Flint Hill vs Lake St. Louis

A side-by-side comparison of Flint Hill and Lake St. Louis: population, income, housing, and more.

Flint Hill and Lake St. Louis are places in Missouri. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

Lake St. Louis has the higher population (17,538 vs 980 in Flint Hill). Lake St. Louis has the higher median household income ($123,427 vs $79,688 in Flint Hill). Flint Hill has the higher median home value ($379,800 vs $375,300 in Lake St. Louis).

Population, income & housing

	Flint Hill	Lake St. Louis
Population	980	17,538
Median age	46.2 yrs	43.2 yrs
Median household income	$79,688	$123,427
Median home value	$379,800	$375,300
Median gross rent	$1,124	$1,608
Housing units	422	7,495
Homeownership rate	73.3%	75.2%
Bachelor's degree or higher	24.5%	49.5%
Unemployment rate	2.0%	4.5%

Trends (ACS 5-year, 2019–2023)

	Flint Hill	Lake St. Louis
Population	946 → 980 (+3.6%)	15,989 → 17,538 (+9.7%)
Median household income	$83,922 → $79,688 (-5.0%)	$92,298 → $123,427 (+33.7%)
Median home value	$276,600 → $379,800 (+37.3%)	$274,400 → $375,300 (+36.8%)
Median gross rent	$975 → $1,124 (+15.3%)	$1,130 → $1,608 (+42.3%)

Flint Hill

Population

946980

Median household income

$83,922$79,688

Median home value

$276,600$379,800

Median gross rent

$975$1,124

Lake St. Louis

Population

15,98917,538

Median household income

$92,298$123,427

Median home value

$274,400$375,300

Median gross rent

$1,130$1,608

Age & race/ethnicity

Age distribution (share)

	Flint Hill	Lake St. Louis
Under 5	4.8%	3.2%
5 to 17	16.8%	16.8%
18 to 24	3.8%	10.3%
25 to 34	7.2%	8.7%
35 to 44	16.3%	13.2%
45 to 54	15.0%	13.2%
55 to 64	15.5%	14.9%
65 to 74	14.0%	9.9%
75 and over	6.5%	9.8%

Race & ethnicity (share)

	Flint Hill	Lake St. Louis
White (non-Hispanic)	76.0%	86.7%
Black or African American	19.9%	4.2%
American Indian & Alaska Native	0.0%	0.1%
Asian	0.0%	1.5%
Native Hawaiian & Pacific Islander	0.0%	0.0%
Some other race	0.0%	0.4%
Two or more races	1.4%	4.4%
Hispanic or Latino	2.7%	2.8%

Educational attainment (age 25+)

Share of adults 25+

	Flint Hill	Lake St. Louis
No high school diploma	13.8%	2.8%
High school graduate	26.8%	16.7%
Some college or associate's	34.9%	31.0%
Bachelor's degree	14.5%	32.4%
Graduate or professional degree	10.0%	17.1%

Commute to work

How workers get to work (share)

	Flint Hill	Lake St. Louis
Drove alone	81.1%	75.3%
Carpooled	5.2%	5.7%
Public transit	0.0%	0.0%
Walked	0.0%	0.2%
Bicycle	0.0%	0.0%
Worked from home	13.3%	18.3%
Other means	0.4%	0.5%

Housing

Units in structure (share)

	Flint Hill	Lake St. Louis
1-unit, detached	97.4%	66.9%
1-unit, attached	0.0%	12.2%
2 to 4 units	0.7%	2.9%
5 to 19 units	0.0%	14.2%
20 or more units	0.0%	3.8%
Mobile home & other	1.9%	0.0%

Poverty & households

	Flint Hill	Lake St. Louis
Poverty rate	3.5%	4.1%
Average household size	2.41	2.44
Mean commute (minutes)	27	27
Median year structure built	1996	1999