ZIP Code Tabulation Area · Missouri

ZIP Code 63367: Lake St. Louis, MO

ZIP Code 63367 (Lake St. Louis, St. Charles County, Missouri) has an estimated 29,725 residents in 11,125 households. The median household income is $137,648, the median home value is $409,100 and the median gross rent is $1,634/mo. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated Oct 26, 2026

Total population

29,725

Margin of error ±993

Median household income

$137,648

Margin of error ±$11,081

Median home value

$409,100

Margin of error ±$15,422

Median gross rent

$1,634/mo

Margin of error ±$137

Median age

39.5 yrs

Margin of error ±0.8 yrs

Mean travel time to work

26.1 min

Margin of error ±2.4 min

How ZIP 63367 compares with Missouri and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 6336739.5 yrsMissouri39.0 yrsUnited States38.9 yrs

Median household income

ZIP 63367$137,648Missouri$70,702United States$80,734

Per capita income

ZIP 63367$59,320Missouri$39,695United States$44,673

Poverty rate

ZIP 633673.2%Missouri12.6%United States12.5%

Unemployment rate

ZIP 633673.8%Missouri4.0%United States5.2%

Bachelor's degree or higher

ZIP 6336752.0%Missouri32.4%United States35.7%

Median home value

ZIP 63367$409,100Missouri$230,300United States$332,700

Median gross rent

ZIP 63367$1,634/moMissouri$1,033/moUnited States$1,413/mo

Owner-occupied homes

ZIP 6336781.5%Missouri68.1%United States65.2%

Mean travel time to work

ZIP 6336726.1 minMissouri23.5 minUnited States26.4 min

Worked from home

ZIP 6336724.2%Missouri13.0%United States15.1%

All figures for ZIP 63367

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 63367 — ACS 2020–2024 5-year estimates
Measure	ZIP 63367	Margin of error	Missouri	United States
Total population	29,725	±993	6,191,814	334,922,499
Median age	39.5 yrs	±0.8 yrs	39.0 yrs	38.9 yrs
Households	11,125	±452	2,508,227	129,227,496
Median household income	$137,648	±$11,081	$70,702	$80,734
Per capita income	$59,320	±$3,628	$39,695	$44,673
Poverty rate	3.2%	±1.1 pts	12.6%	12.5%
Unemployment rate	3.8%	±1.1 pts	4.0%	5.2%
Bachelor's degree or higher	52.0%	±3.2 pts	32.4%	35.7%
Median home value	$409,100	±$15,422	$230,300	$332,700
Median gross rent	$1,634/mo	±$137	$1,033/mo	$1,413/mo
Owner-occupied homes	81.5%	±2.3 pts	68.1%	65.2%
Mean travel time to work	26.1 min	±2.4 min	23.5 min	26.4 min
Worked from home	24.2%	±3.5 pts	13.0%	15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 63367
Group	ZIP 63367	Missouri	United States
White alone, not Hispanic or Latino	83.3%	76.3%	57.4%
Black or African American alone, not Hispanic or Latino	5.6%	10.9%	11.9%
American Indian and Alaska Native alone, not Hispanic or Latino	0.0%	0.2%	0.5%
Asian alone, not Hispanic or Latino	2.5%	2.1%	5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino	0.0%	0.1%	0.2%
Some other race alone, not Hispanic or Latino	0.5%	0.4%	0.6%
Two or more races, not Hispanic or Latino	4.4%	4.8%	4.3%
Hispanic or Latino (of any race)	3.7%	5.2%	19.3%

Where ZIP 63367 is

State: Missouri
Main county: St. Charles County
Largest overlapping place: Lake St. Louis (65% of the ZIP's land area)
Land area: 12.95 sq mi· about 2,295 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in St. Charles County

63301 St. Charles, MO 63303 St. Charles, MO 63304 St. Charles County, MO 63332 St. Charles County, MO 63341 St. Charles County, MO 63348 St. Charles County, MO 63365 New Melle, MO 63366 O'Fallon, MO 63368 O'Fallon, MO 63373 St. Charles County, MO 63376 St. Peters, MO 63385 Wentzville, MO 63386 West Alton, MO

See every ZIP code in Missouri, or compare ZIP 63367 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.