Troy, MO
Demographics And Statistics

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

Living in Troy, Missouri

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

13,947 Population
$311,432 Median home value
$79,012 Median income
95 Cost of living -5% vs US
$1,033 Median rent
2.3% Unemployment
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Troy SnackAbility

5
Overall SnackAbility
Jobs 8/10
Housing 7/10
Affordability 8.5/10
Diversity 5/10
SafetyN/A
Amenities 8/10
Education 7/10
Commute 4/10

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

  • The cost of living in Troy is 95 with 100 being average.

  • The cost of living in Troy is 0.9x lower than the national average.

  • The median home value in Troy is $311,432.

  • The median income in Troy is $79,012.

95
Troy's Overall Cost Of Living
0.9x
Lower Than The National Average
Troy
US

Cost Of Living In Troy Comparison Table

Living Expense Troy Missouri National Average
Overall 95 90 100
Services 96 97 100
Groceries 99 98 100
Health 90 76 100
Housing 97 95 100
Transportation 95 94 100
Utilities 97 96 100
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Source: Cost of living index, normalized to US average = 100

Troy, MO Weather

  • The average high in Troy is 65.6° and the average low is 44.0°.

  • There are 71.3 days of precipitation each year.

  • Expect an average of 40.5 inches of precipitation each year with 15.2 inches of snow.

StatTroy
Average Annual High65.6
Average Annual Low44.0
Annual Precipitation Days71.3
Average Annual Precipitation40.5
Average Annual Snowfall15.2
65.6°
Average High
71.3
Days of Rain

Source: NOAA climate normals (30-year)

Rankings & Articles For Troy

Locations Around Troy

Map Of Troy, MO

Best Places Around Troy

1

O'Fallon, MO
Population 93,801

$376,395+21% vs Troy
2

Dardenne Prairie, MO
Population 13,503

$469,902+51% vs Troy
3

Lake St. Louis, MO
Population 18,066

$431,421+39% vs Troy
4

Wentzville, MO
Population 47,061

$396,785+27% vs Troy
5

Warrenton, MO
Population 9,066

$299,572-4% vs Troy

Troy Demographics And Statistics

Population over time in Troy

The current population in Troy is 13,947. The population has increased 38.0% from 2010.

Year Population % Change
2024 13,947 3.6%
2023 13,467 3.9%
2022 12,964 4.0%
2021 12,463 0.0%
2020 12,457 3.1%
2019 12,079 2.6%
2018 11,771 2.3%
2017 11,505 1.2%
2016 11,374 1.8%
2015 11,175 1.5%
2014 11,015 1.7%
2013 10,833 2.3%
2012 10,587 2.4%
2011 10,338 2.3%
2010 10,103 -

Race / Ethnicity in Troy

White 88.4% (12,331)
African American 2.6% (369)
American Indian 0.0% (5)
Asian 0.5% (70)
Hawaiian 0.0% (1)
Other 0.0% (0)
Two Or More 3.6% (504)
Hispanic 4.8% (667)
See the full breakdown

Troy is:

  • 88.4% White with 12,331 White residents.

  • 2.6% African American with 369 African American residents.

  • 0.0% American Indian with 5 American Indian residents.

  • 0.5% Asian with 70 Asian residents.

  • 0.0% Hawaiian with 1 Hawaiian residents.

  • 0.0% Other with 0 Other residents.

  • 3.6% Two Or More with 504 Two Or More residents.

  • 4.8% Hispanic with 667 Hispanic residents.

Race Troy MO USA
White 88.4% 76.3% 57.4%
African American 2.6% 10.9% 11.9%
American Indian 0.0% 0.2% 0.5%
Asian 0.5% 2.1% 5.9%
Hawaiian 0.0% 0.1% 0.2%
Other 0.0% 0.4% 0.6%
Two Or More 3.6% 4.8% 4.3%
Hispanic 4.8% 5.2% 19.3%

Gender in Troy

Female 50.9% (7,096)
Male 49.1% (6,851)
See the full breakdown
  • Troy is 50.9% female with 7,096 female residents.

  • Troy is 49.1% male with 6,851 male residents.

Gender Troy MO USA
Female 50.9% 50.7% 50.5%
Male 49.1% 49.3% 49.5%

Highest level of educational attainment in Troy for adults over 25

< 9th Grade 3.0% (418)
9-12th Grade 5.0% (697)
High School / GED 38.0% (5,299)
Some College 24.0% (3,347)
Associate's Degree 16.0% (2,231)
Bachelor's Degree 11.0% (1,534)
Master's Degree 2.0% (278)
Professional Degree 0.0% (0)
Doctorate Degree 1.0% (139)
See the full breakdown
  • 3.0% of adults in Troy completed < 9th grade.

  • 5.0% of adults in Troy completed 9-12th grade.

  • 38.0% of adults in Troy completed high school / ged.

  • 24.0% of adults in Troy completed some college.

  • 16.0% of adults in Troy completed associate's degree.

  • 11.0% of adults in Troy completed bachelor's degree.

  • 2.0% of adults in Troy completed master's degree.

  • 0.0% of adults in Troy completed professional degree.

  • 1.0% of adults in Troy completed doctorate degree.

Education Troy MO USA
< 9th Grade 3.0% 4.0% 4.0%
9-12th Grade 5.0% 5.0% 6.0%
High School / GED 38.0% 30.0% 26.0%
Some College 24.0% 21.0% 19.0%
Associate's Degree 16.0% 8.0% 9.0%
Bachelor's Degree 11.0% 20.0% 22.0%
Master's Degree 2.0% 9.0% 10.0%
Professional Degree 0.0% 2.0% 2.0%
Doctorate Degree 1.0% 1.0% 2.0%

Household Income For Troy, Missouri

Less than $10,000 5.6% (77,905)
$10,000 to $14,999 5.5% (76,819)
$15,000 to $24,999 6.1% (84,420)
$25,000 to $34,999 10.6% (147,939)
$35,000 to $49,999 9.5% (132,466)
$50,000 to $74,999 10.5% (146,039)
$75,000 to $99,999 12.5% (174,541)
$100,000 to $149,999 24.6% (343,653)
$150,000 to $199,999 10.0% (140,067)
$200,000 or more 5.1% (70,847)
See the full breakdown
  • 5.6% of households in Troy earn Less than $10,000.

  • 5.5% of households in Troy earn $10,000 to $14,999.

  • 6.1% of households in Troy earn $15,000 to $24,999.

  • 10.6% of households in Troy earn $25,000 to $34,999.

  • 9.5% of households in Troy earn $35,000 to $49,999.

  • 10.5% of households in Troy earn $50,000 to $74,999.

  • 12.5% of households in Troy earn $75,000 to $99,999.

  • 24.6% of households in Troy earn $100,000 to $149,999.

  • 10.0% of households in Troy earn $150,000 to $199,999.

  • 5.1% of households in Troy earn $200,000 or more.

Income Troy MO USA
Less than $10,000 5.6% 4.9% 5.0%
$10,000 to $14,999 5.5% 3.8% 3.4%
$15,000 to $24,999 6.1% 7.1% 6.3%
$25,000 to $34,999 10.6% 7.8% 6.6%
$35,000 to $49,999 9.5% 11.9% 10.1%
$50,000 to $74,999 10.5% 17.4% 15.5%
$75,000 to $99,999 12.5% 13.2% 12.6%
$100,000 to $149,999 24.6% 17.1% 17.5%
$150,000 to $199,999 10.0% 8.2% 9.6%
$200,000 or more 5.1% 8.7% 13.4%

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