What are the schools like in St. Peters, MO?

St. Peters is served primarily by FORT ZUMWALT SCHOOL DISTRICT. The district operates 16 elementary schools, 4 middle schools, and 5 high schools with a student-to-teacher ratio of 12.7:1.

What is the median household income in St. Peters?

The median household income in St. Peters, MO is $88,708 according to the most recent US Census American Community Survey 5-year estimates. The unemployment rate is 2.9%.

What is the weather like in St. Peters, MO?

St. Peters has an average high temperature of 39.3°F in January and 88.1°F in July. Annual precipitation averages 43.1 inches and annual snowfall averages 14.8 inches.

St. Peters, MO Cost of Living, Crime & Is It a Good Place to Live? (2026)

Q: Is St. Peters, MO affordable or expensive?

St. Peters's cost of living index is 96, where 100 represents the national average. This means St. Peters is 4% less expensive than the average US city. The median home value is $237,100 and the median rent is $1,186 per month.

Q: What is the crime rate in St. Peters, MO?

St. Peters has a violent crime rate of 206.7 incidents per 100,000 residents and a property crime rate of 1058.5 per 100,000. The national average violent crime rate is approximately 380 per 100,000.

Is St. Peters, MO a Good Place to Live?

St. Peters is a mid-sized city of 57,692 in Missouri, with a median household income of $88,708 and a 2.9% unemployment rate. Its cost of living index is 96 (US average = 100), which is 4% below the national average.

Strengths: St. Peters stands out for an affordable cost of living, below-average home prices, lower-than-average crime, solid school ratings (A-), a well-educated population, short average commutes.

Trade-offs: No major red flags stand out in the available data. Whether St. Peters is right for you depends on your priorities — the full breakdown is below.

All St. Peters city data on this page comes from official government sources — the US Census Bureau, FBI, NCES, BEA, and NOAA — updated annually.

Cost of Living

Index: 96.3

St. Peters's overall cost of living index is 96.3, where 100 represents the US national average. Living in St. Peters costs roughly 4% less than the average American city.

Metric	St. Peters, MO	National Avg
Median Home Value	$237,100	$244,900
Median Monthly Rent	$1,186	$1,163
Homeownership Rate	80.9%	65.9%
Median Household Income	$88,708	$74,755

Crime & Safety

Very Safe

St. Peters's violent crime rate is 206.7 per 100,000 residents — 46% lower than the national average of ~380 per 100,000.

Violent Crime

206.7 /100k

Property Crime

1058.5 /100k

Vertical marker = national average. Source: FBI UCR Program.

Schools & Education

St. Peters is served primarily by FORT ZUMWALT SCHOOL DISTRICT. The student-to-teacher ratio is 12.7:1 (better than the national average of ~16:1).

Metric	St. Peters, MO	National Avg
School District	FORT ZUMWALT SCHOOL DISTRICT	—
Elementary Schools	16	—
Middle Schools	4	—
High Schools	5	—
Student/Teacher Ratio	12.7:1	16:1
Bachelor's Degree or Higher	38.1%	35.4%
High School Diploma or Higher	95.5%	91.1%

Weather & Climate

St. Peters sees average highs of 39.3°F in January and 88.1°F in July, with 43.1 inches of annual precipitation and 14.8 inches of snow per year.

Metric	St. Peters, MO
Average High — January	39.3°F
Average High — July	88.1°F
Annual Precipitation	43.1"
Annual Snowfall	14.8"

Demographics

Metric	St. Peters, MO	National Avg
Population	57,692	—
Median Age	40.4	38.9
Unemployment Rate	2.9%	3.7%
Avg Commute Time	24.4 min	26 min
White (non-Hispanic)	87.6%	59.3%
Black or African American	5.3%	13.6%
Hispanic or Latino	2.5%	18.9%
Asian	2.2%	6.3%
Under 18	21.8%	22.2%
65 and over	17.9%	16.8%

Nearby Cities

Cottleville, MO 4 mi St. Charles, MO 5 mi Weldon Spring, MO 6 mi O'Fallon, MO 6 mi Dardenne Prairie, MO 7 mi

ZIP Codes in St. Peters

St. Peters, MO is covered by 1 ZIP code:

63376

St. Peters vs Other Cities

St. Peters, MO vs Cottleville, MO St. Peters, MO vs St. Charles, MO St. Peters, MO vs Weldon Spring, MO St. Peters, MO vs O'Fallon, MO St. Peters, MO vs Dardenne Prairie, MO

Frequently Asked Questions

Is St. Peters, MO affordable or expensive?

St. Peters's cost of living index is 96, where 100 is the national average. That makes St. Peters roughly 4% less expensive than a typical US city — a meaningful affordability advantage. The median home price is $237,100 and median rent is $1,186/month.

What is the crime rate in St. Peters, MO?

St. Peters's violent crime rate is 206.7 per 100,000 residents — the national average is ~380 per 100,000. Property crime is 1058.5 per 100,000 (national avg ~2,100). Data from the FBI Uniform Crime Reporting Program.

What are the schools like in St. Peters?

Public schools in St. Peters are operated by FORT ZUMWALT SCHOOL DISTRICT. The district has 16 elementary, 4 middle, and 5 high schools. The student-to-teacher ratio is 12.7:1. 38.1% of adults 25+ hold a bachelor's degree or higher.

Is St. Peters, MO a good place to live?

St. Peters, MO has a population of 57,692, a median household income of $88,708, and an unemployment rate of 2.9%. Whether it's right for you depends on your priorities — use the compare tool above to stack it against another city you're considering.

What is the weather like in St. Peters?

St. Peters averages 39.3°F in January and 88.1°F in July. Annual rainfall is 43.1 inches with about 14.8 inches of snow per year. Based on NOAA 30-year climate normals (1991–2020).

What ZIP codes are in St. Peters?

St. Peters, MO is covered by 1 ZIP code: 63376.

What is the population of St. Peters?

The population of St. Peters, Missouri is 57,692 with a median age of 40.4. Source: US Census ACS 5-Year Estimates.

What are the pros and cons of living in St. Peters?

Key numbers for living in St. Peters: cost of living index 96 (100 = US average), median home $237,100, median household income $88,708, crime index 53 (100 = US average, lower is safer), schools rated A-. Whether these are benefits or drawbacks depends on where you're coming from — compare St. Peters side by side with your current city to see the trade-offs.