Zip code 63123: Saint Louis, Missouri

Q: What city is zip code 63123?

63123 is assigned to Saint Louis, Missouri. The city name is the one the Postal Service prefers for mail addressed to this zip code.

Q: What county is 63123 in?

63123 is mostly in St. Louis County, but it extends into 1 other county.

Q: What is the population of 63123?

About 49,077 people live in 63123, according to the Census Bureau's American Community Survey.

Q: What is the median household income in 63123?

The median household income in 63123 is $77,055.

Q: What zip codes are near 63123?

The closest zip codes to 63123 are 63125, 63126, 63109, 63119, 63116.

Residential delivery areaSt. Louis CountyCentral Time

Population

49,077

Median household income

$77K

U.S. $81K

Median home value

$219K

U.S. $333K

Median rent

$1,006/mo

U.S. $1,413

Median age

40.9

U.S. 38.9

Land area

12 sq mi

3,941 people/sq mi

Boundary is the Census Bureau's ZIP Code Tabulation Area, which closely tracks the postal delivery area.

About 63123

63123 is an urban zip code in Saint Louis, Missouri (St. Louis County), covering 12 sq mi of land. About 49,077 people live here, or 3,941 per square mile. The median resident is 40.9 years old, compared with 38.9 nationally.

The median household earns $77,055 a year, close to the national median of $80,734. 7.9% of residents live below the poverty line (U.S.: 12.5%). A typical home is valued at $219,400, or 2.8 years of median household income (U.S.: 4.1 years), which makes homes relatively affordable for local earners. 75% of occupied homes are lived in by their owners, and renters pay a median of $1,006 a month.

38% of adults hold a bachelor's degree or higher (U.S.: 36%). Commuters average 23.7 minutes each way, and 13% of workers work from home. The most common jobs among working residents are in office and administrative support; healthcare; and management.

How 63123 compares

Sorted from highest to lowest national percentile

Population49,077
79th
U.S. 334,922,499 · MO 6,191,81411th of 968 in MO
Population density3,941/sq mi
75th
U.S. 95/sq mi · MO 90/sq mi33rd of 968 in MO
Residents 65 and older19.4%
70th
U.S. 17.2% · MO 17.9%469th of 968 in MO
Veterans7.1%
67th
U.S. 6.2% · MO 7.3%527th of 968 in MO
Homeownership rate74.9%
66th
U.S. 65.2% · MO 68.1%610th of 966 in MO
Median age40.9
64th
U.S. 38.9 · MO 39521st of 968 in MO
Per capita income$44,373
61st
U.S. $44,673 · MO $39,695126th of 968 in MO
Bachelor's degree or higher37.6%
61st
U.S. 35.7% · MO 32.4%112th of 965 in MO
Broadband access93.3%
60th
U.S. 91% · MO 89.3%146th of 966 in MO
Foreign-born residents13.2%
60th
U.S. 14.1% · MO 4.5%26th of 968 in MO
Healthcare workers10.1%
60th
U.S. 9.7% · MO 10.4%389th of 967 in MO
Tech workers3.3%
58th
U.S. 3.8% · MO 3.4%181st of 967 in MO
Work from home13.3%
53rd
U.S. 15.1% · MO 13%269th of 967 in MO
Median earnings per worker$47,301
47th
U.S. $49,666 · MO $45,780265th of 960 in MO
Median household income$77,055
46th
U.S. $80,734 · MO $70,702241st of 934 in MO
Housing vacancy6.1%
45th
U.S. 10.1% · MO 11.2%781st of 966 in MO
Average commute23.7 min
34th
U.S. 26.4 min · MO 23.5 min606th of 934 in MO
Income inequality (Gini)0.417
34th
U.S. 0.483 · MO 0.465448th of 964 in MO
Self-employed workers8%
33rd
U.S. 10% · MO 9%652nd of 967 in MO
Poverty rate7.9%
31st
U.S. 12.5% · MO 12.6%700th of 966 in MO
Diversity index32.5
26th
U.S. 61.4 · MO 40.1196th of 968 in MO
Uninsured rate4.4%
26th
U.S. 8.4% · MO 8.8%788th of 968 in MO
Median home value$219,400
25th
U.S. $332,700 · MO $230,300268th of 917 in MO
Median gross rent$1,006
22nd
U.S. $1,413 · MO $1,033198th of 783 in MO
Residents under 1818.3%
20th
U.S. 22% · MO 22.3%718th of 968 in MO
Government workers10.1%
19th
U.S. 14.5% · MO 13.2%672nd of 967 in MO
Rent-burdened renters38.3%
13th
StrengthU.S. 51.1% · MO 45.6%457th of 908 in MO
Unemployment rate2.2%
7th
StrengthU.S. 5.2% · MO 4%588th of 967 in MO

Measure	63123	St. Louis	MO	U.S.	National percentile	Rank in MO
Population	49,077	995,569	6,191,814	334,922,499	79th	11th of 968
Population density	3,941/sq mi	1,960/sq mi	90/sq mi	95/sq mi	75th	33rd of 968
Residents 65 and older	19.4%	19.1%	17.9%	17.2%	70th	469th of 968
Veterans	7.1%	6%	7.3%	6.2%	67th	527th of 968
Homeownership rate	74.9%	69.2%	68.1%	65.2%	66th	610th of 966
Median age	40.9	40.3	39	38.9	64th	521st of 968
Per capita income	$44,373	$51,977	$39,695	$44,673	61st	126th of 968
Bachelor's degree or higher	37.6%	47.4%	32.4%	35.7%	61st	112th of 965
Broadband access	93.3%	93.4%	89.3%	91%	60th	146th of 966
Foreign-born residents	13.2%	8.4%	4.5%	14.1%	60th	26th of 968
Healthcare workers	10.1%	11.2%	10.4%	9.7%	60th	389th of 967
Tech workers	3.3%	5.4%	3.4%	3.8%	58th	181st of 967
Work from home	13.3%	18.3%	13%	15.1%	53rd	269th of 967
Median earnings per worker	$47,301	$52,538	$45,780	$49,666	47th	265th of 960
Median household income	$77,055	$82,936	$70,702	$80,734	46th	241st of 934
Housing vacancy	6.1%	7.2%	11.2%	10.1%	45th	781st of 966
Average commute	23.7 min	23.1 min	23.5 min	26.4 min	34th	606th of 934
Income inequality (Gini)	0.417	0.494	0.465	0.483	34th	448th of 964
Self-employed workers	8%	8.6%	9%	10%	33rd	652nd of 967
Poverty rate	7.9%	9.8%	12.6%	12.5%	31st	700th of 966
Diversity index	32.5	55.9	40.1	61.4	26th	196th of 968
Uninsured rate	4.4%	5.7%	8.8%	8.4%	26th	788th of 968
Median home value	$219,400	$276,800	$230,300	$332,700	25th	268th of 917
Median gross rent	$1,006	$1,209	$1,033	$1,413	22nd	198th of 783
Residents under 18	18.3%	22%	22.3%	22%	20th	718th of 968
Government workers	10.1%	10.4%	13.2%	14.5%	19th	672nd of 967
Rent-burdened rentersStrength	38.3%	48.3%	45.6%	51.1%	13th	457th of 908
Unemployment rateStrength	2.2%	4.3%	4%	5.2%	7th	588th of 967

The percentile is the share of Americans who live in a zip code with a lower value, so the 50th percentile is typical. Rank 1 is the highest value in the state. Both include zip codes with at least 100 residents. Strengths and weaknesses mark measures in the best or worst fifth nationally, where higher or lower is clearly better (income, poverty, education, commute, broadband, insurance and similar). Measures like age or density are left unmarked.

People

Age

Under 5

13%

5–17

18–24

14%

25–34

16%

35–44

11%

45–54

14%

55–64

11%

65–74

75+

Median age

40.9

Under 18

18.3%

65 and over

19.4%

Race and ethnicity

White82%
Black4%
Hispanic4%
Asian5%
Native American0.1%
Pacific Islander0.0%
Other0.2%
Multiracial5%

Diversity index

32.5

U.S. 61.4

Foreign-born

13.2%

U.S. 14.1%

Born in state

67.9%

Language spoken at home (households)

English only

85%

Spanish

Other Indo-European

Asian / Pacific

Other

0.6%

Households

Households: 21,755
Average household size: 2.3
Family households: 58.3%
Married couples: 43.5%
Living alone: 34.9%
Veterans (of adults): 7.1%
Male / female: 48% / 52%

Income and poverty

Household income distribution

<$25k

10%

$25–50k

20%

$50–75k

18%

$75–100k

16%

$100–150k

19%

$150–200k

$200k+

Median household income

63123

$77,055

St. Louis Co.

$82,936

Missouri

$70,702

United States

$80,734

Per capita income

$44,373

U.S. $44,673

Poverty rate

7.9%

U.S. 12.5%

Households earning $150K+

16.5%

U.S. 23%

Income inequality (Gini)

0.417

U.S. 0.483

Housing

Median home value

63123

$219,400

St. Louis Co.

$276,800

Missouri

$230,300

United States

$332,700

Median gross rent

63123

$1,006

St. Louis Co.

$1,209

Missouri

$1,033

United States

$1,413

Types of housing

Single-family

79%

2–4 units

5–19 units

20+ units

Mobile home

0.3%

Boat, RV, van

Housing units: 23,178
Owner-occupied: 74.9%
Vacant: 6.1%
Median year built: 1960
Median rooms: 5.4
Renters paying 30%+ of income: 38.3%
Renters paying 50%+ of income: 14.7%
Home value to income: 2.8× (U.S. 4.1×)

Work and commute

How people get to work

Drove alone

77%

Carpooled

Transit

Walked

0.7%

Bicycle

0.3%

Worked from home

13%

Other

Commute time (one way)

<10 min

10%

10–19

27%

20–29

31%

30–44

23%

45–59

60+

Average commute

23.7 min

U.S. 26.4 min

Unemployment

2.2%

U.S. 5.2%

In labor force

69.3%

U.S. 63.5%

Jobs and careers

What employed residents do, wherever they work

Occupations

Office and admin

13%

Healthcare

10%

Management

10%

Sales

Business and finance

Construction and repair

Transportation and moving

Cleaning and personal care

Education

Production

Food service

Engineering and science

Legal and social services

Computer and math

Arts, media and sports

Police and fire

Farming, fishing and forestry

0.2%

Industries

Health care and social assistance

15%

Retail

11%

Education

10%

Manufacturing

Professional and technical services

Transportation, warehousing and utilities

Construction

Restaurants and hotels

Finance, insurance and real estate

Other services

Admin, support and management

Public administration

Wholesale

Arts and recreation

Information

Agriculture and mining

0.5%

Median earnings per worker

$47,301

U.S. $49,666

Self-employed

U.S. 10%

Government workers

10.1%

U.S. 14.5%

Nonprofit workers

13.6%

U.S. 8.8%

Median earnings by type of work

Type of work	63123	U.S.
Management, business, science and arts	$65,658	$74,888
Service	$27,689	$26,804
Sales and office	$41,085	$40,476
Construction and maintenance	$56,763	$49,199
Production and transportation	$41,014	$39,989

Education, internet and health coverage

Highest education (adults 25+)

No diploma

High school

25%

Some college

19%

Associate's

11%

Bachelor's

22%

Graduate

15%

High school graduate or higher: 92.5%
Bachelor's degree or higher: 37.6%
Graduate or professional degree: 15.2%
Households with broadband: 93.3%
Cable, fiber or DSL: 80.1%
No internet access: 4.7%
Without health insurance: 4.4%
Limited-English households: 3.1%

Geography

City (USPS): Saint Louis
State: Missouri
County: St. Louis County
Center point: 38.5474° N, 90.3281° W
Land area: 12 sq mi
Water area: 0.1 sq mi
Time zone: Central Time (UTC-6, UTC-5 in summer)
Zip type: Residential delivery area

63123 spans 2 counties

St. Louis County95% of land
St. Louis city5% of land

Cities and towns within this zip

Affton (unincorporated)37% of zip
Green Park11% of zip
Concord (unincorporated)10% of zip
Grantwood Village7% of zip
St. Louis5% of zip
Crestwood4% of zip
St. George (unincorporated)2% of zip
Lakeshire2% of zip

Census places overlapping the zip's area. Mail may use a different city name than the municipality.

Zip codes near 63123

Search by radius

Zip	City	Distance	Population	IncomeMedian income	Home value
63125	Saint Louis, MO	2.7 mi	33,294	$61,624	$178,600
63126	Saint Louis, MO	2.7 mi	15,452	$98,852	$306,300
63109	Saint Louis, MO	3.1 mi	25,236	$69,938	$264,700
63119	Saint Louis, MO	3.2 mi	34,181	$106,183	$351,100
63116	Saint Louis, MO	4.1 mi	42,170	$61,433	$174,100
63111	Saint Louis, MO	4.3 mi	18,851	$47,039	$128,400
63143	Saint Louis, MO	4.5 mi	8,975	$65,861	$236,300
63139	Saint Louis, MO	4.8 mi	21,631	$75,757	$209,600
63127	Saint Louis, MO	4.9 mi	5,268	$122,663	$583,400
63128	Saint Louis, MO	5 mi	30,540	$92,359	$338,700
63144	Saint Louis, MO	5.1 mi	9,505	$104,438	$304,700
63122	Saint Louis, MO	5.5 mi	41,634	$136,385	$474,300

Zip codes like 63123 elsewhere

Matched on income, home values, age, density, education, housing and commuting

Questions about 63123

What city is zip code 63123?

63123 is assigned to Saint Louis, Missouri. The city name is the one the Postal Service prefers for mail addressed to this zip code.

What county is 63123 in?

63123 is mostly in St. Louis County, but it extends into 1 other county.

What is the population of 63123?

About 49,077 people live in 63123, according to the Census Bureau's American Community Survey.

What time zone is 63123 in?

63123 is in Central Time.

What is the median household income in 63123?

The median household income in 63123 is $77,055.

What zip codes are near 63123?

The closest zip codes to 63123 are 63125, 63126, 63109, 63119, 63116.

Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 63123, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.