Lake St. Clair is a city located in Franklin County Missouri. Lake St. Clair has a 2024 population of 998. Lake St. Clair is currently growing at a rate of 8.36% annually and its population has increased by 44.22% since the most recent census, which recorded a population of 692 in 2020.
The average household income in Lake St. Clair is $79,234 with a poverty rate of 0%. The median age in Lake St. Clair is 29.9 years: 29.1 years for males, and 34.2 years for females.
According to the most recent ACS, the racial composition of Lake St. Clair was:
White
Two or more races
Other race
Black or African American
Native American
Asian
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 359 | 2.35 | 91.1 | 8.9 |
| Non Family | 155 | 1.12 | 100 | 0 |
| Married | 152 | 3.51 | 78.9 | 21.1 |
| Male | 26 | 1.85 | 100 | 0 |
| Female | 26 | 3.46 | 100 | 0 |
3.21
Average Family Size
2.35
Average Household Size
91.1%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
The highest rate of high school graduation is among other race people with a rate of 100%.
The highest rate of bachelors degrees is among white people with a rate of 16.74%.
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
98.4% of Lake St. Clair residents speak only English, while 1.6% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 1.6% of the population.
Married
Widowed
Divorced
Separated
NeverMarried
44.7%
Overall Marriage Rate
45.7%
Male Marriage Rate
43.7%
Female Marriage Rate
male
female
The age group where males are most likely to be married is 20-34, while the female age group most likely to be married is 35-44.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
0%
Veteran Poverty Rate
54.84%
Veteran Disability Rate
LaborForceParticipation
63.3%
Labor Force Participation
56%
Employment Rate
11.6%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
83.91%
Born in Lake St. Clair
98.58%
Native Born
1.42%
Foreign Born
0%
Non Citizen
1.42%
Naturalized
98.58% of Lake St. Clair residents were born in the United States, with 83.91% having been born in Missouri. 0% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.