63112 ZIP Code — Saint Louis, MO

Saint Louis City County, Missouri

ZIP code 63112 is located in Saint Louis, Missouri, within Saint Louis City County. It covers approximately 3.18 square miles and serves a population of 18,703 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 314.

About ZIP code 63112

The housing stock consists of a significant share of large multi-unit buildings. Most homes were built in the pre-1940, giving the area an established character. Median home value is $217,800. Renters make up the majority at 66%, typical of denser urban areas.

The gap between median ($40,137) and mean household income suggests income inequality — a small number of higher earners pull the average up. Poverty affects 26% of residents, above the national average. SNAP benefit usage at 24% of households reflects economic stress in the area.

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 near the national average, with 40% of residents holding a bachelor's degree or higher.

Overall, ZIP code 63112 reflects a community defined by economic challenges above the national average and elevated reliance on food assistance.

18,703
population
3.18
sq mi land
Standard
ZIP type
Central (CT)
timezone
63112 ZIP code map
Cities in ZIP code 63112

Below are the cities the US Postal Service accepts for ZIP code 63112. Using any city not on this list may result in mail delivery delays.

City Status
Saint Louis Acceptable
Saint Louis Preferred
Nearby ZIP codes
63133 Saint Louis (1.8 mi) 63113 Saint Louis (1.9 mi) 63108 Saint Louis (2 mi) 63130 Saint Louis (2.2 mi) 63120 Saint Louis (2.3 mi) 63110 Saint Louis (2.5 mi) 63105 Saint Louis (2.6 mi) 63115 Saint Louis (2.8 mi) 63139 Saint Louis (3.3 mi) 63121 Saint Louis (3.4 mi) 63117 Saint Louis (3.5 mi) 63107 Saint Louis (3.8 mi)
Demographics updated 06/2026
Population
Total population 18,703
Population density 5,881 / sq mi
State FIPS 29
County FIPS 510
Geography
Land area 3.18 sq mi
Water area 0.00 sq mi
Latitude 38.6609
Longitude -90.2821
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 58.8% 53.5% 43.8%
$50k – $100k 23.1% 27.6% 31.5%
$100k – $200k 14.3% 14.8% 19.5%
Over $200k 3.9% 4.0% 5.2%

Demographics & statistics

18,703
Population
5,881
People per sq mi
33.2
Median age
$40,137
Median household income
$32,258
Per capita income
$217,800
Median home value
$867
Median monthly rent
34.5%
Home ownership
25.8%
Poverty rate
5.9%
Unemployment
5,364
Housing units
40.1%
Bachelor's or higher

Age distribution

Male Female
622
Under 5
748
245
5–9
294
432
10–14
519
481
15–19
579
835
20–24
1,004
1,923
25–34
2,314
862
35–44
1,038
880
45–54
1,060
360
55–59
433
576
60–64
693
718
65–74
864
338
75–84
406
217
85+
262
← Male
Female →

Age summary

GroupCount%
Under 183,47818.6%
18 and over15,22581.4%
65 and over2,80515.0%
Median age33.2 years

Race & ethnicity

Black or African American 61.2%
White 24%
Asian 4.4%
Hispanic or Latino 4.3%
Two or more races 4.1%
Other race 1.8%
American Indian / Alaska Native 0.1%
GroupCount%
Black or African American11,95661.2%
White4,69924%
Asian8694.4%
Hispanic or Latino8384.3%
Two or more races7964.1%
Other race3571.8%
American Indian / Alaska Native260.1%

Household income

Income range This ZIP County avg State avg
Under $50k 58.8% 53.5% 43.8%
$50k – $100k 23.1% 27.6% 31.5%
$100k – $200k 14.3% 14.8% 19.5%
Over $200k 3.9% 4.0% 5.2%
Under $10k 12.9%
$10k–$15k 12.0%
$15k–$25k 11.2%
$25k–$35k 8.0%
$35k–$50k 9.7%
$50k–$75k 14.5%
$75k–$100k 11.7%
$100k–$150k 10.4%
$150k–$200k 3.8%
$200k+ 5.9%
Range% of households
Under $10k12.9%
$10k–$15k12.0%
$15k–$25k11.2%
$25k–$35k8.0%
$35k–$50k9.7%
$50k–$75k14.5%
$75k–$100k11.7%
$100k–$150k10.4%
$150k–$200k3.8%
$200k+5.9%
Median income$40,137

Housing

Home values

Under $50k 14.5%
$50k–$100k 11.4%
$100k–$150k 9.0%
$150k–$200k 9.8%
$200k–$300k 23.7%
$300k–$500k 22.8%
$500k–$1M 4.8%
$1M+ 3.9%

Housing overview

MetricValue
Median home value$217,800
Median rent / month$867
Owner occupied34.5%
Renter occupied65.5%
Vacant20.4%
Single-family detached31.2%
Large apartment buildings28.3%
Mobile homes0.6%
Median rooms4.5
Avg household size (owned)2.53

Year built

Era%
2020 or later0.0%
2010–20194.1%
2000–200910.0%
1990–19995.9%
1980–19892.8%
1970–19795.4%
1960–19695.4%
1950–19596.9%
1940–19497.2%
1939 or earlier52.2%

Bedrooms

Size% of units
No bedroom (studio)5.2%
1 bedroom29.4%
2 bedrooms31.2%
3 bedrooms18.9%
4 bedrooms9.9%
5+ bedrooms5.5%

Vehicles per household

Vehicles% of households
No vehicle26.2%
1 vehicle45.7%
2 vehicles22.3%
3 or more5.8%

Heating fuel

Fuel type%
Utility gas56.4%
Electricity40.6%
Propane / LP gas1.4%
No fuel used0.7%

Households & families

Household typeCount%
Married-couple family1,84020.6%
Cohabiting couple7708.6%
Male householder, no spouse2,38126.7%
Female householder, no spouse3,92644.0%
Households with children under 181,92021.5%
Households with seniors (65+)2,25725.3%
Average household size2.04

Marital status

StatusMaleFemale
Never married55.3%51.0%
Married27.4%25.3%
Separated3.1%3.2%
Widowed3.8%7.2%
Divorced10.4%13.4%

Education

Less than 9th grade 2.9%
Some HS, no diploma 8.9%
HS graduate 22.1%
Some college, no degree 18.8%
Associate's degree 7.1%
Bachelor's degree 18.0%
Graduate / professional 22.1%
Metric%
HS diploma or higher88.2%
Bachelor's or higher40.1%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool1603.7%
Kindergarten400.9%
Elementary school1,22428.5%
High school77017.9%
College / grad school2,10348.9%

Employment

Industry of employment

Education & healthcare 38.8%
Arts, food & hospitality 12.5%
Professional & management 11.3%
Manufacturing 6.6%
Transportation & utilities 6.5%
Finance & real estate 6.0%
Other services 5.4%
Retail trade 5.2%
Public administration 2.8%
Construction 2.5%
Information 1.3%
Wholesale trade 0.9%
Agriculture & mining 0.1%

Occupation

Category%
Management, business & arts49.1%
Service19.7%
Sales & office14.6%
Natural resources & construction4.1%
Production & transportation12.5%

Employment type

Type%
Private sector85.9%
Government10.5%
Self-employed3.4%
Unpaid family workers0.3%

Commute

Method%
Drive alone62.0%
Carpool5.8%
Public transit11.8%
Walk4.5%
Work from home12.3%
Other means3.6%
Avg commute (minutes)20.5

Poverty

All people 25.8%
Under 18 years 32.6%
18 and over 24.3%
Married-couple families 9.2%
Female-led households 32.5%

Income support

Source% of households
Social Security24.9%
Retirement income16.3%
Supplemental Security9.5%
Cash public assistance2.4%
Food stamps / SNAP23.7%

Health indicators

Condition%
Obesity40.9%
High blood pressure36.7%
High cholesterol28.0%
Diabetes14.2%
Heart disease6.1%
Stroke4.5%
Asthma11.4%
Arthritis25.4%
Kidney disease3.6%
Pulmonary disease6.8%
Cancer5.0%
Behavior / access%
Smoking19.3%
Binge drinking14.7%
No physical activity28.4%
Less than 7 hrs sleep38.3%
Depression21.8%
Fair or poor health21.2%
Poor mental health16.7%
Poor physical health12.3%
No health insurance18.8%
Visited doctor (checkup)78.5%
Visited dentist56.5%
Cholesterol screening88.0%
Teeth loss26.3%

Veterans & disability

VeteransCount%
Civilian veterans8375.5%
Disability%
Any disability16.3%
Under 183.8%
18–64 years12.9%
65 and over47.3%

Health insurance coverage

Type%
Private insurance62.4%
Public insurance37.3%
No insurance10.7%
Uninsured under 199.3%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only17,33392.7%
Spanish4662.7%
Other Indo-European500.3%
Asian & Pacific Islander690.4%
Other languages1871.1%

Place of birth & citizenship

OriginCount%
Native born (US)17,42493.2%
Born in same state17,31392.6%
Born in different state11,49161.4%
Foreign born1110.6%
Naturalized citizen1,2796.8%
Not a US citizen62648.9%

Ancestry

AncestryCount%
French1,0415.6%
Arab8154.4%
Italian7484%
English1150.6%
AncestryCount%
Polish960.5%
Dutch600.3%
Irish190.1%
Norwegian60%

Technology access

Metric% of households
Computer access47.7%
Internet access88.4%

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

Frequently asked questions about ZIP code 63112

What city is ZIP code 63112 in?

ZIP code 63112 is primarily assigned to Saint Louis, Missouri.

What county is ZIP code 63112 in?

ZIP code 63112 falls within Saint Louis City County, Missouri.

Is ZIP code 63112 mostly rentals?

66% of occupied units in ZIP code 63112 are renter-occupied.

What is the poverty rate in ZIP code 63112?

26% of residents in ZIP code 63112 live below the poverty line, above the national average.

What is the median household income in ZIP code 63112?

The median household income in ZIP code 63112 is $40,137, below the national median of ~$75,000.

What is the population of ZIP code 63112?

ZIP code 63112 has an estimated population of 18,703 residents, with a density of 5,889 people per square mile.

What timezone is ZIP code 63112 in?

ZIP code 63112 observes the CST timezone.

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