Postal Codes

63140 ZIP Code

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ZIP code 63140 covers Saint Louis, Missouri, with a population of about 350.

Population
350666 per square mile
Median age
24.314.4 points below the US average
Poverty rate
42.9%30.5 points above the US average
Median rent
$83316% below the Missouri median
Degree or higher
41.8%6.8 points above the US average
Homeownership
27.8%37.2 points below the US average
Time zone
Central UTC-06:00observes daylight saving time
Businesses
9

Where 63140 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

Population350
Median age24.3
Family households39.1%
Born outside the US6.3%
Speaks a language other than English at home15.4%
White (non-Hispanic)25.4%
Black (non-Hispanic)46%
Asian (non-Hispanic)0.9%
Hispanic or Latino15.1%
Veterans0%
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

Income per person$26,812
Poverty rate42.9%
Households on SNAP or cash assistance14.8%

Household income distribution

Under $10k7.1%
$10–15k2.4%
$15–20k4.1%
$20–25k12.4%
$25–30k4.7%
$30–35k4.1%
$35–40k7.7%
$40–45k11.8%
$45–50k0.0%
$50–60k2.4%
$60–75k11.2%
$75–100k12.4%
$100–125k19.5%
$125–150k0.0%
$150–200k0.0%
$200k or more0.0%

Income as declared to the IRS

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

Tax returns filed120
Mean adjusted gross income$25,125
Returns declaring $200,000 or more0%
Returns, under $25k58.3%
Returns, $25k–$50k41.7%
Returns, $50k–$75k0.0%
Returns, $75k–$100k0.0%
Returns, $100k–$200k0.0%
Returns, $200k or more0.0%
Housing

American Community Survey 2019–2023 five-year estimates

Median gross rent$833
Rent as a share of household income25.8%
Owner-occupied27.8%
Vacant homes19.9%
Median year built1968

What the homes are

Detached house30.3%
Attached house5.7%
2 to 4 units10.4%
5 to 19 units40.3%
20 or more units9.5%
Mobile home3.8%
Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate0.8%
Bachelor's degree or higher41.8%
High school diploma or higher96.4%
Works from home16.2%
Drives to work alone57.5%
Takes public transport3.5%
Commutes 45 minutes or more18.3%
Health

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

Obesity39% 5.6 pts above the national average of 33.4%
Diagnosed diabetes12.4% same as the national average of 12%
Currently smokes21% 7.8 pts above the national average of 13.2%
High blood pressure34.4% same as the national average of 34.1%
Fair or poor general health29.5% 9.2 pts above the national average of 20.3%
No health insurance (18–64)14.8% 3.5 pts above the national average of 11.3%
Depression26.9% 5 pts above the national average of 21.9%
No leisure-time physical activity37.5% 12.1 pts above the national average of 25.4%
Arthritis20.2% 4.9 pts below the national average of 25.1%
Binge drinking15.9% same as the national average of 16%
Taking blood pressure medication67.9% 6.8 pts below the national average of 74.7%
Cancer (non-skin)3.3% 4.4 pts below the national average of 7.7%
Current asthma13.4% 3 pts above the national average of 10.4%
Coronary heart disease5.2% 1 pts below the national average of 6.2%
Routine check-up in past year74.4% 2.3 pts below the national average of 76.7%
Cholesterol screening71.2% 14.7 pts below the national average of 85.9%
Cognitive disability27.6% 12.8 pts above the national average of 14.8%
Colorectal screening61% 3.3 pts below the national average of 64.3%
COPD7.9% 1.3 pts above the national average of 6.6%
Visited a dentist40.3% 21 pts below the national average of 61.3%
Any disability45.7% 15 pts above the national average of 30.7%
Lacks emotional support28.6% 3.8 pts above the national average of 24.8%
Food insecurity36.2% 19.1 pts above the national average of 17.1%
Received food stamps34.2% 19.9 pts above the national average of 14.3%
Hearing disability5.8% 0.9 pts below the national average of 6.7%
High cholesterol28.1% 8.1 pts below the national average of 36.2%
Housing insecurity28.9% 15.1 pts above the national average of 13.8%
Independent living disability16.2% 7.8 pts above the national average of 8.4%
Lacks transport21.9% 12.7 pts above the national average of 9.2%
Loneliness43.7% 9.3 pts above the national average of 34.4%
Mammography use72.8% 3.1 pts below the national average of 75.9%
Poor mental health (14+ days)25.6% 8.8 pts above the national average of 16.8%
Mobility disability16.8% 2.8 pts above the national average of 14%
Poor physical health (14+ days)15.6% 2.1 pts above the national average of 13.5%
Self-care disability6% 2 pts above the national average of 4%
Utility shut-off threat23.1% 14.3 pts above the national average of 8.8%
Sleeps under 7 hours43.6% 7.2 pts above the national average of 36.4%
Stroke3.7% same as the national average of 3.4%
All natural teeth lost34.7% 21.7 pts above the national average of 13%
Vision disability9.3% 3.7 pts above the national average of 5.6%
Business and employment

Census ZIP Code Business Patterns 2022

Business establishments9
People employed339
Annual payroll$21,675,000
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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 92.5% of US census tracts
FEMA ratingRelatively Low to Relatively High across the 2 census tracts this ZIP code covers
Expected annual loss87.5 out of 100
Community resilience71.8 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 wave99Very High at its worst in this ZIP code
Hail98.1Very High at its worst in this ZIP code
Earthquake91.7Relatively High at its worst in this ZIP code
Ice storm90.3Relatively High at its worst in this ZIP code
River flooding86.8Relatively High at its worst in this ZIP code
Winter weather82.1Relatively High at its worst in this ZIP code
Cold wave79.2Relatively High at its worst in this ZIP code
Landslide75.4Very Low at its worst in this ZIP code
Lightning73.1Relatively Moderate at its worst in this ZIP code
Tornado70.3Relatively Moderate at its worst in this ZIP code
Strong wind34Relatively Low at its worst in this ZIP code
Hurricane28.8Very Low at its worst in this ZIP code
Wildfire26.5Very 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$68,920$78,538
Income per person$26,812$38,497$43,289
Poverty rate42.9%12.6%12.4%
Median home value$215,600$303,400
Median gross rent$833$996$1,348
Homeownership27.8%67.9%65%
Bachelor's degree or higher41.8%31.9%35%
Unemployment rate0.8%4.1%5.2%
Works from home16.2%11.6%13.5%
Born outside the US6.3%4.4%13.9%
Median age24.338.938.7
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 LAMBERT INTL AP, MO US4.4 km away
Rain in a year42 in
Snow in a year17 in

Average high and low by month

January40.4°F / 23.8°F2.59 in rain, 5.7 in snow
February45.8°F / 27.6°F2.23 in rain, 4.3 in snow
March56.6°F / 36.7°F3.5 in rain, 2.3 in snow
April68°F / 47°F4.73 in rain, 0.2 in snow
May77.1°F / 57.9°F4.82 in rain
June85.9°F / 67.2°F4.49 in rain
July89.6°F / 71.1°F3.93 in rain
August88.3°F / 69.3°F3.38 in rain
September81.1°F / 60.9°F2.96 in rain
October69.2°F / 49.1°F3.15 in rain
November55.5°F / 37.4°F3.42 in rain, 0.9 in snow
December44.5°F / 28.5°F2.5 in rain, 3.2 in snow
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 supermarket97% of this ZIP code's area
Far from a supermarket97% of this ZIP code's area
No vehicle and far from a supermarket100% 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%.

Ferguson-Florissant R-II 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 vulnerability80more vulnerable than 80% of US census tracts
Socioeconomic status84more vulnerable than 84% of US census tracts
Household characteristics72more vulnerable than 72% of US census tracts
Racial and ethnic minority status95more vulnerable than 95% of US census tracts
Housing type and transport51more vulnerable than 51% of US census tracts
Walkability14.3 out of 20Above average
Nearby ZIP codes

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

63134 Saint Louis, MO1.4 km away
63135 Saint Louis, MO2.6 km away
63121 Saint Louis, MO3.8 km away
63114 Saint Louis, MO5.1 km away
63136 Saint Louis, MO5.3 km away
63074 Saint Ann, MO5.4 km away
63042 Hazelwood, MO6 km away
63133 Saint Louis, MO6.9 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 County100% of this ZIP code's land area
Time zoneCentral (UTC-06:00 standard)
Daylight saving timeObserved
Land area0.53 sq mi
Population density666 people per sq mi
Latitude, longitude38.7375, -90.3265

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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