Troy, MO
Demographics And Statistics

Demographics | Cost Of Living
Updated: 2025-10-25

Living In Troy, Missouri Summary

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. Based on the most recently available data, we found the following about life in Troy:

  • The population in Troy is 13,467.

  • The median home value in Troy is $306,476.

  • The median income in Troy is $75,777.

  • The cost of living in Troy is 93 which is 0.9x lower than the national average.

  • The median rent in Troy is $1,051.

  • The unemployment rate in Troy is 1.4%.

  • The poverty rate in Troy is 11.7%.

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

Troy SnackAbility

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

Troy, MO Cost Of Living

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 93 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 $306,476.

  • The median income in Troy is $75,777.

93
Troy's Overall Cost Of Living
0.9x
Lower Than The National Average

Cost Of Living In Troy Comparison Table

Living Expense Troy Missouri National Average
Overall 93 88 100
Services 93 93 100
Groceries 98 96 100
Health 89 91 100
Housing 89 78 100
Transportation 94 90 100
Utilities 102 99 100

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

Rankings for Troy in Missouri

Locations Around Troy

Map Of Troy, MO

Best Places Around Troy

1

O'Fallon, MO
Population 92,697

2

Dardenne Prairie, MO
Population 13,137

3

Lake St. Louis, MO
Population 17,538

4

Wentzville, MO
Population 45,734

5

Warrenton, MO
Population 8,870

Troy Demographics And Statistics

Population over time in Troy

The current population in Troy is 13,467. The population has increased 33.3% from 2010.

Year Population % Change
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
91.8% (12,361)
African American
1.2% (165)
American Indian
0.0% (0)
Asian
0.5% (65)
Hawaiian
0.0% (1)
Other
0.0% (0)
Two Or More
3.6% (491)
Hispanic
2.9% (384)

Troy is:

  • 91.8% White with 12,361 White residents.

  • 1.2% African American with 165 African American residents.

  • 0.0% American Indian with 0 American Indian residents.

  • 0.5% Asian with 65 Asian residents.

  • 0.0% Hawaiian with 1 Hawaiian residents.

  • 0.0% Other with 0 Other residents.

  • 3.6% Two Or More with 491 Two Or More residents.

  • 2.9% Hispanic with 384 Hispanic residents.

Race Troy MO USA
White 91.8% 76.8% 58.2%
African American 1.2% 11.0% 12.0%
American Indian 0.0% 0.2% 0.5%
Asian 0.5% 2.1% 5.7%
Hawaiian 0.0% 0.1% 0.2%
Other 0.0% 0.4% 0.5%
Two Or More 3.6% 4.4% 3.9%
Hispanic 2.9% 5.1% 19.0%

Gender in Troy

Female
50.3% (6,776)
Male
49.7% (6,691)
  • Troy is 50.3% female with 6,776 female residents.

  • Troy is 49.7% male with 6,691 male residents.

Gender Troy MO USA
Female 50.3% 50.7% 50.5%
Male 49.7% 49.3% 49.5%

Highest level of educational attainment in Troy for adults over 25

  • 1.0% of adults in Troy completed < 9th grade.

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

  • 42.0% of adults in Troy completed high school / ged.

  • 24.0% of adults in Troy completed some college.

  • 15.0% of adults in Troy completed associate's degree.

  • 10.0% 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.

< 9th Grade
1.0% (134)
9-12th Grade
5.0% (673)
High School / GED
42.0% (5,656)
Some College
24.0% (3,232)
Associate's Degree
15.0% (2,020)
Bachelor's Degree
10.0% (1,346)
Master's Degree
2.0% (269)
Professional Degree
0.0% (0)
Doctorate Degree
1.0% (134)
Education Troy MO USA
< 9th Grade 1.0% 3.0% 5.0%
9-12th Grade 5.0% 6.0% 6.0%
High School / GED 42.0% 30.0% 26.0%
Some College 24.0% 21.0% 19.0%
Associate's Degree 15.0% 8.0% 9.0%
Bachelor's Degree 10.0% 20.0% 21.0%
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

  • 5.2% of households in Troy earn Less than $10,000.

  • 5.7% of households in Troy earn $10,000 to $14,999.

  • 5.5% of households in Troy earn $15,000 to $24,999.

  • 11.4% of households in Troy earn $25,000 to $34,999.

  • 6.6% of households in Troy earn $35,000 to $49,999.

  • 14.6% of households in Troy earn $50,000 to $74,999.

  • 18.4% of households in Troy earn $75,000 to $99,999.

  • 22.4% of households in Troy earn $100,000 to $149,999.

  • 7.4% of households in Troy earn $150,000 to $199,999.

  • 2.9% of households in Troy earn $200,000 or more.

Less than $10,000
5.2% (69,730)
$10,000 to $14,999
5.7% (77,182)
$15,000 to $24,999
5.5% (73,988)
$25,000 to $34,999
11.4% (153,300)
$35,000 to $49,999
6.6% (88,626)
$50,000 to $74,999
14.6% (196,948)
$75,000 to $99,999
18.4% (247,249)
$100,000 to $149,999
22.4% (301,809)
$150,000 to $199,999
7.4% (99,006)
$200,000 or more
2.9% (38,857)
Income Troy MO USA
Less than $10,000 5.2% 4.8% 4.9%
$10,000 to $14,999 5.7% 4.0% 3.6%
$15,000 to $24,999 5.5% 7.6% 6.6%
$25,000 to $34,999 11.4% 7.9% 6.8%
$35,000 to $49,999 6.6% 12.2% 10.4%
$50,000 to $74,999 14.6% 17.5% 15.7%
$75,000 to $99,999 18.4% 13.3% 12.7%
$100,000 to $149,999 22.4% 16.9% 17.4%
$150,000 to $199,999 7.4% 7.7% 9.3%
$200,000 or more 2.9% 8.1% 12.6%

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