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Missouri ZIP Codes
Saint Louis City County
Saint Louis, MO
63104
63104 ZIP Code — Saint Louis, MO
Saint Louis City County, Missouri
ZIP code 63104 is located in
Saint Louis ,
Missouri ,
within Saint Louis City County .
It covers approximately 3.36 square miles and serves a population of
19,325 residents.
This is a standard ZIP code in the Central (CT) timezone,
served by area code 314 .
About ZIP code 63104
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 $243,000. Owner-occupancy sits near the national average at 46%.
The gap between median ($68,699) and mean household income suggests income inequality — a small number of higher earners pull the average up. Poverty affects 18% of residents, above the national average.
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%.
63104 ZIP code map
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Cities in ZIP code 63104
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Nearby ZIP codes
Demographics
updated 06/2026
Population
Total population
19,325
Population density
5,751 / sq mi
State FIPS
29
County FIPS
510
Geography
Land area
3.36 sq mi
Water area
0.32 sq mi
Latitude
38.6080
Longitude
-90.2128
Timezone
Central (CT)
Area code
314
Economics
updated 06/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
39.8%
53.5%
43.8%
$50k – $100k
30.4%
27.6%
31.5%
$100k – $200k
22.3%
14.8%
19.5%
Over $200k
7.5%
4.0%
5.2%
Demographics & statistics
$68,699
Median household income
$243,000
Median home value
$1,067
Median monthly rent
50.0%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 2,702 14.0%
18 and over 16,623 86.0%
65 and over 2,078 10.8%
Median age 36.9 years
Race & ethnicity
Black or African American
38.9%
Native Hawaiian / Pacific Islander
0.1%
American Indian / Alaska Native
0.1%
Group Count %
White 9,801 49.4%
Black or African American 7,721 38.9%
Two or more races 1,118 5.6%
Hispanic or Latino 519 2.6%
Asian 479 2.4%
Other race 179 0.9%
Native Hawaiian / Pacific Islander 17 0.1%
American Indian / Alaska Native 10 0.1%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
39.8%
53.5%
43.8%
$50k – $100k
30.4%
27.6%
31.5%
$100k – $200k
22.3%
14.8%
19.5%
Over $200k
7.5%
4.0%
5.2%
Range % of households
Under $10k 7.3%
$10k–$15k 4.3%
$15k–$25k 8.1%
$25k–$35k 6.9%
$35k–$50k 8.5%
$50k–$75k 18.3%
$75k–$100k 10.7%
$100k–$150k 19.6%
$150k–$200k 7.2%
$200k+ 9.2%
Median income $68,699
Housing
Housing overview
Metric Value
Median home value $243,000
Median rent / month $1,067
Owner occupied 46.0%
Renter occupied 54.0%
Vacant 10.7%
Single-family detached 26.8%
Large apartment buildings 12.3%
Mobile homes 0.0%
Median rooms 4.9
Avg household size (owned) 2.06
Year built
Era %
2020 or later 0.0%
2010–2019 3.2%
2000–2009 10.7%
1990–1999 3.9%
1980–1989 5.6%
1970–1979 2.5%
1960–1969 1.8%
1950–1959 3.0%
1940–1949 1.1%
1939 or earlier 68.2%
Bedrooms
Size % of units
No bedroom (studio) 2.4%
1 bedroom 27.4%
2 bedrooms 34.9%
3 bedrooms 22.5%
4 bedrooms 10.0%
5+ bedrooms 2.8%
Vehicles per household
Vehicles % of households
No vehicle 14.6%
1 vehicle 44.8%
2 vehicles 32.8%
3 or more 7.7%
Heating fuel
Fuel type %
Utility gas 67.0%
Electricity 30.5%
Propane / LP gas 2.2%
Wood 0.1%
No fuel used 0.1%
Households & families
Household type Count %
Married-couple family 2,344 23.9%
Cohabiting couple 754 7.7%
Male householder, no spouse 3,413 34.8%
Female householder, no spouse 3,286 33.5%
Households with children under 18 1,621 16.5%
Households with seniors (65+) 1,699 17.3%
Average household size 1.96
Marital status
Status Male Female
Never married 54.4% 49.7%
Married 32.5% 29.3%
Separated 0.7% 3.6%
Widowed 2.6% 3.5%
Divorced 9.8% 13.9%
Education
Some college, no degree
22.5%
Graduate / professional
21.3%
Metric %
HS diploma or higher 94.0%
Bachelor's or higher 50.0%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 254 7.4%
Kindergarten 20 0.6%
Elementary school 1,145 33.3%
High school 536 15.6%
College / grad school 1,485 43.2%
Employment
Industry of employment
Education & healthcare
27.0%
Professional & management
12.5%
Arts, food & hospitality
11.5%
Finance & real estate
8.9%
Public administration
4.7%
Transportation & utilities
4.1%
Occupation
Category %
Management, business & arts 52.2%
Service 18.9%
Sales & office 18.3%
Natural resources & construction 4.7%
Production & transportation 5.9%
Employment type
Type %
Private sector 87.1%
Government 8.6%
Self-employed 4.4%
Unpaid family workers 0.0%
Commute
Method %
Drive alone 74.2%
Carpool 3.2%
Public transit 3.5%
Walk 3.5%
Work from home 13.9%
Other means 1.7%
Avg commute (minutes) 20.8
Poverty
Married-couple families
0.5%
Female-led households
31.2%
Income support
Source % of households
Social Security 18.4%
Retirement income 11.9%
Supplemental Security 6.0%
Cash public assistance 3.1%
Food stamps / SNAP 14.1%
Health indicators
Condition %
Obesity 37.1%
High blood pressure 28.9%
High cholesterol 25.4%
Diabetes 9.4%
Heart disease 4.5%
Stroke 2.7%
Asthma 10.3%
Arthritis 21.1%
Kidney disease 2.5%
Pulmonary disease 5.2%
Cancer 4.5%
Behavior / access %
Smoking 17.0%
Binge drinking 18.1%
No physical activity 21.3%
Less than 7 hrs sleep 34.7%
Depression 23.3%
Fair or poor health 14.4%
Poor mental health 16.1%
Poor physical health 9.6%
No health insurance 14.6%
Visited doctor (checkup) 74.8%
Visited dentist 63.2%
Cholesterol screening 87.9%
Teeth loss 15.2%
Veterans & disability
Veterans Count %
Civilian veterans 843 5.1%
Disability %
Any disability 12.7%
Under 18 11.3%
18–64 years 10.1%
65 and over 33.3%
Health insurance coverage
Type %
Private insurance 72.0%
Public insurance 25.3%
No insurance 9.9%
Uninsured under 19 2.3%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 18,401 95.2%
Spanish 395 2.1%
Other Indo-European 37 0.2%
Asian & Pacific Islander 110 0.6%
Other languages 93 0.5%
Place of birth & citizenship
Origin Count %
Native born (US) 18,226 94.3%
Born in same state 18,005 93.2%
Born in different state 11,461 59.3%
Foreign born 221 1.1%
Naturalized citizen 1,099 5.7%
Not a US citizen 461 41.9%
Ancestry
Ancestry Count %
Italian 2,205 11.4%
French 1,651 8.5%
Arab 1,170 6.1%
English 338 1.7%
Polish 190 1%
Ancestry Count %
Dutch 68 0.4%
Irish 52 0.3%
German 40 0.2%
Norwegian 39 0.2%
Technology access
Metric % of households
Computer access 50.7%
Internet access 95.7%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 63104
What city is ZIP code 63104 in?
ZIP code 63104 is primarily assigned to Saint Louis, Missouri.
What county is ZIP code 63104 in?
ZIP code 63104 falls within Saint Louis City County, Missouri.
What is the poverty rate in ZIP code 63104?
18% of residents in ZIP code 63104 live below the poverty line, above the national average.
How educated is the population of ZIP code 63104?
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 63104?
ZIP code 63104 has an estimated population of 19,325 residents, with a density of 5,745 people per square mile.
What is the median household income in ZIP code 63104?
The median household income in ZIP code 63104 is $68,699, below the national median of ~$75,000.
What timezone is ZIP code 63104 in?
ZIP code 63104 observes the CST timezone.
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