63143 ZIP Code — Saint Louis, MO

Saint Louis County, Missouri

ZIP code 63143 is located in Saint Louis, Missouri, within Saint Louis County. It covers approximately 2.05 square miles and serves a population of 9,097 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 314.

About ZIP code 63143

The housing stock consists of a mix of housing types. Most homes were built in the pre-1940, giving the area an established character. Median home value is $218,800. Owner-occupancy sits near the national average at 46%.

Median household income is $59,583.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 21 minutes is near the national average.

Educational attainment is high — 50% of residents hold a bachelor's degree or higher, well above the national average of 33%.

9,097
population
2.05
sq mi land
Standard
ZIP type
Central (CT)
timezone
63143 ZIP code map
Cities in ZIP code 63143

Below are the cities the US Postal Service accepts for ZIP code 63143. Using any city not on this list may result in mail delivery delays.

City Status
Saint Louis Acceptable
Saint Louis Preferred
Nearby ZIP codes
63139 Saint Louis (1.5 mi) 63117 Saint Louis (1.5 mi) 63144 Saint Louis (1.7 mi) 63119 Saint Louis (2.1 mi) 63109 Saint Louis (2.4 mi) 63105 Saint Louis (2.4 mi) 63110 Saint Louis (2.9 mi) 63116 Saint Louis (3.4 mi) 63124 Saint Louis (3.6 mi) 63130 Saint Louis (3.8 mi) 63112 Saint Louis (4 mi) 63123 Saint Louis (4.3 mi)
Demographics updated 06/2026
Population
Total population 9,097
Population density 4,438 / sq mi
State FIPS 29
County FIPS 189
Geography
Land area 2.05 sq mi
Water area 0.00 sq mi
Latitude 38.6105
Longitude -90.3193
Timezone Central (CT)
Area code 314
Total population by age
Gender
Race & ethnicity
Economics updated 06/2026
Household income
Income range This ZIP County avg State avg
Under $50k 50.4% 36.1% 43.8%
$50k – $100k 32.6% 30.6% 31.5%
$100k – $200k 14.3% 23.0% 19.5%
Over $200k 2.7% 10.4% 5.2%

Demographics & statistics

9,097
Population
4,438
People per sq mi
34.0
Median age
$59,583
Median household income
$41,160
Per capita income
$218,800
Median home value
$847
Median monthly rent
45.6%
Home ownership
11.4%
Poverty rate
1.8%
Unemployment
2,523
Housing units
50.2%
Bachelor's or higher

Age distribution

Male Female
231
Under 5
231
272
5–9
272
295
10–14
296
99
15–19
99
324
20–24
325
1,160
25–34
1,161
549
35–44
550
642
45–54
642
289
55–59
289
256
60–64
257
320
65–74
320
72
75–84
73
36
85+
37
← Male
Female →

Age summary

GroupCount%
Under 181,73119.0%
18 and over7,36681.0%
65 and over8589.4%
Median age34.0 years

Race & ethnicity

White 70.5%
Two or more races 9.8%
Black or African American 9.7%
Hispanic or Latino 6.2%
Asian 2%
Other race 1.8%
GroupCount%
White6,83670.5%
Two or more races9509.8%
Black or African American9409.7%
Hispanic or Latino6046.2%
Asian1952%
Other race1761.8%

Household income

Income range This ZIP County avg State avg
Under $50k 50.4% 36.1% 43.8%
$50k – $100k 32.6% 30.6% 31.5%
$100k – $200k 14.3% 23.0% 19.5%
Over $200k 2.7% 10.4% 5.2%
Under $10k 4.3%
$10k–$15k 4.3%
$15k–$25k 9.4%
$25k–$35k 8.0%
$35k–$50k 17.8%
$50k–$75k 16.6%
$75k–$100k 14.7%
$100k–$150k 12.6%
$150k–$200k 7.7%
$200k+ 4.7%
Range% of households
Under $10k4.3%
$10k–$15k4.3%
$15k–$25k9.4%
$25k–$35k8.0%
$35k–$50k17.8%
$50k–$75k16.6%
$75k–$100k14.7%
$100k–$150k12.6%
$150k–$200k7.7%
$200k+4.7%
Median income$59,583

Housing

Home values

Under $50k 3.8%
$50k–$100k 2.1%
$100k–$150k 20.5%
$150k–$200k 16.9%
$200k–$300k 34.0%
$300k–$500k 19.6%
$500k–$1M 2.9%
$1M+ 0.3%

Housing overview

MetricValue
Median home value$218,800
Median rent / month$847
Owner occupied45.6%
Renter occupied54.4%
Vacant6.4%
Single-family detached56.4%
Large apartment buildings12.6%
Mobile homes0.0%
Median rooms4.6
Avg household size (owned)2.32

Year built

Era%
2020 or later0.2%
2010–20191.2%
2000–20091.5%
1990–19993.2%
1980–19893.8%
1970–19796.9%
1960–196911.8%
1950–195915.1%
1940–19495.9%
1939 or earlier50.4%

Bedrooms

Size% of units
No bedroom (studio)4.4%
1 bedroom34.1%
2 bedrooms35.3%
3 bedrooms18.1%
4 bedrooms5.7%
5+ bedrooms2.3%

Vehicles per household

Vehicles% of households
No vehicle10.6%
1 vehicle51.1%
2 vehicles30.7%
3 or more7.5%

Heating fuel

Fuel type%
Utility gas70.9%
Electricity27.3%
Propane / LP gas1.4%
No fuel used0.3%

Households & families

Household typeCount%
Married-couple family1,41629.4%
Cohabiting couple3146.5%
Male householder, no spouse1,24025.8%
Female householder, no spouse1,84138.3%
Households with children under 181,07022.2%
Households with seniors (65+)73315.2%
Average household size1.89

Marital status

StatusMaleFemale
Never married42.2%48.4%
Married46.1%37.0%
Separated1.6%2.5%
Widowed1.7%3.2%
Divorced8.4%8.9%

Education

Less than 9th grade 2.0%
Some HS, no diploma 1.9%
HS graduate 21.3%
Some college, no degree 19.3%
Associate's degree 5.3%
Bachelor's degree 31.0%
Graduate / professional 19.2%
Metric%
HS diploma or higher96.1%
Bachelor's or higher50.2%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool1709.3%
Kindergarten925.0%
Elementary school91250.0%
High school18410.1%
College / grad school46625.5%

Employment

Industry of employment

Education & healthcare 32.6%
Professional & management 15.8%
Arts, food & hospitality 9.2%
Finance & real estate 8.3%
Retail trade 7.1%
Construction 6.3%
Other services 5.7%
Manufacturing 4.7%
Public administration 3.4%
Transportation & utilities 2.8%
Wholesale trade 2.5%
Information 1.5%

Occupation

Category%
Management, business & arts59.1%
Service16.0%
Sales & office16.1%
Natural resources & construction4.0%
Production & transportation4.9%

Employment type

Type%
Private sector84.1%
Government9.7%
Self-employed6.1%
Unpaid family workers0.0%

Commute

Method%
Drive alone81.6%
Carpool2.7%
Public transit4.1%
Walk1.4%
Work from home8.7%
Other means1.5%
Avg commute (minutes)20.6

Poverty

All people 11.4%
Under 18 years 15.8%
18 and over 10.3%
Married-couple families 4.4%
Female-led households 33.9%

Income support

Source% of households
Social Security16.5%
Retirement income7.5%
Supplemental Security4.7%
Cash public assistance1.6%
Food stamps / SNAP7.3%

Health indicators

Condition%
Obesity29.3%
High blood pressure26.1%
High cholesterol26.4%
Diabetes7.3%
Heart disease4.4%
Stroke2.2%
Asthma9.5%
Arthritis20.4%
Kidney disease2.2%
Pulmonary disease5.2%
Cancer5.0%
Behavior / access%
Smoking16.1%
Binge drinking20.4%
No physical activity20.0%
Less than 7 hrs sleep31.4%
Depression21.6%
Fair or poor health12.1%
Poor mental health15.2%
Poor physical health8.8%
No health insurance13.3%
Visited doctor (checkup)73.2%
Visited dentist66.0%
Cholesterol screening87.8%
Teeth loss10.7%

Veterans & disability

VeteransCount%
Civilian veterans4756.4%
Disability%
Any disability8.6%
Under 182.8%
18–64 years7.7%
65 and over27.9%

Health insurance coverage

Type%
Private insurance79.0%
Public insurance19.9%
No insurance7.3%
Uninsured under 197.5%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only8,63594.9%
Spanish1151.3%
Other Indo-European660.8%
Asian & Pacific Islander00.0%
Other languages490.6%

Place of birth & citizenship

OriginCount%
Native born (US)8,66195.2%
Born in same state8,57794.3%
Born in different state5,63862.0%
Foreign born840.9%
Naturalized citizen4364.8%
Not a US citizen19544.7%

Ancestry

AncestryCount%
Italian1,46516.1%
French1,17712.9%
Arab2472.7%
Dutch1111.2%
Polish680.7%
AncestryCount%
Irish660.7%
English430.5%
German160.2%
Norwegian160.2%

Technology access

Metric% of households
Computer access52.9%
Internet access91.5%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 63143

What city is ZIP code 63143 in?

ZIP code 63143 is primarily assigned to Saint Louis, Missouri.

What county is ZIP code 63143 in?

ZIP code 63143 falls within Saint Louis County, Missouri.

How educated is the population of ZIP code 63143?

50% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.

What is the population of ZIP code 63143?

ZIP code 63143 has an estimated population of 9,097 residents, with a density of 4,440 people per square mile.

What is the median household income in ZIP code 63143?

The median household income in ZIP code 63143 is $59,583, below the national median of ~$75,000.

What is the typical home value in ZIP code 63143?

The median home value in ZIP code 63143 is $218,800.

What timezone is ZIP code 63143 in?

ZIP code 63143 observes the CST timezone.

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