Postal Codes

63125 ZIP Code

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ZIP code 63125 covers Saint Louis, Missouri, with a population of about 32,701 and a median household income of $59,683.

Population
32,7013,289 per square mile
Median age
38.4about the US average
Median household income
$59,68313% below the Missouri median
Poverty rate
10.8%1.6 points below the US average
Typical home value
$207,699up 26.1% in five years
Median rent
$9208% below the Missouri median
Degree or higher
22.1%12.9 points below the US average
Homeownership
74%9 points above the US average
Time zone
Central UTC-06:00observes daylight saving time
Businesses
670

Where 63125 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

Population32,701
Median age38.4
Family households59.6%
Born outside the US14.2%
Speaks a language other than English at home16.8%
White (non-Hispanic)86.1%
Black (non-Hispanic)4.3%
Asian (non-Hispanic)1.8%
Hispanic or Latino3.5%
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$59,683
Income per person$31,839
Poverty rate10.8%
Households on SNAP or cash assistance12.6%

Household income distribution

Under $10k2.9%
$10–15k3.4%
$15–20k3.8%
$20–25k2.7%
$25–30k4.8%
$30–35k5.1%
$35–40k4.8%
$40–45k5.9%
$45–50k5.5%
$50–60k11.6%
$60–75k12.2%
$75–100k13.6%
$100–125k11.9%
$125–150k5.2%
$150–200k3.3%
$200k or more3.2%

Income as declared to the IRS

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

Tax returns filed16,460
Mean adjusted gross income$54,082
Returns declaring $200,000 or more1.3%
Returns, under $25k28.5%
Returns, $25k–$50k29.5%
Returns, $50k–$75k18.6%
Returns, $75k–$100k10.7%
Returns, $100k–$200k11.4%
Returns, $200k or more1.3%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$166,200
Median gross rent$920
Rent as a share of household income26.4%
Owner-occupied74%
Vacant homes7%
Median year built1961

What the homes are

Detached house73.8%
Attached house4.3%
2 to 4 units8.1%
5 to 19 units11.8%
20 or more units2%
Mobile home0%
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$207,699as of 2026-07
Typical home value, 1 yearup 2.9%
Typical home value, 5 yearsup 26.1%
Typical home value, 10 yearsup 78.5%
Typical asking rent$1,264as of 2026-07
Typical home value since 2000
200020132026$207,699$84,305

$84,305 in 2000 to $207,699 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate3.6%
Bachelor's degree or higher22.1%
High school diploma or higher88.9%
Works from home8.7%
Drives to work alone79.3%
Takes public transport0.5%
Commutes 45 minutes or more6.8%
Health

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

Obesity32% 1.4 pts below the national average of 33.4%
Diagnosed diabetes11.7% same as the national average of 12%
Currently smokes17.8% 4.6 pts above the national average of 13.2%
High blood pressure36.7% 2.6 pts above the national average of 34.1%
Fair or poor general health21.2% 0.9 pts above the national average of 20.3%
No health insurance (18–64)8.9% 2.4 pts below the national average of 11.3%
Depression26% 4.1 pts above the national average of 21.9%
No leisure-time physical activity29.1% 3.7 pts above the national average of 25.4%
Arthritis30% 4.9 pts above the national average of 25.1%
Binge drinking17.2% 1.2 pts above the national average of 16%
Taking blood pressure medication78.2% 3.5 pts above the national average of 74.7%
Cancer (non-skin)9% 1.3 pts above the national average of 7.7%
Current asthma11.1% 0.7 pts above the national average of 10.4%
Coronary heart disease7.1% 0.9 pts above the national average of 6.2%
Routine check-up in past year77.1% same as the national average of 76.7%
Cholesterol screening84% 1.9 pts below the national average of 85.9%
Cognitive disability18.2% 3.4 pts above the national average of 14.8%
Colorectal screening65.9% 1.6 pts above the national average of 64.3%
COPD8.7% 2.1 pts above the national average of 6.6%
Visited a dentist61.3% same as the national average of 61.3%
Any disability38% 7.3 pts above the national average of 30.7%
Lacks emotional support21% 3.8 pts below the national average of 24.8%
Food insecurity13.6% 3.5 pts below the national average of 17.1%
Received food stamps10.8% 3.5 pts below the national average of 14.3%
Hearing disability8.8% 2.1 pts above the national average of 6.7%
High cholesterol37.7% 1.5 pts above the national average of 36.2%
Housing insecurity12.2% 1.6 pts below the national average of 13.8%
Independent living disability10% 1.6 pts above the national average of 8.4%
Lacks transport8.4% 0.8 pts below the national average of 9.2%
Loneliness34.2% same as the national average of 34.4%
Mammography use74.4% 1.5 pts below the national average of 75.9%
Poor mental health (14+ days)18.5% 1.7 pts above the national average of 16.8%
Mobility disability16.4% 2.4 pts above the national average of 14%
Poor physical health (14+ days)15.2% 1.7 pts above the national average of 13.5%
Self-care disability4.1% same as the national average of 4%
Utility shut-off threat8.9% same as the national average of 8.8%
Sleeps under 7 hours32.8% 3.6 pts below the national average of 36.4%
Stroke3.7% same as the national average of 3.4%
All natural teeth lost15.8% 2.8 pts above the national average of 13%
Vision disability5.2% same as the national average of 5.6%
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Business and employment

Census ZIP Code Business Patterns 2022

Business establishments670
People employed10,819
Annual payroll$731,761,000
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 77.8% of US census tracts
FEMA ratingRelatively Low to Relatively High across the 12 census tracts this ZIP code covers
Expected annual loss76.5 out of 100
Community resilience71.5 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 wave98.8Very High at its worst in this ZIP code
Hail90.7Relatively High at its worst in this ZIP code
Earthquake86Relatively High at its worst in this ZIP code
Cold wave77.5Relatively High at its worst in this ZIP code
Ice storm72.4Relatively Moderate at its worst in this ZIP code
Lightning69.9Relatively High at its worst in this ZIP code
Landslide68.5Very Low at its worst in this ZIP code
Winter weather66Relatively Moderate at its worst in this ZIP code
Tornado63.8Very High at its worst in this ZIP code
River flooding55.7Very High at its worst in this ZIP code
Strong wind34.9Relatively Moderate at its worst in this ZIP code
Wildfire30.8Very Low at its worst in this ZIP code
Hurricane21.6Very 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$59,683$68,920$78,538
Income per person$31,839$38,497$43,289
Poverty rate10.8%12.6%12.4%
Median home value$166,200$215,600$303,400
Median gross rent$920$996$1,348
Homeownership74%67.9%65%
Bachelor's degree or higher22.1%31.9%35%
Unemployment rate3.6%4.1%5.2%
Works from home8.7%11.6%13.5%
Born outside the US14.2%4.4%13.9%
Median age38.438.938.7
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 stationCAHOKIA, IL US10.6 km away
Rain in a year43 in
Snow in a year14 in

Average high and low by month

January40.7°F / 22°F2.67 in rain, 4.9 in snow
February46°F / 25.6°F2.26 in rain, 3.7 in snow
March56.1°F / 34.7°F3.55 in rain, 1.2 in snow
April67.5°F / 45.4°F4.63 in rain, 0.3 in snow
May76.1°F / 56°F4.8 in rain
June84.8°F / 64.9°F4.3 in rain
July88.5°F / 68.9°F5.02 in rain
August87.3°F / 66.7°F3.09 in rain
September80.3°F / 58.6°F3.35 in rain
October69.5°F / 46°F3.04 in rain
November56.2°F / 35.3°F3.33 in rain, 0.8 in snow
December45.1°F / 26.6°F2.75 in rain, 2.9 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 supermarketNone of this ZIP code
Far from a supermarketNone of this ZIP code
No vehicle and far from a supermarket36% 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%.

This ZIP code is served by 4 school districts, so the address decides which one, not the ZIP code.

Mehlville R-IX School District72.2% of this ZIP code's land area
Hancock Place School District20.1% of this ZIP code's land area
Bayless School District6.2% of this ZIP code's land area
St. Louis City School District1.5% 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 vulnerability56more vulnerable than 56% of US census tracts
Socioeconomic status52more vulnerable than 52% of US census tracts
Household characteristics74more vulnerable than 74% of US census tracts
Racial and ethnic minority status28more vulnerable than 28% of US census tracts
Housing type and transport53more vulnerable than 53% of US census tracts
Walkability12.6 out of 20Above average
Nearby ZIP codes

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

63123 Saint Louis, MO3.4 km away
63111 Saint Louis, MO6.5 km away
63109 Saint Louis, MO7.1 km away
62240 East Carondelet, IL7.2 km away
63128 Saint Louis, MO7.4 km away
63116 Saint Louis, MO7.4 km away
63126 Saint Louis, MO7.5 km away
63129 Saint Louis, MO7.6 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 County98.5% of this ZIP code's land area
St. Louis city1.5% of this ZIP code's land area
Time zoneCentral (UTC-06:00 standard)
Daylight saving timeObserved
Land area9.94 sq mi
Water area0.79 sq mi
Population density3,289 people per sq mi
Latitude, longitude38.5222, -90.3021

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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