employees have an address in this ZIP code.

Grocery stores and supermarkets6

Convenience stores0

Pharmacies and drug stores5

Retail bakeries0

Full-service restaurants28

Limited-service restaurants30

Coffee shops and snack bars7

Bars4

Physicians’ offices7

Dentists’ offices9

Child care centers3

Gyms and fitness centers5

Movie theaters0

Museums0

Counts are business establishments with paid employees, by the ZIP code of their address. Self-employed people without staff, and public facilities such as libraries, are not included.

Source: U.S. Census Bureau, ZIP Code Business Patterns 2023

Health.

Estimated share of adults in 63123, next to the national figure.

78%

had a routine checkup in the past year

65%

visited a dentist in the past year

of 18–64s have no health insurance

25%

get no leisure-time physical activity

32%

usually sleep less than 7 hours

15%

smoke

30%

have obesity

10%

have diagnosed diabetes

34%

have high blood pressure

18%

report fair or poor general health

17%

report frequent mental distress

33%

often feel lonely

10%

faced food insecurity in the past year

10%

faced housing insecurity in the past year

lacked reliable transportation in the past year

These are model-based estimates for adults from the CDC’s PLACES project, combining national health surveys with local population data. They are not counts of local patients, and small differences between nearby ZIP codes are within the margin of the model.

Source: Centers for Disease Control and Prevention, PLACES 2025 release (ZCTA), public domain

Nearest public schools.

In a straight line from the center of the ZIP code. Attendance zones are set by each school district.

MESNIER PRIMARY SCH.ST LOUIS0.7 mi

AFFTON HIGHST LOUIS0.9 mi

GOTSCH INTERMEDIATE SCH.ST LOUIS1.2 mi

BAYLESS SENIOR HIGHST LOUIS1.5 mi

BAYLESS ELEMENTARYST LOUIS1.5 mi

Source: National Center for Education Statistics, EDGE public school locations 2024–25

Nearby ZIP codes.

ZIP codes here are the Census Bureau’s ZIP Code Tabulation Areas, which closely match the postal ZIP codes used for addresses.

63126 63125 63109 63119 63116 63111 St. Louis County Missouri