St. Peters is a city located in St. Charles County Missouri. With a 2023 population of 59,280, it is the 11th largest city in Missouri and the 733rd largest city in the United States.St. Peters is currently growing at a rate of 0.88% annually and its population has increased by 2.68% since the most recent census, which recorded a population of 57,732 in 2020. Spanning over 22 miles, St. Peters has a population density of 2,646 people per square mile.
The average household income in St. Peters is $93,577 with a poverty rate of 4.75%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in St. Peters is 39.9 years, 38.2 years for males, and 41.5 years for females.
According to the most recent ACS, the racial composition of St. Peters was:
White
Black or African American
Two or more races
Asian
Native American
Other race
Native Hawaiian or Pacific Islander
3.1
Average Family Size
2.52
Average Household Size
82.5%
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 85.42%.
The highest rate of bachelors degrees is among other race people with a rate of 44.79%.
All
Male
Female
$48,661
Average Earnings
$57,846
Average Male
$39,530
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
95.07% of St. Peters residents speak only English, while 4.93% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 2.31% of the population.
rate
4.75%
Overall Poverty Rate
3.74%
Male Poverty Rate
4.02%
Female Poverty Rate
The race most likely to be in poverty in St. Peters is Hispanic, with 14.23% below the poverty level.
The race least likely to be in poverty in St. Peters is White, with 4.22% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 0.97%. Among those working part-time, it was 4.62%, and for those that did not work, the poverty rate was 7.49%.
rate
rate
Households
Families
MarriedFamilies
NonFamilies
mean
median
Married
Widowed
Divorced
Separated
NeverMarried
55.7%
Overall Marriage Rate
58.4%
Male Marriage Rate
53.2%
Female Marriage Rate
male
female
The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 35-44.
Married
Widowed
Divorced
Separated
NeverMarried
Second Gulf War
First Gulf War
Vietnam
Korea
World War II
3,640
Number of Veterans
3,371
Male Veterans
269
Female Veterans
count
count
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
2.32%
Veteran Poverty Rate
23.97%
Veteran Disability Rate
LaborForceParticipation
70.9%
Labor Force Participation
68.6%
Employment Rate
3.1%
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
70.95%
Born in St. Peters
96.31%
Native Born
3.35%
Foreign Born
1.62%
Non Citizen
1.73%
Naturalized
96.31% of St. Peters residents were born in the United States, with 70.95% having been born in Missouri. 1.62% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.