St. Peters, MO
Demographics And Statistics

We take you around St. Peters to find out what it's like to call it home.

Living in St. Peters, Missouri

Life in St. Peters research summary. HomeSnacks has been using Saturday Night Science to research the quality of life in St. Peters over the past nine years using Census, FBI, Zillow, and other primary data sources. Here's a snapshot of St. Peters based on the most recently available data.

59,092 Population
$318,220 Median home value
$91,637 Median income
97 Cost of living -3% vs US
$1,321 Median rent
2.3% Unemployment
Not sure St. Peters fits? Try our place-match quiz → Planning a move? Find movers to St. Peters, MO Get matched →

St. Peters SnackAbility

8.5
Overall SnackAbility
Jobs 8.5/10
Housing 8/10
Affordability 8.5/10
Diversity 6/10
Safety 6/10
Amenities 9/10
Education 8.5/10
Commute 8/10

Crime in St. Peters summary. We use data from the FBI to determine the crime rates in St. Peters. Key points include:

  • There were 759 total crimes in St. Peters in the last reporting year.

  • The overall crime rate per 100,000 people in St. Peters is 1,265.1 / 100k people.

  • The violent crime rate per 100,000 people in St. Peters is 206.7 / 100k people.

  • The property crime rate per 100,000 people in St. Peters is 1,058.5 / 100k people.

  • Overall, crime in St. Peters is -40.30% below the national average.

759
Total Crimes
-40.30%
Below National Average
St. Peters
US

Crime In St. Peters Comparison Table

Statistic Count
Raw
St. Peters
/ 100k People
Missouri
/ 100k People
National
/ 100k People
Total Crimes Per 100K 759 1,265.1 2,403.3 2,119.2
Violent Crime 124 206.7 462.0 359.0
Murder 1 1.7 7.8 5.0
Robbery 8 13.3 51.5 61.0
Aggravated Assault 99 165.0 357.5 256.0
Property Crime 635 1,058.5 1,941.2 1,760.0
Burglary 37 61.7 236.3 229.0
Larceny 541 901.8 1,306.5 1,272.0
Car Theft 57 95.0 398.4 259.0
Worried about safety? Compare home security systems in St. Peters Get matched →

Source: FBI Uniform Crime Reporting (2024)

Cost of living in St. Peters summary. We use data on the cost of living to determine how expensive it is to live in St. Peters. Real estate prices drive most of the variance in cost of living around Missouri. Key points include:

  • The cost of living in St. Peters is 97 with 100 being average.

  • The cost of living in St. Peters is 1.0x lower than the national average.

  • The median home value in St. Peters is $318,220.

  • The median income in St. Peters is $91,637.

97
St. Peters's Overall Cost Of Living
1.0x
Lower Than The National Average
St. Peters
US

Cost Of Living In St. Peters Comparison Table

Living Expense St. Peters Missouri National Average
Overall 97 90 100
Services 99 97 100
Groceries 92 98 100
Health 106 76 100
Housing 101 95 100
Transportation 93 94 100
Utilities 91 96 100
Protect your home budget Compare home warranties in St. Peters Get matched →

Source: Cost of living index, normalized to US average = 100

St. Peters, MO Weather

  • The average high in St. Peters is 65.7° and the average low is 45.4°.

  • There are 66.8 days of precipitation each year.

  • Expect an average of 42.3 inches of precipitation each year with 14.5 inches of snow.

StatSt. Peters
Average Annual High65.7
Average Annual Low45.4
Annual Precipitation Days66.8
Average Annual Precipitation42.3
Average Annual Snowfall14.5
65.7°
Average High
66.8
Days of Rain

Source: NOAA climate normals (30-year)

St. Peters, MO Photos

St
Source: Wikipedia User Shane52sk at English Wiki | GFDL
St
Source: Wikipedia
Greaterstl
Source: Public Domain

Rankings & Articles For St. Peters

Locations Around St. Peters

Map Of St. Peters, MO

Best Places Around St. Peters

1

Wildwood, MO
Population 35,133

$576,009+81% vs St. Peters
2

Ballwin, MO
Population 31,279

$412,224+30% vs St. Peters
3

Chesterfield, MO
Population 49,574

$570,324+79% vs St. Peters
4

O'Fallon, MO
Population 93,801

$376,395+18% vs St. Peters
5

Dardenne Prairie, MO
Population 13,503

$469,902+48% vs St. Peters
6

Town and Country, MO
Population 11,607

$1,146,741+260% vs St. Peters
7

Kirkwood, MO
Population 29,363

$462,234+45% vs St. Peters
8

Glendale, MO
Population 6,114

$565,844+78% vs St. Peters
9

Weldon Spring, MO
Population 5,310

$629,190+98% vs St. Peters
10

Old Jamestown, MO
Population 20,651

$269,664-15% vs St. Peters

St. Peters Demographics And Statistics

Population over time in St. Peters

The current population in St. Peters is 59,092. The population has increased 11.8% from 2010.

Year Population % Change
2024 59,092 1.5%
2023 58,200 0.9%
2022 57,692 0.7%
2021 57,289 -0.4%
2020 57,536 0.5%
2019 57,273 0.8%
2018 56,838 0.8%
2017 56,375 1.0%
2016 55,820 1.2%
2015 55,135 1.7%
2014 54,236 1.2%
2013 53,589 0.8%
2012 53,190 0.5%
2011 52,946 0.2%
2010 52,850 -

Race / Ethnicity in St. Peters

White 85.0% (50,236)
African American 4.6% (2,742)
American Indian 0.0% (4)
Asian 2.6% (1,513)
Hawaiian 0.1% (45)
Other 0.2% (98)
Two Or More 4.6% (2,741)
Hispanic 2.9% (1,713)
See the full breakdown

St. Peters is:

  • 85.0% White with 50,236 White residents.

  • 4.6% African American with 2,742 African American residents.

  • 0.0% American Indian with 4 American Indian residents.

  • 2.6% Asian with 1,513 Asian residents.

  • 0.1% Hawaiian with 45 Hawaiian residents.

  • 0.2% Other with 98 Other residents.

  • 4.6% Two Or More with 2,741 Two Or More residents.

  • 2.9% Hispanic with 1,713 Hispanic residents.

Race St. Peters MO USA
White 85.0% 76.3% 57.4%
African American 4.6% 10.9% 11.9%
American Indian 0.0% 0.2% 0.5%
Asian 2.6% 2.1% 5.9%
Hawaiian 0.1% 0.1% 0.2%
Other 0.2% 0.4% 0.6%
Two Or More 4.6% 4.8% 4.3%
Hispanic 2.9% 5.2% 19.3%

Gender in St. Peters

Female 52.9% (31,235)
Male 47.1% (27,857)
See the full breakdown
  • St. Peters is 52.9% female with 31,235 female residents.

  • St. Peters is 47.1% male with 27,857 male residents.

Gender St. Peters MO USA
Female 52.9% 50.7% 50.5%
Male 47.1% 49.3% 49.5%

Highest level of educational attainment in St. Peters for adults over 25

< 9th Grade 1.0% (590)
9-12th Grade 3.0% (1,772)
High School / GED 22.0% (13,000)
Some College 25.0% (14,773)
Associate's Degree 10.0% (5,909)
Bachelor's Degree 25.0% (14,773)
Master's Degree 12.0% (7,091)
Professional Degree 1.0% (590)
Doctorate Degree 1.0% (590)
See the full breakdown
  • 1.0% of adults in St. Peters completed < 9th grade.

  • 3.0% of adults in St. Peters completed 9-12th grade.

  • 22.0% of adults in St. Peters completed high school / ged.

  • 25.0% of adults in St. Peters completed some college.

  • 10.0% of adults in St. Peters completed associate's degree.

  • 25.0% of adults in St. Peters completed bachelor's degree.

  • 12.0% of adults in St. Peters completed master's degree.

  • 1.0% of adults in St. Peters completed professional degree.

  • 1.0% of adults in St. Peters completed doctorate degree.

Education St. Peters MO USA
< 9th Grade 1.0% 4.0% 4.0%
9-12th Grade 3.0% 5.0% 6.0%
High School / GED 22.0% 30.0% 26.0%
Some College 25.0% 21.0% 19.0%
Associate's Degree 10.0% 8.0% 9.0%
Bachelor's Degree 25.0% 20.0% 22.0%
Master's Degree 12.0% 9.0% 10.0%
Professional Degree 1.0% 2.0% 2.0%
Doctorate Degree 1.0% 1.0% 2.0%

Household Income For St. Peters, Missouri

Less than $10,000 2.4% (140,575)
$10,000 to $14,999 1.4% (84,825)
$15,000 to $24,999 4.7% (276,344)
$25,000 to $34,999 4.9% (290,041)
$35,000 to $49,999 11.1% (655,776)
$50,000 to $74,999 16.8% (992,916)
$75,000 to $99,999 13.8% (817,978)
$100,000 to $149,999 21.8% (1,288,484)
$150,000 to $199,999 13.1% (772,081)
$200,000 or more 10.0% (590,175)
See the full breakdown
  • 2.4% of households in St. Peters earn Less than $10,000.

  • 1.4% of households in St. Peters earn $10,000 to $14,999.

  • 4.7% of households in St. Peters earn $15,000 to $24,999.

  • 4.9% of households in St. Peters earn $25,000 to $34,999.

  • 11.1% of households in St. Peters earn $35,000 to $49,999.

  • 16.8% of households in St. Peters earn $50,000 to $74,999.

  • 13.8% of households in St. Peters earn $75,000 to $99,999.

  • 21.8% of households in St. Peters earn $100,000 to $149,999.

  • 13.1% of households in St. Peters earn $150,000 to $199,999.

  • 10.0% of households in St. Peters earn $200,000 or more.

Income St. Peters MO USA
Less than $10,000 2.4% 4.9% 5.0%
$10,000 to $14,999 1.4% 3.8% 3.4%
$15,000 to $24,999 4.7% 7.1% 6.3%
$25,000 to $34,999 4.9% 7.8% 6.6%
$35,000 to $49,999 11.1% 11.9% 10.1%
$50,000 to $74,999 16.8% 17.4% 15.5%
$75,000 to $99,999 13.8% 13.2% 12.6%
$100,000 to $149,999 21.8% 17.1% 17.5%
$150,000 to $199,999 13.1% 8.2% 9.6%
$200,000 or more 10.0% 8.7% 13.4%

Source: U.S. Census ACS 5-year estimates (2024)