Median Income
$80,392
7% higher than US avg
Home Value
$219,300
22% lower than US avg
Bachelor's+
13.9%
59% lower than US avg
Obesity Rate
39.2%
22% higher than US avg
Unemployment
16.0%
344% higher than US avg
Poverty Rate
0.0%
100% lower than US avg
How Lake St. Clair Compares to the U.S. Average (100% = U.S. avg)
People
Population670
Median Age35.2 yrs
Density931/mi²
Male / Female45% / 55%
Largest GroupWhite 88%
Veterans2.6%
Economy
B
Median Income$80,392
Per Capita$31,491
Unemployment16.0%
Poverty0.0%
Commute44 min
Housing
A+
Home Value$219,300
Ownership92.1%
Zillow$252,325
Housing Units382
Rent Burden27.9%
Health
Obesity39.2%
Uninsured1.8%
Smoking16.5%
Depression27.7%
Heart Disease5.2%
Climate
Avg Temp57°F (14°C)
Rain45.0 in/yr
Elevation745 ft (227 m)
Education
C
Bachelor's+13.9%
High School+89.6%
Graduate+4.6%
School Score5.51
Community
2024 VoteR 77% / D 22%
Commute44 min
Broadband96.6%
EV Stations6
Is Lake St. Clair a Good Place to Live?
Based on current data, Lake St. Clair receives an overall livability score of 3.5 out of 5.0, earning a grade of B+. Key strengths include affordable housing, a low poverty rate, high health insurance coverage, strong internet connectivity. Areas to be aware of include above-average unemployment, long commute times, high obesity rates. Lake St. Clair offers a solid quality of life with a good balance of affordability, safety, and opportunity.
Economy & Jobs
The median household income in Lake St. Clair is $80,392, roughly in line with the national average of $75,149. At 16.0%, unemployment is notably high. Only 0.0% of residents live below the poverty line, well below the national rate of 12.4%. Workers commute an average of 44 minutes, longer than the typical American commute of 28 minutes.
Cost of Living & Housing
The median home value in Lake St. Clair is $219,300, 22% below the national median / offering relatively affordable homeownership. At just 2.7x median income, home prices are very affordable relative to local earnings.
Education
13.9% of residents hold a bachelor's degree, below the national average of 33.7%. 89.6% have completed high school. Area schools have an average test score of 5.5/10.
Climate & Weather
Lake St. Clair enjoys a moderate climate with an average annual temperature of 57°F. Winters average 33°F in January while summers reach 79°F in July. Annual precipitation totals 45.0 inches, including 14.4 inches of snow.
Lake St. Clair has a population of 670 with a density of 931 people per square mile, spread across 0.7 square miles. The median age is 35.2 years, 10% younger than the national median of 38.9. The gender split is 54.9% female and 45.1% male. The city is predominantly White (87.6%), with 3.1% Hispanic. English is the primary language spoken at home by 96.4% of residents. 2.6% of the population are veterans, below the national rate of 6.0%. 21.0% of residents have a disability (above the 13.0% national average). 98.2% have health insurance coverage.
Population
670
Total Population
2023 Census
35.2yrs
Median Age
10% below US avg
Race & Ethnicity
Lake St. Clair vs U.S. Average
Language Spoken at Home
English Only
96.4%
23% above US avg
Spanish
1.6%
88% below US avg
Social Characteristics
Lake St. Clair vs U.S. Average
The median household income in Lake St. Clair is $80,392, which is 7% above the national average of $75,149. Per capita income is $31,491 (below the $39,052 national figure). The unemployment rate is 16.0% (above the 3.6% US average). 0.0% of residents live below the poverty line, lower than the national rate of 12.4%. The cost of living index is 90.8, below the national baseline of 100 / offering relatively affordable living. Workers commute an average of 44 minutes (longer than the 28-minute US average). 0.0% of workers work from home (below the 15.2% national rate).
Income: Lake St. Clair vs U.S.
Income
| Median HH Income | $80,392 |
| 7% above US avg |
| Per Capita Income | $31,491 |
Employment & Poverty
| Unemployment | 16.0% |
| 344% above US avg |
| Poverty Rate | 0.0% |
| 100% below US avg |
Tax & Cost of Living
| |
| Cost of Living | 90.80 (100=avg) |
Commute & Transportation
| Commute Time | 43.6 min |
| Drive Alone | 93.3% |
| Public Transit | 0.0% |
| Work from Home | 0.0% |
The median home value in Lake St. Clair is $219,300, 22% below the national median of $281,900. Zillow estimates the typical home value at $252,325, higher than the Census estimate. Fair market rent ranges from $775 for a one-bedroom to $970 for a two-bedroom apartment. 92.1% of housing units are owner-occupied (above the 65.4% national rate). There are 382 total housing units in the city. The median year a home was built is 2002. 27.9% of renters spend 30% or more of their income on housing. The home price-to-income ratio is 2.7x, well within the affordable range.
Home Values
| Census Median | $219,300 |
| 22% below US avg |
| Zillow ZHVI | $252,325 |
Rental Costs
HUD Fair Market Rent
| Studio | $732 |
| 1 Bedroom | $775 |
| 2 Bedrooms | $970 |
| 3 Bedrooms | $1,265 |
| 4 Bedrooms | $1,457 |
Ownership & Property
| Homeownership | 92.1% |
| Owner-Occupied | 92.1% |
| Renter-Occupied | 7.9% |
| Housing Units | 382 |
| Median Year Built | 2002 |
Property Tax
In Lake St. Clair, 39.2% of adults are obese, above the national rate of 32.1%. 9.3% have diabetes. Heart disease affects 5.2% of residents. 31.1% have high blood pressure. 16.5% are current smokers. 19.6% report binge drinking. 27.8% are physically inactive. 27.7% report depression (above the 20.0% national average). 19.3% experience frequent mental distress. 1.8% of residents lack health insurance (below the 8.6% national rate).
Health Metrics: Lake St. Clair vs U.S. Average (%)
Chronic Conditions
| Obesity | 39.2% |
| 22% above US avg |
| Diabetes | 9.3% |
| Heart Disease | 5.2% |
| High Blood Pressure | 31.1% |
| Asthma | 10.9% |
| COPD | 6.8% |
| Cancer | 7.4% |
| Stroke | 2.8% |
Behaviors & Mental Health
| Smoking | 16.5% |
| 18% above US avg |
| Binge Drinking | 19.6% |
| Physical Inactivity | 27.8% |
| Depression | 27.7% |
| Mental Distress | 19.3% |
| Physical Distress | 13.5% |
| Short Sleep | 35.7% |
Healthcare Access
| Insurance Rate | 98.2% |
| Uninsured | 1.8% |
| 79% below US avg |
| Checkup Rate | 76.3% |
| Dental Visits | 58.0% |
Food & Exercise
Lake St. Clair enjoys a temperate climate with an average annual temperature of 57°F (14°C). Winters average 33°F in January while summers reach 79°F in July. Annual precipitation totals 45.0 inches. The area receives 14.4 inches of snow annually. The city sits at an elevation of 745 feet.
Temperature
33°F Jan (1°C)
79°F Jul (26°C)
| Annual Average | 56.9°F |
| 5% above US avg |
| January Average | 33°F (1°C) |
| July Average | 79°F (26°C) |
Geography
| Elevation | 745 ft (227 m) |
| Area | 0.7 sq mi (1.9 km²) |
| Population Density | 931/sq mi |
| Coordinates | 38.3286°N, 90.9983°W |
| Timezone | America/Chicago |
| Nearest Airport | St Louis Lambert International (STL)
45 miles away |
Precipitation & Snow
Annual Rainfall
45.0"
18% above US avg
Wettest Month (Apr)
4.99"
Earthquake History
31 earthquakes (M2.5+) within 150 km since 1990.
Strongest: M3.9. Most recent: M2.6 on Sep 19, 2024.
| Jun 7, 2011 |
18 km NNW of Potosi, Missouri |
M3.9 |
29 km |
| Aug 27, 1993 |
5 km SSE of Olympian Village, Missouri |
M3.3 |
56 km |
| Jul 8, 2003 |
1 km N of Leasburg, Missouri |
M2.9 |
36 km |
| May 18, 2006 |
9 km SSE of De Soto, Missouri |
M2.9 |
52 km |
| Apr 29, 2022 |
1 km SSW of Peerless Park, Missouri |
M2.8 |
49 km |
| Mar 28, 2024 |
1 km NNE of Germantown, Illinois |
M2.8 |
130 km |
| May 5, 2008 |
3 km SSE of Fenton, Missouri |
M2.8 |
54 km |
| Jul 31, 1995 |
8 km SSW of Caledonia, Missouri |
M2.8 |
73 km |
| Sep 13, 1997 |
3 km SSE of Darmstadt, Illinois |
M2.8 |
113 km |
| Aug 26, 1992 |
5 km W of Frohna, Missouri |
M2.8 |
138 km |
| Nov 5, 1996 |
11 km SW of Marquand, Missouri |
M2.7 |
125 km |
| Jul 22, 1998 |
12 km NE of Mine La Motte, Missouri |
M2.7 |
101 km |
| Nov 12, 1996 |
15 km SSE of Olympian Village, Missouri |
M2.7 |
64 km |
| Jun 16, 1993 |
2 km SE of Longtown, Missouri |
M2.7 |
132 km |
| Jul 15, 1990 |
7 km SW of Potosi, Missouri |
M2.7 |
52 km |
| Oct 26, 1998 |
10 km NE of Van Buren, Missouri |
M2.7 |
141 km |
| Sep 5, 2015 |
5 km SE of High Ridge, Missouri |
M2.7 |
46 km |
| Nov 25, 2013 |
8 km NE of Bonne Terre, Missouri |
M2.6 |
60 km |
| Sep 20, 1997 |
6 km NE of Ellington, Missouri |
M2.6 |
116 km |
| Mar 7, 2009 |
7 km S of Miramiguoa Park, Missouri |
M2.6 |
19 km |
Source: USGS (M2.5+, 1990-2025)
Tornado History
469 tornadoes (EF0+) within 100 km since 1950.
Strongest: EF4. Total: 71 fatalities, 1,114 injuries.
| Date |
Rating |
Distance |
Fatalities |
| Apr 22, 2011 |
EF4 |
64 km |
0 |
| Apr 3, 1981 |
EF4 |
87 km |
0 |
| Jun 22, 1969 |
EF4 |
77 km |
4 |
| Jun 22, 1969 |
EF4 |
43 km |
2 |
| Dec 21, 1967 |
EF4 |
73 km |
3 |
| Jan 24, 1967 |
EF4 |
55 km |
3 |
| Feb 10, 1959 |
EF4 |
41 km |
21 |
| Feb 24, 1956 |
EF4 |
15 km |
6 |
| Dec 10, 2021 |
EF3 |
31 km |
1 |
| Dec 10, 2021 |
EF3 |
95 km |
6 |
| Oct 24, 2021 |
EF3 |
86 km |
0 |
| May 31, 2013 |
EF3 |
91 km |
0 |
| May 31, 2013 |
EF3 |
45 km |
0 |
| Dec 31, 2010 |
EF3 |
49 km |
1 |
| Dec 31, 2010 |
EF3 |
83 km |
2 |
| Mar 13, 2006 |
EF3 |
87 km |
0 |
| Mar 13, 2006 |
EF3 |
64 km |
0 |
| Mar 11, 2006 |
EF3 |
63 km |
0 |
| Jun 1, 1999 |
EF3 |
70 km |
0 |
| Nov 15, 1988 |
EF3 |
59 km |
0 |
Source: NOAA SPC (EF0+, 1950-2024)
Wildfire History
20 wildfires (100+ acres) within 100 km.
Largest: SMITH MILL HOLLOW (3,978 ac, 2022).
| Year |
Name |
Acres |
Distance |
| 2022 |
SMITH MILL HOLLOW |
3,978 |
41 km |
| 2021 |
KAINTUCK |
3,325 |
97 km |
| 2021 |
COUNCIL BLUFF |
3,035 |
68 km |
| 2024 |
COUNCIL BLUFF WEST RX |
2,846 |
68 km |
| 2005 |
UNNAMED |
2,831 |
98 km |
| 2005 |
UNNAMED |
2,751 |
61 km |
| 2019 |
UNNAMED |
2,688 |
41 km |
| 2010 |
COUNCIL BLUFF LAKE |
2,651 |
69 km |
| 2022 |
MINNINGHAW |
2,516 |
100 km |
| 2006 |
UNNAMED |
2,512 |
69 km |
| 2024 |
KAINTUCK SOUTH RX |
2,387 |
100 km |
| 2014 |
UNNAMED |
2,090 |
100 km |
| 2021 |
BEAR PAW |
2,080 |
58 km |
| 2024 |
BEAR PAW RX |
2,067 |
58 km |
| 2004 |
CICERO CREEK |
1,846 |
33 km |
| 2021 |
BERRYMAN BLOCK B AND C |
1,728 |
43 km |
| 2015 |
CARTY |
1,674 |
91 km |
| 2023 |
MERRILL HOLLOW RX |
1,641 |
96 km |
| 2015 |
UNNAMED |
1,586 |
62 km |
| 2010 |
DELBRIDGE SOUTH |
1,574 |
62 km |
Source: NIFC/IRWIN (100+ acres)
Monthly Weather
| Month |
Avg Temperature |
Precipitation |
Summary |
| January |
33°F (1°C) |
2.7 in |
Coldest |
| February |
37°F (3°C) |
2.5 in |
Driest |
| March |
47°F (8°C) |
3.9 in |
|
| April |
58°F (14°C) |
5.0 in |
Wettest |
| May |
67°F (19°C) |
4.9 in |
|
| June |
75°F (24°C) |
4.2 in |
|
| July |
79°F (26°C) |
4.7 in |
Warmest |
| August |
78°F (25°C) |
3.8 in |
|
| September |
69°F (21°C) |
3.6 in |
|
| October |
58°F (14°C) |
3.3 in |
|
| November |
46°F (8°C) |
3.7 in |
|
| December |
37°F (3°C) |
2.7 in |
|
Lake St. Clair has a seasonal temperature swing of 46°F / from 33°F in January to 79°F in July. Total annual precipitation is 45.0 inches, with April being the wettest month (5.0") and February the driest (2.5").
Average costs for common services in Lake St. Clair. Prices are estimated based on regional cost of living data and may vary by provider.
Healthcare
| Doctor Visit (Primary Care) |
$227 ($136-$363) |
| Specialist Visit |
$318 ($182-$499) |
| Urgent Care Visit |
$182 ($91-$318) |
| Emergency Room Visit |
$1,998 ($726-$4,540) |
| Dental Cleaning |
$118 ($68-$182) |
| Dental Filling |
$227 ($136-$363) |
View all 40 services
Auto Repair
| Oil Change (Conventional) |
$41 ($23-$68) |
| Oil Change (Synthetic) |
$68 ($45-$109) |
| Brake Pad Replacement |
$272 ($136-$454) |
| Tire Rotation |
$36 ($18-$68) |
| New Tires (Set of 4) |
$545 ($363-$908) |
| Battery Replacement |
$182 ($91-$318) |
View all 18 services
Home Services
| Plumber (Per Hour) |
$91 ($54-$136) |
| Electrician (Per Hour) |
$82 ($45-$127) |
| HVAC Repair |
$363 ($136-$726) |
| HVAC System Install |
$6,356 ($3,632-$10,896) |
| Roof Repair |
$908 ($363-$1,816) |
| Roof Replacement |
$8,172 ($4,994-$13,620) |
View all 25 services
Legal
| Divorce (Uncontested) |
$1,362 ($454-$3,178) |
| Divorce (Contested) |
$13,620 ($4,540-$27,240) |
| DUI Defense |
$4,540 ($1,816-$9,080) |
| Bankruptcy (Chapter 7) |
$1,362 ($726-$2,724) |
| Will Preparation |
$454 ($182-$908) |
| Trust Preparation |
$2,270 ($908-$4,540) |
View all 12 services
Personal Care
| Men's Haircut |
$23 ($14-$41) |
| Women's Haircut |
$50 ($27-$91) |
| Hair Coloring (Full) |
$136 ($68-$227) |
| Manicure |
$23 ($14-$41) |
| Pedicure |
$36 ($23-$59) |
| Massage (1 Hour) |
$73 ($45-$118) |
View all 12 services
Food & Grocery
| Gallon of Milk (per gallon) |
$3.72 ($2.72-$4.99) |
| Dozen Eggs (per dozen) |
$3.18 ($2.27-$4.54) |
| Loaf of Bread |
$3.45 ($2.27-$4.99) |
| Chicken Breast (per lb) |
$4.09 ($2.72-$5.90) |
| Ground Beef (per lb) |
$4.99 ($3.63-$6.81) |
| Rice (per lb) |
$0.91 ($0.54-$1.63) |
View all 20 services
Utilities
| Electricity (Monthly) |
$127 ($73-$227) |
| Natural Gas (Monthly) |
$64 ($27-$136) |
| Water/Sewer (Monthly) |
$64 ($36-$109) |
| Internet (Monthly) |
$64 ($36-$91) |
| Cell Phone Plan (Monthly) |
$59 ($27-$91) |
| Cable TV (Monthly) |
$77 ($45-$136) |
View all 8 services
Transportation
| Monthly Parking (Downtown) |
$182 ($68-$454) |
| Car Insurance (Annual) |
$1,816 ($1,090-$3,178) |
| Bus Pass (Monthly) |
$64 ($27-$118) |
| Taxi/Uber (5-Mile Ride) |
$14 ($7.26-$23) |
| Car Registration (Annual) |
$91 ($27-$227) |
| Driver's License Renewal |
$27 ($14-$68) |
View all 8 services
Education & Childcare
| Daycare (Infant, Monthly) |
$1,090 ($545-$2,270) |
| Daycare (Toddler, Monthly) |
$908 ($454-$1,816) |
| After-School Care (Monthly) |
$363 ($182-$636) |
| Tutoring (Per Hour) |
$45 ($23-$91) |
| SAT/ACT Prep Course |
$908 ($363-$2,270) |
| Private School (K-12, Annual) |
$11,350 ($4,540-$27,240) |
View all 8 services
Pets
| Vet Visit (Routine Checkup) |
$54 ($27-$91) |
| Dog Vaccination (Annual) |
$91 ($45-$182) |
| Dog Grooming |
$54 ($27-$91) |
| Pet Boarding (Per Night) |
$36 ($18-$68) |
| Dog Spay/Neuter |
$272 ($136-$454) |
| Cat Spay/Neuter |
$182 ($91-$363) |
View all 9 services
Frequently Asked Questions About Lake St. Clair
What is the population of Lake St. Clair?
Lake St. Clair has a population of 670 residents and is located in Missouri. The population density is 931 people per square mile, spread across 0.7 square miles. The median age of residents is 35.2 years, which is younger than the national median of 38.9 years. The population is 54.9% female and 45.1% male.
Is Lake St. Clair expensive to live in?
Lake St. Clair is more affordable than the national average, with a cost of living index of 90.8 / below the baseline of 100. The median household income is $80,392, 7% above the national average of $75,149. The median home value is $219,300 (22% below the U.S. median). The home price-to-income ratio is 2.7x, indicating housing is reasonably affordable relative to local income levels.
What is the weather like in Lake St. Clair?
Lake St. Clair enjoys a temperate climate with an average annual temperature of 57°F (14°C). Winter temperatures average 33°F in January, while summers reach an average of 79°F in July. Annual rainfall totals 45.0 inches, with 14.4 inches of snow.
How is the job market in Lake St. Clair?
The job market in Lake St. Clair faces challenges, with unemployment at 16.0% / significantly above the national rate of 3.6%. The average commute time is 44 minutes, and 0.0% of workers work from home.
How much does housing cost in Lake St. Clair?
The median home value in Lake St. Clair is $219,300. Zillow estimates the typical home value at $252,325. The homeownership rate is 92.1%.
How are the schools in Lake St. Clair?
Schools in Lake St. Clair score 5.5 out of 10 on standardized testing, near the national average. 13.9% of adults in Lake St. Clair hold a bachelor's degree or higher, below the national average of 33.7%. 89.6% have completed high school. 4.6% hold a graduate or professional degree.
How healthy is Lake St. Clair?
The obesity rate in Lake St. Clair is 39.2% (above the national rate of 32.1%). 16.5% of adults are smokers. 27.8% are physically inactive. 27.7% of residents report depression. 1.8% lack health insurance (below the national rate).
What is transportation like in Lake St. Clair?
The average commute in Lake St. Clair is 44 minutes, longer than the national average of 28 minutes. 93.3% of workers drive alone to work, and 0.0% work from home.
What are the demographics of Lake St. Clair?
The racial and ethnic makeup of Lake St. Clair is 87.6% White, 3.1% Hispanic or Latino. 96.4% of residents speak only English at home. 2.6% of the population are military veterans. 21.0% of residents have a disability. 98.2% have health insurance coverage.