Postal Codes

63103 ZIP Code

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ZIP code 63103 covers Saint Louis, Missouri, with a population of about 8,927 and a median household income of $37,500.

Population
8,9274,063 per square mile
Median age
31.96.8 points below the US average
Median household income
$37,50046% below the Missouri median
Poverty rate
25.8%13.4 points above the US average
Typical home value
$135,217down 6.3% in five years
Median rent
$978about the Missouri median
Degree or higher
51%16 points above the US average
Homeownership
17.1%47.9 points below the US average
Time zone
Central UTC-06:00observes daylight saving time
Businesses
795

Where 63103 is

Saint Louis, Missouri — the area the Census Bureau draws for this ZIP code. ZIP codes are sets of delivery routes rather than areas, so this is the Census approximation of one, not a Postal Service boundary.

People and households

American Community Survey 2019–2023 five-year estimates

Population8,927
Median age31.9
Family households18.4%
Born outside the US8.2%
Speaks a language other than English at home12.9%
White (non-Hispanic)42.7%
Black (non-Hispanic)40.5%
Asian (non-Hispanic)7.9%
Hispanic or Latino3.1%
Veterans6.6%
Population by age
MaleFemale0-45-910-1415-1920-2425-3435-4445-5455-6465-7475-8485+
Income and poverty

American Community Survey 2019–2023 five-year estimates

Median household income$37,500
Income per person$37,536
Poverty rate25.8%
Households on SNAP or cash assistance17.4%

Household income distribution

Under $10k13.9%
$10–15k11.3%
$15–20k7.6%
$20–25k1.5%
$25–30k6.6%
$30–35k5.3%
$35–40k5.3%
$40–45k3.6%
$45–50k2.8%
$50–60k3.3%
$60–75k7.3%
$75–100k11.6%
$100–125k9.9%
$125–150k2.2%
$150–200k4.4%
$200k or more3.3%

Income as declared to the IRS

Filed returns rather than survey responses, so this counts tax units and not households.

Tax returns filed3,070
Mean adjusted gross income$48,944
Returns declaring $200,000 or more2.3%
Returns, under $25k38.8%
Returns, $25k–$50k28.7%
Returns, $50k–$75k14.7%
Returns, $75k–$100k7.8%
Returns, $100k–$200k7.8%
Returns, $200k or more2.3%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$205,400
Median gross rent$978
Rent as a share of household income31.6%
Owner-occupied17.1%
Vacant homes13.5%
Median year built1949

What the homes are

Detached house1.5%
Attached house0.4%
2 to 4 units3.1%
5 to 19 units8.6%
20 or more units86.4%
Home values and rents today

Zillow Home Value Index and Zillow Observed Rent Index, courtesy of Zillow. Monthly and current, where the Census figures above are a five-year average and are capped at $2,000,000.

Typical home value$135,217as of 2026-07
Typical home value, 1 yeardown 0.7%
Typical home value, 5 yearsdown 6.3%
Typical home value, 10 yearsup 2.5%
Typical asking rent$1,524as of 2026-07
Typical asking rent, 1 yearup 4.3%
Typical asking rent, 5 yearsup 27.1%
Typical home value since 2000
200020132026$243,123$106,732

$106,732 in 2000 to $135,217 in 2026.

Typical asking rent
202020232026$1,524$1,199

$1,238 in 2020 to $1,524 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate4.6%
Bachelor's degree or higher51%
High school diploma or higher91.2%
Works from home23.6%
Drives to work alone52.1%
Takes public transport7.5%
Commutes 45 minutes or more3.9%
Health

CDC PLACES 2025 release, model-based estimates. These are modelled small-area estimates for adults, not counts of diagnosed cases.

Obesity36.2% 2.8 pts above the national average of 33.4%
Diagnosed diabetes11.6% same as the national average of 12%
Currently smokes15.7% 2.5 pts above the national average of 13.2%
High blood pressure32.1% 2 pts below the national average of 34.1%
Fair or poor general health22.9% 2.6 pts above the national average of 20.3%
No health insurance (18–64)9.7% 1.6 pts below the national average of 11.3%
Depression25.2% 3.3 pts above the national average of 21.9%
No leisure-time physical activity26.7% 1.3 pts above the national average of 25.4%
Arthritis19.5% 5.6 pts below the national average of 25.1%
Binge drinking18.7% 2.7 pts above the national average of 16%
Taking blood pressure medication68.2% 6.5 pts below the national average of 74.7%
Cancer (non-skin)4.1% 3.6 pts below the national average of 7.7%
Current asthma12.1% 1.7 pts above the national average of 10.4%
Coronary heart disease5% 1.2 pts below the national average of 6.2%
Routine check-up in past year78% 1.3 pts above the national average of 76.7%
Cholesterol screening77.6% 8.3 pts below the national average of 85.9%
Cognitive disability21.6% 6.8 pts above the national average of 14.8%
Colorectal screening63.3% 1 pts below the national average of 64.3%
COPD6.7% same as the national average of 6.6%
Visited a dentist52.1% 9.2 pts below the national average of 61.3%
Any disability36.8% 6.1 pts above the national average of 30.7%
Lacks emotional support26.1% 1.3 pts above the national average of 24.8%
Food insecurity24.9% 7.8 pts above the national average of 17.1%
Received food stamps22.4% 8.1 pts above the national average of 14.3%
Hearing disability5.5% 1.2 pts below the national average of 6.7%
High cholesterol28.2% 8 pts below the national average of 36.2%
Housing insecurity20.8% 7 pts above the national average of 13.8%
Independent living disability12% 3.6 pts above the national average of 8.4%
Lacks transport15.6% 6.4 pts above the national average of 9.2%
Loneliness39.3% 4.9 pts above the national average of 34.4%
Mammography use80.6% 4.7 pts above the national average of 75.9%
Poor mental health (14+ days)21% 4.2 pts above the national average of 16.8%
Mobility disability14.3% same as the national average of 14%
Poor physical health (14+ days)12.9% 0.6 pts below the national average of 13.5%
Self-care disability4.9% 0.9 pts above the national average of 4%
Utility shut-off threat17% 8.2 pts above the national average of 8.8%
Sleeps under 7 hours39% 2.6 pts above the national average of 36.4%
Stroke3.5% same as the national average of 3.4%
All natural teeth lost28% 15 pts above the national average of 13%
Vision disability7.1% 1.5 pts above the national average of 5.6%
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Business and employment

Census ZIP Code Business Patterns 2022

Business establishments795
People employed33,054
Annual payroll$2,094,075,000
Natural hazard risk

FEMA National Risk Index, estimated for this ZIP code from census tract data — the NRI is not published per ZIP.

Overall riskHigher than 97.5% of US census tracts
FEMA ratingRelatively High to Very High across the 7 census tracts this ZIP code covers
Expected annual loss96 out of 100
Community resilience48.9 out of 100

By hazard

Score is out of 100 and is the area-weighted average across the census tracts this ZIP code covers. The rating beside it is the highest any one of those tracts carries.

Heat wave100Very High at its worst in this ZIP code
Tornado96.4Very High at its worst in this ZIP code
Earthquake94.1Very High at its worst in this ZIP code
River flooding88.5Relatively High at its worst in this ZIP code
Strong wind78.7Relatively High at its worst in this ZIP code
Hail74.6Relatively Moderate at its worst in this ZIP code
Ice storm70.4Relatively Moderate at its worst in this ZIP code
Cold wave60.4Relatively Moderate at its worst in this ZIP code
Landslide60.1Very Low at its worst in this ZIP code
Lightning58Relatively Moderate at its worst in this ZIP code
Winter weather55.3Relatively Moderate at its worst in this ZIP code
Wildfire34.3Very Low at its worst in this ZIP code
Hurricane27.2Very Low at its worst in this ZIP code
Compared with Missouri and the United States

State and national columns are figures for those areas, not for this ZIP code. American Community Survey 2019–2023 five-year estimates

This ZIPMissouriUnited States
Median household income$37,500$68,920$78,538
Income per person$37,536$38,497$43,289
Poverty rate25.8%12.6%12.4%
Median home value$205,400$215,600$303,400
Median gross rent$978$996$1,348
Homeownership17.1%67.9%65%
Bachelor's degree or higher51%31.9%35%
Unemployment rate4.6%4.1%5.2%
Works from home23.6%11.6%13.5%
Born outside the US8.2%4.4%13.9%
Median age31.938.938.7
Climate

NOAA US Climate Normals 1991-2020, from the nearest weather station with a full year of records. The station and its distance are named above, because a station forty kilometres away describes somewhere else.

Weather stationST LOUIS SCI CTR, MO US4.7 km away
Rain in a year44 in

Average high and low by month

January40.6°F / 24.6°F2.71 in rain
February46.2°F / 28.4°F2.28 in rain
March56.3°F / 37.8°F3.61 in rain
April67.7°F / 48°F4.83 in rain
May77.3°F / 58.6°F4.9 in rain
June86°F / 67.4°F4.74 in rain
July89.6°F / 71.6°F4.21 in rain
August88.5°F / 69.9°F3.75 in rain
September81.5°F / 61.7°F3.41 in rain
October69.7°F / 50°F3.2 in rain
November56.2°F / 39°F3.69 in rain
December45°F / 29.9°F2.58 in rain
Access to food

USDA Food Access Research Atlas, estimated for this ZIP code from census tract data. Each figure is the share of the ZIP code's land area that falls in a tract carrying that flag.

Low income and far from a supermarketNone of this ZIP code
Far from a supermarketNone of this ZIP code
No vehicle and far from a supermarket59% of this ZIP code's area
School districts

NCES Geographic Relationship File 2025, which states the association between each district and each ZIP code tabulation area directly. Elementary and secondary districts can cover the same ground, so shares need not total 100%.

St. Louis City School District100% of this ZIP code's land area
Community and walkability

CDC/ATSDR Social Vulnerability Index 2022 and the EPA National Walkability Index, both estimated for this ZIP code from census tract data. Vulnerability figures are national percentile ranks, not measurements.

Overall social vulnerability75more vulnerable than 75% of US census tracts
Socioeconomic status81more vulnerable than 81% of US census tracts
Household characteristics38more vulnerable than 38% of US census tracts
Racial and ethnic minority status76more vulnerable than 76% of US census tracts
Housing type and transport71more vulnerable than 71% of US census tracts
Walkability17.2 out of 20Most walkable
Nearby ZIP codes

The closest ZIP codes by centre point, which is not the same as sharing a border.

63106 Saint Louis, MO1.4 km away
63150 Saint Louis, MO1.7 km away
63155 Saint Louis, MO1.7 km away
63169 Saint Louis, MO1.7 km away
63180 Saint Louis, MO1.7 km away
63182 Saint Louis, MO1.7 km away
63188 Saint Louis, MO1.7 km away
63197 Saint Louis, MO1.7 km away
Location, counties and time zone

County shares from Census 2020 ZCTA relationship files. Time zone from the USDOT National Transportation Atlas, which renders the boundaries written into 49 CFR Part 71.

St. Louis city100% of this ZIP code's land area
Time zoneCentral (UTC-06:00 standard)
Daylight saving timeObserved
Land area2.2 sq mi
Population density4,063 people per sq mi
Latitude, longitude38.6332, -90.2164

Figures are published for this ZIP code or its Census tabulation area unless a section says otherwise. Estimates whose margin of error made them unreliable are omitted rather than shown. Sources: US Census Bureau, CDC, IRS.

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