63304

Name: ZIP code 63304, Missouri
Address: MO, 63304, US

ZIP code 63304 is in St. Charles County, Missouri. About 43,195 people live here in 16,284 households. The median home value is $351,000 and the median household income $114,442. The average commute takes about 26 minutes.

ZIP code tabulation area · ACS 2020–2024 · Updated October 24, 2026

43,195residentsACS 2020–2024

$114,442median household incomeSt. Charles County: $105K

$351,000median home valueSt. Charles County: $321K

95%of households have broadbandhome internet subscription

63304 in MissouriZIP codes coloured by median household income

63304

<$45K$125K+

Sources: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates · U.S. Census Bureau, 2024 Gazetteer and 2020 ZCTA relationship files

People.

43,195 residents in 16,284 households, next to the St. Charles County figure.

24%

under 18

18%

aged 18–34

18%

aged 65 and over

18%

of households are people living alone

64%

of households are married couples

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

Homes.

16,690 housing units; the median owner-occupied home is valued at $351,000 (±$9,043).

88%

of households own their home

84%

of homes are detached single-family houses

are in buildings with 5 or more units

are mobile homes

of housing units are vacant

$1,749

median gross rent a month

When homes were built

2020 or later3%

2010–201910%

2000–200912%

1990–199929%

1980–198929%

1970–197911%

1960–19694%

1950–19591%

1940–19490%

1939 or earlier1%

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

Income and work.

Household income and work, in 2024 dollars; median household income ±$5,041.

$114,442

median household income

3.5%

of people live below the poverty line

3.5%

unemployment rate

49%

of adults 25+ hold a bachelor’s degree or higher

The poverty rate uses the federal poverty thresholds, which vary with family size. It says nothing on its own about what a neighborhood is like to live in.

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

Getting around.

How workers aged 16 and over get to work, and how long it takes.

26 min

average commute to work

of commuters travel 45 minutes or more

79%

of workers drive or carpool

take public transportation

walk or bike

20%

work from home

of households have no car

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

Internet.

Home internet subscriptions.

95%

of households have a broadband subscription

have no internet access at home

American Community Survey figures are estimates from a rolling sample, averaged over 2020–2024. Each comes with a margin of error, which is wider in places with fewer people.

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

Businesses in 63304.

958 business establishments with paid employees have an address in this ZIP code.

Grocery stores and supermarkets4

Convenience stores0

Pharmacies and drug stores3

Retail bakeries0

Full-service restaurants33

Limited-service restaurants32

Coffee shops and snack bars11

Bars3

Physicians’ offices6

Dentists’ offices7

Child care centers11

Gyms and fitness centers8

Movie theaters0

Museums0

Counts are business establishments with paid employees, by the ZIP code of their address. Self-employed people without staff, and public facilities such as libraries, are not included.

Source: U.S. Census Bureau, ZIP Code Business Patterns 2023

Health.

Estimated share of adults in 63304, next to the national figure.

79%

had a routine checkup in the past year

69%

visited a dentist in the past year

of 18–64s have no health insurance

22%

get no leisure-time physical activity

39%

usually sleep less than 7 hours

12%

smoke

35%

have obesity

10%

have diagnosed diabetes

31%

have high blood pressure

14%

report fair or poor general health

15%

report frequent mental distress

28%

often feel lonely

faced food insecurity in the past year

faced housing insecurity in the past year

lacked reliable transportation in the past year

These are model-based estimates for adults from the CDC’s PLACES project, combining national health surveys with local population data. They are not counts of local patients, and small differences between nearby ZIP codes are within the margin of the model.

Source: Centers for Disease Control and Prevention, PLACES 2025 release (ZCTA), public domain

Nearest public schools.

In a straight line from the center of the ZIP code. Attendance zones are set by each school district.

EARLY CHILD. FAMILY EDUC. CTRST CHARLES0.9 mi

INDEPENDENCE ELEM.ST CHARLES1.0 mi

FRANCIS HOWELL MIDDLEST CHARLES1.1 mi

BRYAN MIDDLEST CHARLES1.1 mi

WESTWOOD TRAIL ACADEMYST CHARLES1.5 mi

Source: National Center for Education Statistics, EDGE public school locations 2024–25

Nearby ZIP codes.

ZIP codes here are the Census Bureau’s ZIP Code Tabulation Areas, which closely match the postal ZIP codes used for addresses.

63368 63005 63341 63367 63376 63303 St. Charles County Missouri